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Catime vs Flowkeeper: catalog facts
Catime	Flowkeeper
Free Free and open source under the Apache 2.0 licence.	Free The open-source software is available without a license fee. Hosting, hardware and…
Windows	Windows, macOS, Linux
Under 1 MB with no dependencies Transparent overlay that does not block games or slides	Provides keyboard shortcuts and configurable work sessions.
Windows only Playful anime-styled presentation may not suit every workplace	It is a focus timer rather than a full project-management system.
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: GPL-3.0
No account needed	Not stated if an account is needed
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 22, 2026

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