Finding the perfect calendar app for your Mac can make all the difference in staying organized and on top of your schedule. Whether you need a simple planner or a feature-packed productivity tool, there’s a calendar out there to fit your needs and workflow. In this guide, we have reviewed the 7 best calendar apps for Mac in 2025, highlighting their features, pros, and who they’re best for.
The best calendar apps for Mac at a glance
| App | Best for | Highlight | Price |
|---|---|---|---|
| Apple Calendar | Apple users who want simplicity | Seamless integration with the Apple ecosystem | Free |
| Fantastical | Power users, design lovers | Natural language input, beautiful interface | Free with limited features | Premium: $6.99/monthly |
| BusyCal | Customization enthusiasts | Powerful features, highly customizable | $49.99 (free 30-day trial) |
| Notion Calendar | All-in-one workspace users | Combines notes, tasks, wikis, and databases with calendar | Free | Plus: $12/monthly |
| Calendar 366 II | Minimalists | Lightweight menu bar calendar, quick access | $14.99 |
| ClickUp | Teams, project management | Comprehensive productivity platform with calendar view | Free | Unlimited: $10/monthly |
| Proton Calendar | Privacy-conscious users | End-to-end encryption, focus on data security | Free | Proton Unlimited: $12.99/monthly |
What should a good Mac calendar app have?
A great calendar app for Mac is more than just a beautiful place to jot down appointments—it should make scheduling effortless, keep you organized, and fit seamlessly into your workflow.
As experts in calendar synchronization through our service, 2sync, we’ve tested countless apps and experienced firsthand what works well (and what doesn’t).
Here are some key features that set the best Mac calendar apps apart:
- Reliable syncing across platforms. Managing multiple calendars shouldn’t be a hassle. A good calendar app keeps everything in sync effortlessly, preventing duplicates and missed events.
- Seamless integration. A calendar should work naturally within macOS and with the other apps you rely on daily. Whether it’s Apple Calendar’s deep iCloud sync, Fantastical’s smooth Apple ecosystem integration, or ClickUp’s project management tools, a well-integrated calendar saves time and effort.
- Smart event creation. Manually inputting every event detail is outdated. Features like Fantastical’s natural language input and drag-and-drop scheduling make creating events faster and more intuitive.
- Customization & flexible views. Everyone organizes their time differently. BusyCal’s advanced customization, Calendar 366 II’s quick-access menu bar setup, and Notion Calendar’s all-in-one approach show how different layouts and views can enhance productivity.
- Collaboration features. The best calendars go beyond personal scheduling—they make coordinating with others easier through team sharing, invitations, and integrations. ClickUp’s team-oriented calendar is a great example of this.
- Privacy & security. Not all calendars prioritize data protection, but for those who do, Proton Calendar’s end-to-end encryption ensures your schedule stays private.
Keep reading to learn everything about the best calendar apps for Mac.
1. Apple Calendar
🥇 Best for: Apple users who want simplicity
✨ Highlight: Seamless integration with the Apple ecosystem
💲 Price: Free
Apple Calendar is a simple, user-friendly calendar app that comes pre-installed on all Apple devices. It seamlessly integrates with other Apple services like iCloud, Siri, and Mail, making it convenient for users within the Apple ecosystem. While it may lack some advanced features compared to third-party options, its intuitive interface and reliable performance make it a popular choice for those who prioritize simplicity and ease of use.
👉 Learn more: Google Calendar vs. Apple Calendar: Which One Is the Best?
2. Fantastical
🥇 Best for: Power users, design lovers
✨ Highlight: Natural language input, beautiful interface
💲 Price: Free with limited features | Premium: $6.99/monthly
Fantastical is a beautifully designed calendar app for Mac known for its natural language input. It allows you to create events and reminders by simply typing them. It offers a wide range of features, including a customizable interface, powerful integrations with other apps and services, and a unique “DayTicker” view that provides a timeline of your day. While some advanced features require a subscription, Fantastical is a popular choice for those who prioritize aesthetics and efficiency in their calendar.
3. BusyCal
🥇 Best for: Customization enthusiasts
✨ Highlight: Powerful features, highly customizable
💲 Price: $49.99 (free 30-day trial)
BusyCal is a powerful and highly customizable calendar app for Mac, packed with features like customizable views, integrated to-do lists, travel time, weather overlays, and natural language input. It’s designed for users who need a robust tool to manage complex schedules and multiple calendars. While it has a steeper learning curve than simpler options, BusyCal’s flexibility and extensive features make it a great choice for power users and productivity enthusiasts.
4. Notion Calendar
🥇 Best for: All-in-one workspace users
✨ Highlight: Combines notes, tasks, wikis, and databases with calendar
💲 Price: Free | Plus: $12/monthly
Notion is an all-in-one workspace that combines notes, tasks, wikis, and databases, allowing users to organize their work and life in one place. Its flexibility and customization options make it popular for various use cases, from personal projects to team collaboration. Notion Calendar, integrated within the platform, offers a way to visualize and manage your schedule alongside other tasks and information. While not as feature-rich as dedicated calendar apps, it provides a streamlined experience for users who already rely on Notion for their daily workflows.
👉 Learn more: 2sync vs. Notion Calendar: Differences and Limitations
5. Calendar 366 II
🥇 Best for: Minimalists
✨ Highlight: Lightweight menu bar calendar, quick access
💲 Price: $14.99
Calendar 366 II is a minimalist menu bar calendar for Mac designed for quick and easy access to your schedule. It offers a clean, unobtrusive interface with various views and customizable themes. While lacking the advanced features of some competitors, Calendar 366 II excels at providing a lightweight and efficient way to view and create events directly from your Mac’s menu bar.
6. ClickUp
🥇 Best for: Teams, project management
✨ Highlight: Comprehensive productivity platform with calendar view
💲 Price: Free | Unlimited: $10/monthly
ClickUp is a project management and productivity platform that offers a variety of tools, including tasks, docs, goals, chat, and a calendar view. Its calendar functionality integrates with other features, allowing you to manage their schedules alongside their tasks and projects. While its extensive features can be overwhelming for some, ClickUp is a popular choice for teams and individuals who need a powerful, all-in-one solution for their work.
👉 Learn more: Notion vs. ClickUp: Which One Is the Best?
7. Proton Calendar
🥇 Best for: Privacy-conscious users
✨ Highlight: End-to-end encryption, focus on data security
💲 Price: Free | Proton Unlimited: $12.99/monthly
Do you prioritize privacy above all? Proton Calendar is a calendar app that prioritizes security and user control over data. It uses end-to-end encryption to ensure that only you and those you invite can access your events and information. With a clean interface and essential features for scheduling and managing appointments, Proton Calendar is a solid choice for privacy-conscious individuals and teams who value confidentiality and data protection.
Conclusion
With so many great calendar apps for Mac, the best choice depends on your needs and use case. Here’s a quick recap of the top picks:
- Apple Calendar – Simple, free, and seamlessly integrated with macOS
- Fantastical – Feature-rich with natural language input and a sleek design
- BusyCal – Highly customizable with powerful productivity tools
- Notion Calendar – Ideal for those who want their calendar integrated with notes and tasks
- Calendar 366 II – Minimalist, lightweight, and easily accessible from the menu bar
- ClickUp – Best for teams and project management with a built-in calendar view
- Proton Calendar – The go-to choice for privacy-conscious users, offering end-to-end encryption
👇 Learn more:
🔄 Sync your calendars with 2sync!
Want to connect your calendars across platforms? 2sync lets you effortlessly sync apps like Google Calendar, Google Tasks, and Todoist with Notion, helping you stay organized without the manual hassle.
