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Grit vs Lunatask: catalog facts
Grit	Lunatask
Free Free and open source under the GPL-3.0 licence.	Freemium Free to start, with paid subscriptions for more features.
Android	Windows, macOS, Linux, Android, iOS
Tasks and habits in a single app Visual progress tracking for habits	Tasks, habits, journal and notes in one app End-to-end encrypted data
Android only Deliberately simple, with few project-management features	Proprietary with advanced features behind a subscription A major 3.0 rework is announced, so features may change
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is 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 October 2, 2026

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