Top 10+ Best Calendar Apps for iPhone You Should Install
Top 10+ Best Calendar Apps for iPhone You Should Install

A calendar app is a time management and scheduling service that lets you schedule and manage your appointments and tasks for the day. Using it, you can easily manage your meetings, appointments, to-dos, among other things, right on your smartphone.

While iOS already has a default calendar app—Calendar—to assist you with a lot of these functionalities, it does sometimes fall short of features—and hence isn’t ideal for everyone.

Thankfully, the App Store is filled with plenty of calendar applications to suit the requirements of different individuals. In this listicle, we’ll share some of the best calendar apps for iPhone to stay organized.

How a calendar app works

Photo: Apple Store
Photo: Apple Store


First and foremost, a calendar app is a scheduling tool. It allows you to plan out your day by creating blocks in a calendar. Business meetings, appointments, events, daily reminders, work blocks, and more can be scheduled and organized through a calendar app. This functionality allows you to manage your life more effectively, whether at home or at work. With a calendar, you can schedule an event, add location and guest information, and customize the appearance of your event.

To understand fully what a calendar can offer and how it benefits your life, you should check in with experts. Calendar experts are able to help you get the most out of your calendar. They can also provide advice on new tools, improved functionalities, and out-of-the-box ideas to jumpstart your productivity. After all, while scheduling is the primary function of a calendar, they have evolved to be so much more.

Sharing Information

Another key component of a calendar tool is the ability to share information. Scheduling becomes difficult when you are trying to manage different groups of people. Whether it’s planning a family get-together or organizing an important business meeting, you need to easily share information.

A calendar app can become a coordination tool to help you manage different schedules and availability. However, it isn’t an actual calendar app if a calendar app doesn’t offer shareability or integration options.

Accessible from Anywhere

While we are all familiar with paper calendars that feature fun images, print calendars are extremely limited. For example, while you certainly can pencil in your own event, you can’t share that information with anyone. You also can’t access it on the go, unlike a calendar app that is available from any device, including your mobile device.

This allows you to add and change events and appointments from anywhere. Technology will also automatically update time zones, no matter how many people are involved in an event.

Artificial Intelligence Capabilities

Technology is quickly changing to become more effective and helpful to users. One of the many ways artificial intelligence comes into play is in calendar apps. AI can predict recurring events, understand your scheduling habits, and manage cloud-sharing networks.

This allows people to gain instant insights, avoid repetitive scheduling tasks, and work more flexibly. AI is a fantastic addition to scheduling and productivity tools, as it makes tools easier to use and more user-friendly.

Time Management and Productivity

One of the best reasons to invest in calendar apps is their benefits for time management and productivity. After all, there’s a reason that calendar apps are classified as productivity tools. You can function more effectively when you have a clean, well-organized schedule.

Rather than waste time managing your daily tasks and appointments, the heavy lifting is done for you. Using a calendar app correctly can get more out of your day and be more productive.

Finding the Right Calendar Tool for You

Not everything that claims to be a calendar app is telling the truth. It isn’t a true calendar tool if the app can’t provide the features listed above. You don’t want an app that’s essential features to add to another calendar. A productivity tool should be all-inclusive for your scheduling and time-management needs.

Picking the right calendar app isn’t always easy, especially when you aren’t sure how they work. However, it is necessary to maximize your working and personal potential and operate as effectively as possible.

Now you understand what features and functionalities are available in calendar apps. Based on that information, you can go forward and narrow down options to find the best fit for you. Calendar apps provide essential organization and management functions that allow you to get the most out of your day.

What Are the Benefits of a Smart Calendar App?

Are you using the best calendar app to manage your time, or are you simply using one that’s already been chosen for you? While most mobile devices come preloaded with a native calendar app, these calendars limit your efficiency in comparison to what smart calendar apps can do.

Smart calendar apps are more robust than your native calendar in terms of aggregation, actionable items, communication and integration. Consider it an upgrade.

Because of their robust features, you could say even the function of smart calendar apps differs from your native one: one is a way to look ahead at your day (like checking the time on a watch); the other is a way to increase your productivity during the day.

Stuck in your native app? Here are some of the benefits of a smart calendar app you’re missing out on:

  • Time-saving features. Enhanced aggregation pulls all of your schedules into a single interface (no more checking multiple locations) and gives you control over which calendars you aggregate. Plus, all the details from your meeting invites — location, passcodes, contacts — sync up and create actionable items right from your calendar.
  • Streamlined actions. You can pull up turn-by-turn directions, connect to online meetings with one touch (and error-free) and contact meeting attendees from your calendar. You can text, email or call them if you’re late with a tap of a button, or use a message template to save even more time. Some apps also offer integration with other applications you use for work, like Salesforce. Stop manually managing the details and shift your workday into automatic.
  • Smarter design. When you’re looking at your schedule on the go, you probably don’t want to see your entire week. You need a swipeable, simple interface that helps you focus on the present. Many smart calendar apps display your schedule as a day-by-day, task-style list that’s easier to see on a smaller screen. Some even let you swipe agenda items from a locked screen, too, creating a more convenient way to stay on track on the go.
  • Relevant insights. Everything you need for a meeting may not be in that invite, though. Whatever’s missing, a smart calendar app can provide by showing you relevant information to build more context around your schedule. Traveling for a meeting? Check the weather from the app. Meeting with a new client? See their LinkedIn or Facebook profiles right in the app.

You’ll find a lot of calendar apps out there to choose from, but if you’re searching for that extra 60 minutes in your workday, start with one specifically tailored for business users.

What are the 10+ best calendar apps for iPhone that you should use (with reviews) ?



After testing out every other calendar app on the market and discovering that most users weren’t happy with the solutions available, the developers of first released their own calendar on the web, Android and iOS back in 2009. includes all of the features you’d expect from one of the best calendar apps. You can view your schedule by day, week, month or year and easily share your calendar with others. However, it also includes the ability to embed calendars in web pages and has integrations with both Zapier and Zoom. Free users also have the ability to set up meetings with five other people.

The app has a minimalist design where UI elements that aren’t frequently used are hidden from view to avoid unnecessary clutter. Color-coding allows you to keep your personal and work events separate though there is also an unified calendar feature that allows you to view multiple calendars at once. In fact, you can connect up to 10 different calendars which you can view from the app’s dashboard. offers three separate plans in the form of Basic, Standard and Pro. The free Basic plan only allows you to connect one calendar while the Standard plan at $8 per month per user lets you connect three calendars and also includes five customizable scheduling time slots. The top of the line Pro plan for $10 per month per user lets you connect up to 10 calendars and gives you access to unlimited customizable scheduling time slots.


+ A good number of features available

+ Multiplatform support

+ Different pricing tiers


  • Integration with other services could be improved

2. Fantastical

Photo: MacStories
Photo: MacStories

Fantastical offers a large number of features, and the app’s overall design is suited for power users who want to get the most out of their time management. It does feature some simpler display options, but most of the time the interface will be populated by various buttons and tools.

As we mentioned in the last section, taking advantage of most of those features requires a premium subscription. The free version seems mostly intended as a showcase of the app’s general functionality, but lacks some options that you might be used to having for free in other apps. The inability to create new tasks is perhaps the most obvious one, but as you dig deeper in the app’s interface, you’re going to come across more things that you can’t use without a premium subscription.

One of the innovative features offered in Fantastical are its “interesting” calendars. Those are externally synced calendars defined by your interests, updating themselves automatically with potentially relevant information. For example, you can set up a calendar for the schedule of your favorite sport. However, users have often reported that the feature is a bit lacking and doesn’t really offer any actual interesting information most of the time.

Interface and in use

Fantastical’s interface is easily one of its strongest points. The app is well-known for its fine-tuned approach to presentation and navigation, and it leaves almost nothing to be desired in this regard. Everything is laid out beautifully and logically, there are various customization options to make your calendars truly your own, and you can enjoy a consistent view between desktop and mobile devices.

Creating new events and tweaking them later is as simple as it could be, with lots of options provided for every popular use case. The interface of Fantastical leaves nothing to be desired. The developers pride themselves on the work they’ve put into this, so you should expect nothing short of great performance.


Customer support is reliable and tends to respond quickly. Premium users are prioritized, as with many other apps. The company has provided lots of help resources in an attempt to preemptively address most issues that users might run into, so it’s worth checking that out before submitting a support request. From our observations, even free users can usually enjoy fast response times and a personalized touch in their communication.

The competition

Fantastical is pretty isolated in terms of competition, mostly because of its dedicated user base. The features offered by the app are relatively unique to it, at least in this combination and with this sleek user interface on top, so that’s another bonus in its favor. However, if you’re looking for something more affordable, or even an app that offers many of Fantastical's features, check out

Final verdict

The app is great for those who are willing to spend the money on a premium subscription. It can also be a reasonable substitute for other calendar apps with its free version, but there are better options in that part of the market. If you want something with an established market presence and reliable developer support though, look no further – Fantastical should definitely be one of the first things you check.

3. Calendars 5

Photo: Readdle Live
Photo: Readdle Live

Calendars 5 for iPhone and iPad (App Store link), currently at version 5.2, is a very good upgrade to Readdle’s venerable Calendars+ app. Though released prior to iOS 7, the new $7 app fits right in with the newest version of iOS.

While calendar-app preferences vary widely with individual needs and circumstances, Calendars 5 has four primary strengths: It has an excellent task manager; it offers a logical, easy-to-use event-entry system; it plays well with both Google Calendar and Apple’s built-in Calendar and Reminders apps; and it sports a simple interface that’s easy on the eyes.

You enter events in Calendars 5 by either tapping the “+” sign in the upper-right corner of the screen, or by tapping-and-holding on a time or date on the main calendar. A pop-up box appears providing a variety of options for entering locations and notes, and to make events recurring. You can also be alerted of reminders using alert sounds, email, and SMS messages. The app remembers frequently-used locations, and it provides a list of likely candidates as you type.

When you tap the location icon in an already-entered event, Apple’s Maps app opens, displaying the location. Unfortunately, there’s no option to use an alternate maps app, such as Google Maps.

Events and tasks are color coded, and in the calendar view, tasks appear at the top of each day with a checkbox. It’s easy to switch between daily, weekly, monthly, yearly, and task views, and each view looks excellent in portrait as well as landscape orientation on the iPad. On the iPhone, the task, day, and week views are much easier to view in portrait mode, while the month view is better in landscape orientation.

Besides, Calendars 5 gives you the ability to create custom events, set custom alerts, and invite people to your events within the app. And more importantly, you can create, edit, and delete events or tasks even when you’re offline and sync them back once you’re online.

Calendars 5 is not a free upgrade for those using Readdle’s Calendars+, but if you’re already using the older app, you’re likely to find the new version to be worth your money. It includes plenty of notable improvements, it looks terrific, and the price gets you a version that works with both iPhone and iPad, with the device-specific features distinct (and good) enough to be worth paying for separately. In addition, Readdle has a consistent record of providing frequent, useful upgrades.

3. Google Calendar

Photo: GCF Global
Photo: GCF Global

There are plenty of calendar apps on the market, from simple ones that just show the current week/month, to advanced solutions that feature complex scheduling and planning features.

Google is known for a somewhat simplistic approach to the design of its apps, but at the same time its solutions tend to be much more polished. Google’s apps also have the benefit of all being linked together in one ecosystem, which can greatly improve your productivity if you use other Google Workspace apps.

Google Calendar is free by default, much like most of the company’s apps - and most users can comfortably stay on the free tier without ever feeling the need to upgrade. Upgrades are aimed more at business users, and are part of Google’s comprehensive Business Account program.

Most limitations therefore revolve around features that only make sense in the context of sharing a calendar with others. For example, a free Google Calendar can only be shared in read-only mode, while business accounts can make their calendars editable by others. For most people’s daily needs, the free version should be more than enough.


Google Calendar offers a standard range of features similar to most other popular calendar apps on the market. Users can switch between multiple views (month/week/day/schedule), and toggle the display of specific calendars. That way, you can focus on your upcoming tasks without having your view cluttered by birthdays and holidays, for example.

The schedule view is a nice addition that’s not often found in other calendar apps, and offers a clean way to view the upcoming day, with all planned events listed sequentially.

All events are stored online and linked to your Google account automatically, meaning they are immediately reflected in other connected Workspace apps. This goes beyond simply running other instances of Google Calendar on other devices, integrating with Gmail and a variety of other services, allowing you to take your organizing to the next level.

Interface and Use

The app features a clean, streamlined interface that follows Google’s traditional design principles. The visual presentation may seem a bit bare for some people’s standards, but it still gets the point across nicely. The web version of Google Calendar offers a similar set of features, though there are some notable differences.

For example, new calendars can only be created on a computer, and not in the mobile version of the app. Google Calendar is designed around the idea that it will be used on a computer and smart devices simultaneously, so those who prefer to focus on one single platform might not be too pleased with the discrepancies between the two platforms.

Installing Google Calendar is as straightforward as with any other Android app but the service is also available through a browser as well. All you need to do is log in with your Google account, and you’re good to go.


Unfortunately, Google Calendar suffers from the main major drawback present in other Google apps – its support is pretty much nonexistent for free customers. There is a comprehensive knowledge base, and advanced algorithms will help you identify an answer to your questions most of the time. But if you reach a situation where you need to interact with actual, human support, you’re going to have a poor experience.

Business subscribers have it better, and the company does put a lot of effort into prioritizing their requests accordingly. But for most home users, the pricing of the business tiers is prohibitive and not really an option, leaving them without anything reliable in the way of support.

4. Outlook Calendar

Photo: Screenshot
Photo: Screenshot


+Completely free

+Intuitive and familiar design

+Integrates with Outlook, Windows and Microsoft’s other products


-Lacks customization

-Exchange server needed for some features

Although Outlook Calendar was initially designed for corporate users and large organizations, Microsoft has revised this calendar app over the years to make it an excellent product for both personal and professional users. The best part about Outlook Calendar is that it’s completely free and you only need to create a Microsoft Outlook account to get started. In addition to email and a calendar, you also get access to Microsoft Office apps like Word, Excel and OneNote.

Outlook Calendar may seem a bit limited in terms of features but the app supports all of the standard view modes including day, week, month and schedule but it also allows you to view multiple calendars at once, organize them into folders and share them with others.

Scheduling is one of the things Outlook Calendar does really well. Using the app, you can easily preview scheduling conflicts and view suggestions for alternative time slots. It’s also easy to share events or even entire calendars even if the person you’re sharing them with doesn’t have Outlook Calendar.

Outlook Calendar is available as a standalone desktop app, a web app and as a mobile app for both iOS and Android. Microsoft also keeps all of these apps updated regularly and all versions share the same features so you’ll be right at home regardless of which platform you’re using.

It’s worth noting that you will miss out on some features if your email account doesn’t use an Exchange Server with the most useful one being able to categorize events with color-coded tags.

5. Things 3

Photo: The Verge
Photo: The Verge

According to the official website, Cultured Code describes Things is a “task manager that helps you achieve your goals.” It’s a Mac app that allows you to list and manage the things you have to do, moving them towards completion.

The website also mentions that it’s an award-winning app — and it has certainly gained a lot of people’s attention. It has been awarded three Apple Design Awards, promoted as Editor’s Choice in the App Store, inducted into the App Store Hall of Fame, and has been awarded both the MacLife and Macworld Editor’s Choice awards.

So if you’re looking for a quality task manager, this is one to consider. It has all of the features you’re likely to need and implements them in a flexible way that’s likely to match your workflow while remaining fast and responsive. That’s a winning combination.

1. Track Your Tasks

If you have a lot to do, you need a tool that helps you decide what to do today, reminds you when important tasks are due, and takes the tasks you don’t have to worry about yet out of your field of view. That’s Things 3.

A new task in Things can include a title, notes, a number of dates, tags, and a checklist of subtasks. You only really need to add a title — everything else is optional, but may be helpful.

Once you have a list of items, you can change their order by simple drag-and-drop, and check off the items you complete with a click of the mouse. By default, checked items remain in your list for the rest of the day, to give you a sense of progress and accomplishment.

2. Track Your Projects

When something you need to do requires more than one step, it’s a project. Itemizing all of the steps need to accomplish a project is important for productivity. Just putting your project on your to-do list as a single item can lead to procrastination — you can’t do it in a single step, and it’s not always clear where to start.

Say you want to paint your bedroom. It helps to list all the steps: choose the colors, buy paint, move furniture, paint the walls. Just writing “Paint bedroom” won’t encourage you to get started, especially if you don’t even own a paintbrush.

In Things, a project is a single list of tasks. It starts with a title and description, and you can group your tasks by adding headings. If you drag and drop a heading to a different location, all of the associated tasks are moved with it.

As you check off each completed item, Things displays a pie chart next to the project title to show your progress.

You may have some tasks with multiple steps that you don’t feel are worth making into projects. In this case, you might like to use Things’ Checklist feature to add subtasks to a single to-do item.

3. Track Your Dates

Not all tasks are associated with a date. Many tasks just need to be done when you can — preferably this century. But other tasks are closely tied to dates, and Things is very flexible, offering a number of ways to work with them.

Deadlines can be added to any task or project. Most task management apps do this. Things goes further by helpfully allowing you add a few other types of dates.

When stacked against other iOS calendar apps, Things 3 doesn’t get the upper hand just for its attractive and intuitive interface but also because of how simple and straightforward the app makes it to plan your schedule and manage your projects. Similarly, everything from what’s on your schedule is presented in a neat and easy to comprehend manner under lists.

Plus, to help you isolate the different spheres of your life, Things 3 lets you create an area for each one of them, so you can have areas such as work, finance, home, etc., to hold all your relevant tasks, projects, and plans. And, it also gets you a neat widget that shows all your lists right on the home screen.

Having been tailored to the iPhone, Things 3 features deep system integrations, allowing you to share, create, and import content between apps. Not just that, it also gives you the ability to automate your workflows using Shortcuts.

Paid ($9.99)

Available for: iPhone and Apple Watch

6. Timepage

Photo: Moleskine Digital Studio
Photo: Moleskine Digital Studio

Timepage is a new smart calendar app developed by Moleskin — a brand known for premium stationery products. Like most calendar apps, Timepage links to the calendar on your device to import existing information and events. We loved the interface: clean, elegant and almost everything is accessible with simple gestures and swipes.

The home screen lets you switch between calendar view and daily view. You can customise it with your favourite colour and access advanced functions with a left swipe. Dates with events are highlighted for ease of view in the calendar.

In the day view, you can tap on any row to quickly add a new event. While creating an event, you can select the precise time, add a location, set reminders, add extra notes and even invite people from your contacts to view the calendar event.

All your information is presented in a consolidated manner on Timepage, which reduces unnecessary UI clutter and lets you easily glance at what’s important. One of the best features of this calendar is its intuitive heatmap feature that shows when you’re busy and free in a month.

Similarly, since Timepage integrates all your events, maps, contacts, and weathers into one place, it gives you animated temperature and rainfall forecasts to help you schedule your outdoor events. Plus, if you’re an Apple Watch user, you can access all of this information right on your wrist via its Watch app.

Of course, like most calendar apps, Timepage supports integration with various calendar services (iCloud, Google, Outlook, Exchange, etc.) and offers a widget to put your tasks on the home screen.

Free (in-app purchase)

Available for: iPhone, iPad, and Apple Watch

7. Business Calendar 2

Photo: Apple Store
Photo: Apple Store


+Advanced widgets

+In-depth customization options

+Can be used to manage multiple calendars


-Free version has adds

-Can be overwhelming for new users

Business Calendar 2 from Appgenix Software is primarily aimed at business users that need access to loads of advanced features and customization options. In fact, some users might feel a bit intimidated by the sheer number of options available. Fortunately, Appgenix provides professional customer support and a knowledgebase with a lot of information on a wide variety of topics.

Unlike some of the other options on this list that offer web apps and support multiple platforms, Business Calendar 2 is an Android app that can be downloaded from either the Google Play Store or the Huawei App Gallery for Huawei smartphones.

Still though, Business Calendar 2 offers more than enough in terms of features and customization. The app allows you to view your calendar in a day view, a week view and a month view and multiple events can be moved, copied or deleted at once using its agenda feature. There are also 22 themes available and seven beautiful widgets that can be customized down to the last detail.

Business Calendar 2 is available in both a free and premium version. The main difference between the two comes down to the features available as premium users can simultaneously manage multiple events and also get access to media attachments, private event invites, priorities, templates and other advanced customization options. Instead of being a monthly subscription, the premium upgrade for Business Calendar 2 is just a one-time payment that costs less than $10.

8. BusyCal

Photo: BusyCal
Photo: BusyCal

BusyCal is another powerful calendar app for iPhone. With flexible calendar options, this app lets you manage your busy schedules, events, and tasks all in one place with complete control over each of their different aspects.

Similar to a couple of other calendar apps, BusyCal also supports natural language entry to make event and task creation easy. But what really makes it shine are features like customizable calendar views, integrated to-dos, maps integration, and search functionality, which make the app versatile—and take away the need to rely on other apps for the specified tasks.

As for advanced features, BusyCal lets you add tags to events and projects for easier tracking, add attributes (location, last edit time, time zones, attendees, etc.) to display when viewing/editing events, use alarms to get notified, schedule to-dos, among other things.

Besides, you can personalize BusyCal to assist yourself with birthday (and other events) reminders; display live weather forecasts, view phases of the moon, etc.

Paid ($4.99)

Available for: iPhone, iPad, and Mac


Photo: is known for providing several productivity tools which in addition to a calendar include a daily planner, a to-do list, a grocery list and reminders. The company’s calendar app also integrates with Google Calendar, iCloud, Outlook and more and is available on Android, iOS, iPadOS, macOS, watchOS, Wear OS and even on smart home devices like Amazon Alexa and Google Home.

While is free by default, upgrading to a premium subscription gives you access to advanced recurring reminders, customized themes, WhatsApp reminders, color tags, location reminders and an unlimited daily planner. A premium subscription costs $5.99 per month though you can save a bit by opting for a longer plan with a six month subscription bringing the price down to $4.49 and the annual plan coming in at just $2.99 per month. features a smooth interface that works as expected. Switching between different tasks and views is also easy just as it is to edit events. Speaking of tasks, the app also lets you create sub-tasks and configure them with options like a reminder, linked tasks, labels and more.

If you’re looking for a calendar app that works seamlessly across all of your devices, browsers and even your smart home, just might be for you.


Working with revolves around creating and organizing tasks, and the calendar integrates into that workflow seamlessly. You can create tasks and sub-tasks, and configure them with a traditional set of options, including a reminder, deadline, linked tasks, labels, and more. Advanced labeling (in the form of colored tags) requires a premium subscription.

The app is available on a multitude of platforms, including smart home devices like Alexa. Given its focus on enabling users to make sense of a large number of events and relationships, this should come in handy for those with more hectic lives. Planning on the go is very simple thanks to the intuitively structured task lists and views.

The free version of’s calendar definitely leaves a lot to be desired unless you’re planning to integrate it with another platform, like Google Calendar. The app is not the best when it comes to long-term planning, and is more suited to resolving day-to-day scheduling issues. This applies to both individuals and organizations.

Interface and in use boasts a smooth interface that works as expected, even if it may be a bit bare in some aspects. Switching between different tasks and views is simple, as is editing events. Certain editing options are not very intuitive however, such as editing the deadline on a recurring task. Some of those issues are resolved in the premium version, further adding to a somewhat negative impression of the app in terms of the balance between its free and paid features.

The app can be used in a browser and has a native version for iOS and Android. All versions are actively supported and generally uniform in their features and interface. Switching from the mobile version to using the app in the browser is seamless and works exactly as expected. Some features are noticeably easier to use on mobile, however, such as advanced task editing options.

Initial setup and registration is fast and with no unnecessary interruptions. The app doesn’t obnoxiously try to push its premium subscription on you at every step like some of its competitors – though the lack of certain features in the free version accomplishes the same goal.


Customer support is one area where could use a major improvement. Even for paying users, response times are often slow and the responses themselves occasionally don’t address the original issue fully. If you’re facing any problems with the app, arm yourself with some patience before contacting their customer support.

User reports indicate that the company has been putting effort into improving this aspect of their operations for some time, but they are still not quite there. We recommend giving the app’s free version a try for some time before committing to its premium subscription, to ensure that you are not missing any critical functionality that might require you to regularly interact with customer support.

10. Informant 5 Calendar

Photo: TechMaxz
Photo: TechMaxz

Informant 5 Calendar is an ideal calendar app on iOS for power users who want more control over their tasks and projects. It actually aligns more with a planner than a calendar, thanks in part to features like daily/weekly planners, projects, triggers, etc., that are focused on helping you stay on top of your agenda.

One of the best things about Informant 5 is that it’s the easiest calendar app to set up and use: it doesn’t require an account, and you can use your current calendar accounts to use it. However, to unlock Informant’s full potential, you need to set up an Informant sync account.

One of the newest additions to Informant is support for Siri, which enables you to create tasks in the Informant Calendar using voice. Similar to other iPhone calendar apps, Informant 5 also lets you sync your events and tasks from other calendars and task managers to make your life easier. Plus, since it’s a planner, you can integrate your emails too and turn them into tasks right within Informant with ease.

Free (in-app purchase)

Available for: iPhone, iPad, and Apple Watch

iPhone Calendar Apps: Honorable Mentions

11. 30 Boxes Calendar

30 Boxes Calendar is a minimal-style calendar app for iPhone that works with all your existing calendars. It doesn’t require a signup to use, nor does it display ads within the UI. The best thing about 30 Boxes is its patented natural language parser, which lets you make entries to your calendar a lot easier.

12. Edison Calendar

Edison Calendar is a goal-oriented calendar app for iPhone that helps you fight stress and manage your goals effortlessly. The idea behind the app’s working is simple: it breaks down goals into different subgoals and assigns them to you over the course of days, weeks, quarters, and months. That way, you’re always on top of your goals and can schedule your time and tasks accordingly.

Other best calendar apps used for iPhone

13. Calendly

Calendly is a calendar app with the aim of making scheduling a breeze for both your professional and personal life. It does this by first having you fill in your availability from which it creates simple rules so that it can do the work for you. From here, you can send guests your Calendly link or even embed it directly on your website. Calendly could be the perfect tool for hybrid workers as it lets you create and schedule meetings over Zoom or in person.

Events can be categorized by type, meetings can be set up as either recurring or one-off with specific options for both and there is a great deal of automation available to make scheduling very hands-off. Premium subscribers also get access to integrated metrics that can provide a comprehensive overview of how you’ve been using your calendar as well as changes you could make to your schedule to improve your daily life.

14. Lightning Calendar

Lightning Calendar is the only open source option on this list and it’s offered as part of Mozilla’s email client, Thunderbird. In addition to working on Windows PCs, Lightning Calendar is one of the best calendar apps for Linux.

Just like Mozilla Firefox, Lightning Calendar is completely free to download and use. However, it isn’t available as a standalone app which means you’ll have to install Mozilla Thunderbird to use it. This calendar app’s source code is also completely open and anyone can get involved and help contribute to it. While you can’t pay for Lightning Calendar, you can make a donation on Mozilla’s website to support its continued development.

15. Apple Calendar

Just like Outlook Calendar and Google Calendar come pre-installed on Windows and ChromeOS devices, Apple Calendar is installed on iOS, iPadOS and mac OS devices by default and is free to use. This means that if you have a MacBook, you already have this calendar app installed on your device and ready to go.

Apple Calendar allows you to create and edit events with standard settings like time/date, location and recurrence though you can also invite others to your events if you have them as a contact first. Events support additional notes and links as well as file attachments. Apple Calendar lets you view your schedule in day, week, month and year view and color coding makes it easy to keep your calendars and events organized. That said, there are few customization options available which is typical of Apple’s other software.

16. 24me Smart Personal Assistant

Another free iPhone application that offers a calendar is 24me Smart Personal Assistant. It allows you to enter events, manage reminders, and support synchronization with Google Calendar. Among the options, I would like to point out the possibility of setting priorities, creating repeating events, sharing activities with other users, and locating commitments in order to obtain information on how to reach a certain place. The application also supports voice entry of activities.

17. Vantage Calendar

Another best calendar app is Vantage Calendar which uses stacks to see your upcoming events. It is also visually different from other calendar apps. When you click on each stack, it will open to see the events of the whole day. Vantage put its own twist on the calendar app by incorporating stickers and colors to make each entry unique. You can also use this app to “tag” events in groups based on color.

That is everything you need to know about the best calendar apps for iPhone in 2022. While you are here, you might be also interested to know How to Unlock SIM Card on iPhone, and How To Screen Record On iPhone 11, iPad, or iPod.

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