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Google Calendar vs calcurse: catalog facts
Google Calendar	calcurse
Free Free with a Google account.	Free Free to download, with donations accepted.
Web	Linux, Command line
Free to use Syncs across devices	Recurring appointments, all-day events and to-dos Scriptable command-line mode
Requires a Google account Data is stored on Google's servers	CalDAV sync is experimental Terminal interface only
Web application, Hosted service	Downloadable app
Closed source	Open source
License not stated	License not stated
Account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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