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Rainlendar vs Fantastical: catalog facts
Rainlendar	Fantastical
Freemium Lite is free; a Pro licence costs 9.95 EUR.	Freemium Free to start, with optional premium features.
Windows, macOS, Linux	Windows, macOS, iOS
Calendar and tasks always visible on the desktop Skinnable, with a skin tutorial and API reference	Natural language event and reminder entry Combines many calendars into one view
Some features need the paid Pro edition Closed source	Premium features require payment No Android or Linux version
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.