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Donetick vs Cozi: catalog facts
Donetick	Cozi
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free to sign up and use.
Web, Self-hosted	Android, Web
Rotating assignment spreads recurring chores across household members	Shared calendar with color coding per family member Shared grocery lists, to-dos and recipes
Young project with a small feature set compared with general task managers	Requires an account and stores data on Cozi's servers Closed source
Self-hosted, Web application	Downloadable app, Web application, Hosted service
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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