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Itsycal vs Fantastical: catalog facts
Itsycal	Fantastical
Free Free download from the developer's website.	Freemium Free to start, with optional premium features.
macOS	Windows, macOS, iOS
Uses the events already in the Mac Calendar app Extensive keyboard controls, including Vim motions	Natural language event and reminder entry Combines many calendars into one view
macOS only, version 11 or later Depends on Calendar app accounts for event sync	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 September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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