Free Calendar App for Mac: What Is Actually Free in 2026

If you want a calendar app for Mac that costs nothing, the honest answer is that several exist, but "free" means three different things. Apple Calendar, Google Calendar on the web, Notion Calendar and the menu bar app Itsycal are free with no time limit. Fantastical has a permanent free tier with some features held back. BusyCal and Morgen are paid apps with 14-day trials. Knowing which kind of free you are looking at saves you from setting up a calendar you will have to abandon in two weeks. Everything below was checked on each vendor's official page on October 18, 2026.

Three kinds of "free" in Mac calendar apps

App Store listings and vendor pages use the word free loosely. In practice, Mac calendars fall into three groups.

Free with no limit

These cost nothing and do not ask for payment later. Apple Calendar ships with macOS. Google Calendar on the web is free for personal Google accounts. Notion Calendar's product page offers it as a free download for macOS (Notion Calendar). Itsycal, a small menu bar calendar from Mowglii, is free to download for macOS 11 and later (Itsycal).

Free tier of a paid app

Fantastical is the clearest example. Flexibits lists a Free plan described as "always," with a simple calendar that works with your existing calendars, and a Premium plan that unlocks the rest (Flexibits pricing). The free tier is permanent, but it is designed to show you what Premium adds.

Trial, then paid

BusyCal offers a free 14-day trial and then costs $49.99 as a one-time purchase (BusyCal). Morgen starts with a 14-day free trial with full access and no credit card required, then $15 a month billed yearly or $30 billed monthly (Morgen pricing). These are not free apps. They are free for long enough to decide.

The rest of this guide covers what you get in each group, and where the free options run out.

Apple Calendar: the free baseline that most people underuse

Apple Calendar is the starting point for almost every Mac user, and it handles more than its plain look suggests. It is not limited to iCloud. Apple's guide explains that you add an account by choosing Calendar, then Add Account, selecting a provider, and following the prompts. If your provider is not listed, Other CalDAV Account accepts automatic, manual or advanced settings, including a server path and port (Add or delete calendar accounts on Mac). Each account appears separately in the sidebar.

That means a single free app can show iCloud, Google, Exchange and CalDAV calendars side by side, with native macOS notifications and widgets.

The common gap is Google's shared calendars. Google's own help page says that only calendars under "My Calendars" in Google Calendar, plus Birthdays, sync to Apple Calendar automatically. Calendars other people shared with you need to be ticked on Google's Calendar sync page and saved before they appear (Add Google Calendar events to Apple Calendar). The same page notes that the Accounts tab has a "Refresh Calendars" setting that controls how often Apple Calendar checks Google for changes.

Where Apple Calendar stops: there is no natural language entry in the style of the dedicated apps, no booking page for other people to pick a time, and no way to block travel time automatically before an event. If none of those matter to you, Apple Calendar is probably the best free calendar app for your Mac, and the rest of this list is optional.

Free third-party apps worth installing

Notion Calendar

Notion Calendar is free, runs on macOS, and on its product page Notion states that it syncs with Google Calendar accounts, Outlook calendars and Apple iCloud-synced calendars. Its distinctive feature is showing Notion database items next to your events. Notion's help pages note some limits: a database needs a date property to appear, up to 20 databases can be added, and Notion database items show only inside Notion Calendar, not in Google Calendar or iCloud (Use Notion Calendar with Notion). If your tasks live in Notion, this is the most capable free option on the list.

Itsycal

Itsycal does one thing: it puts a small calendar in the menu bar. Its page lists integration with the Mac Calendar app, creating and displaying events, joining virtual meetings, and ISO week numbers. It reads the calendars you already added to Apple Calendar, so it works as a companion rather than a replacement. Mowglii offers separate downloads for macOS 11 and later and for the newest macOS release.

Fantastical Free

Fantastical's free tier includes the main calendar views and connects to your existing accounts such as iCloud, Google or Exchange. The pricing page draws the line clearly in some rows. Weather forecasts cover 3 days on Free and 10 days on Premium. Calendar sets, which let you switch groups of visible calendars, are limited to 1 set on Free and unlimited on Premium. Fantastical Scheduling and priority support are part of the Individual plan, which has a 14-day free trial. On the Mac App Store, Fantastical is a free download that requires macOS 12.4 or later, with Flexibits Premium offered as an in-app purchase at $6.99 a month or $56.99 a year (Fantastical on the Mac App Store).

Side-by-side: what you get for $0

App	Type of free	What stays free	Where it stops	Minimum macOS
Apple Calendar	Free, built in	All features	No booking page, no automatic travel blocks	Ships with macOS
Google Calendar (web)	Free	All personal features	Runs in a browser, no Mac app	Any current browser
Notion Calendar	Free	Google, Outlook and iCloud calendars, Notion databases	Notion items not visible in Google Calendar	macOS app available
Itsycal	Free	Menu bar calendar	Uses Apple Calendar's accounts, not a full window	macOS 11
Fantastical	Free tier	Main views, existing accounts	3-day weather, 1 calendar set; Premium $6.99 a month	macOS 12.4
BusyCal	14-day trial	Full app during trial	$49.99 one time afterward	macOS 12.0
Morgen	14-day trial	Full access, no card required	$15 a month billed yearly afterward	Desktop app for macOS

Prices and limits change. Each figure above comes from the linked official page as of October 18, 2026.

Choosing by what you actually need

A list of free apps is only useful if it maps to a real problem. These are the situations that usually send people looking for a new Mac calendar, and the free option that fits each one.

• You only need a faster way to glance at today. Keep Apple Calendar and add Itsycal. Clicking the menu bar is faster than switching to a full window.
• Shared Google calendars are missing. This is a sync setting, not an app problem. Fix it on Google's Calendar sync page before installing anything.
• Your tasks live in Notion. Notion Calendar shows them next to your meetings for free.
• You want natural language entry. Fantastical's 14-day Premium trial lets you try its sentence-style input with everything unlocked. Decide before it ends whether the Premium features are worth $56.99 a year.
• You need people outside your company to book time with you. None of the permanently free desktop apps above offers a booking page. Booking pages are usually part of paid plans, so this is where a trial is worth running.
• You lose time between meetings in different places. Apple Calendar does not add travel blocks on its own, so this usually means looking at a dedicated app. Check whether travel time sits in the free part or the paid part before you commit.

One more practical point: a free app costs nothing, but moving between calendar apps costs time. Every app above reads the same Google, iCloud or Exchange accounts, so trying one does not mean moving your data. Your events stay where they are. You can install two or three, compare them on real days, and delete the ones you do not keep.

Three checks before installing anything

A few minutes of checking avoids most of the disappointment with free calendar apps.

First, check your macOS version. Choose About This Mac from the Apple menu. Minimums in this guide range from macOS 11 for Itsycal to macOS 12.0 for BusyCal, 12.4 for Fantastical and 14 for some newer apps. An app that will not install on your Mac is not an option, however good its free tier looks.

Second, list the accounts you need. Write down every calendar source you use: iCloud, one or more Google accounts, a work Exchange account, a school calendar, a subscribed sports or holiday feed. Then confirm the app supports each one. Apps that read from Apple Calendar, such as Itsycal, inherit whatever Apple Calendar can show. Apps that sign in to Google directly may handle shared Google calendars without the extra sync step.

Third, know what access you are granting. When an app signs in with Google, it usually asks to read and edit your calendars. That access stays active until you remove the app from your Google account's security settings, even if you delete the app from your Mac. Removing access you no longer use is a good habit after any trial.

A native Mac calendar with a permanent free version

There is also a middle ground between the fully free apps and the trial-only ones: a native Mac calendar whose free version stays useful after the trial. The calendar made by the publisher of this site follows that model. It syncs directly with Google Calendar, with full read and write for creating, editing and deleting events, and several Google accounts can be shown together. Calendars added to the Mac Calendar app can be displayed as well. The full list is on the features page.

For the first 14 days every feature is open, with no payment or card required. After that the free version continues with no time limit, and keeps event creation, editing and deletion, natural language and voice entry, the five views (month, week, day, year and list), weather, travel time with leave-now alerts, meeting link detection, Zoom and Google Meet link creation, and Apple Reminders. Travel time is one of the features that stays free: for events with a location, it calculates the trip from home or the previous event and adds a travel block before it, as described in the travel time section of the guide.

Only three features need a license: importing events from documents and web pages, publishing a scheduling page, and adding one event to several calendars at once. The license is $4 a month, $29 a year or $49 once, covers three Macs, and is listed on the buy page. It requires macOS 14 (Sonoma) or later, which is a newer minimum than Itsycal, Fantastical or BusyCal, so check your macOS version first. Data handling and supported systems are covered in the FAQ.

What to change first

Open Apple Calendar, confirm that every account is added, and visit Google's Calendar sync page so shared calendars appear; that alone fixes the most common reason people go looking for another app. If you still need something Apple Calendar does not do, install one free option from the table and use it for a full work week before considering anything paid.