Compare software

Chiri vs Tasks: catalog facts
Chiri	Tasks
Free Free and open source under the zlib licence.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux	Linux
Uses the open CalDAV standard instead of a proprietary sync service Cross-platform desktop app	Simple, focused task list Native Linux app available on Flathub
Needs a CalDAV server to sync tasks Young project with a small user base	Linux only Little documentation of features on the project site
Downloadable app	Downloadable app
Open source	Open source
License: Zlib	License: GPL-3.0-only
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 1, 2026

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