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Pomello vs Vitamin-R: catalog facts
Pomello	Vitamin-R
Free The developer states it is available for free on Mac, Windows and Linux.	Paid One-time purchase with a 14-day free trial.
Windows, macOS, Linux	macOS
Uses Trello boards and cards as the task list Minimal timer that takes little screen space	Structured focus sessions with a clear objective Quick capture of distractions during a session
Built around Trello, so it suits people who do not use Trello less well Limited to the Pomodoro workflow	macOS only Paid after the 14-day trial
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	No account 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.