Compare software

OneCalendarFantastical
Free

Free to download from the app stores.

 Freemium

Free to start, with optional premium features.

Windows, macOS, Android, iOS Windows, macOS, iOS
  • Supports Google, Outlook, Exchange, iCloud, CalDAV and many other providers
  • Available on Android, iPhone, iPad, Mac and Windows
  • Natural language event and reminder entry
  • Combines many calendars into one view
  • Closed source
  • No Linux version
  • Premium features require payment
  • No Android or Linux version
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

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