Best Notion Calendar Alternatives in 2025
Looking for alternatives to Notion Calendar? In this comparison, we take a closer look at Notion Calendar alongside similar software solutions including Notion Calendar, Kalenderchen, Rainlendar Lite and Spark Desktop.
Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how Notion Calendar, Kalenderchen, Rainlendar Lite and Spark Desktop stack up to find the perfect software for your goals.
Platform Availability
 Notion Calendar
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Available on both iOS and Android platforms with mobile apps. |
 Kalenderchen
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Available on Windows and macOS desktop computers, limited mobile device support. |
 Rainlendar Lite
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Available on Windows, Mac, and Linux, no dedicated mobile app. |
 Spark Desktop
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Available on Windows, Mac, iOS, Android, and web versions. |
Core Functionality
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Notion Calendar
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Highly customizable and collaborative calendar integrated within the Notion productivity application with built-in reminders and various calendar views. |
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Kalenderchen
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Simple and easy-to-use calendar app with clean minimalist interface, supports color-coded events, custom reminders, and event categories with extensive documentation. |
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Rainlendar Lite
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Desktop calendar with customizable skins, supports daily, weekly, monthly schedules, to-do lists, with reminders and network sharing. |
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Spark Desktop
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Powerful email client with unified inbox, supports multiple email accounts and multiple calendars but no built-in calendar integration. |
Integration and Synchronization
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Notion Calendar
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Integrates with Google Calendar, Apple Calendar, Outlook with two-way synchronization and collaboration features. |
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Kalenderchen
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Supports ICS format export/import and integration with Google Calendar and Apple Calendar; supports data backup and recovery. |
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Rainlendar Lite
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Supports synchronization with Google Calendar and Outlook; limited integration options; lacks mobile app synchronization. |
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Spark Desktop
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Integrates with various email providers (Gmail, Yahoo, iCloud) and services (Dropbox, Google Drive); no built-in calendar integration. |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how Notion Calendar stacks up against Notion Calendar, Kalenderchen, Rainlendar Lite and Spark Desktop in these key areas—helping you find the best alternative for your needs.
Size
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Notion Calendar
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|
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Kalenderchen
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3.1MB |
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Rainlendar Lite
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42.8MB |
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Spark Desktop
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132MB |
License
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Notion Calendar
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Freeware |
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Kalenderchen
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Freeware |
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Rainlendar Lite
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Freeware |
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Spark Desktop
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Freeware |
Popularity
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Notion Calendar
|
|
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Kalenderchen
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|
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Rainlendar Lite
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|
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Spark Desktop
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