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Privacy Friendly To-Do List vs Microsoft To Do: catalog facts
Privacy Friendly To-Do List	Microsoft To Do
Free Free and open source under the GPL-3.0-or-later licence.	Free Free to use from Microsoft.
Android	Windows, macOS, Android, iOS, Web
Deadlines, reminders and subtasks per task Calendar view and urgency colours	Free with no paid tier needed for the app itself Works with Outlook tasks and Microsoft Planner
Android only Maintenance has moved from the original research group to a new maintainer	Closed source and tied to Microsoft's services Most useful for people already in the Microsoft 365 ecosystem
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-3.0-or-later	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.