Compare software

Countdown vs Moment: catalog facts
Countdown	Moment
Free Free and open source under the MIT license.	Paid A seven-day trial is available; continued use requires purchase.
Windows, macOS, Linux, Command line	macOS
Accepts durations or target times Can run a command when the countdown ends	Countdown and count-up timers Per-event menu bar items
Spoken announcements use the macOS say command	Requires macOS Catalina or later Paid after the seven-day trial
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	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 8, 2026	Official website Full listing and sources Checked October 8, 2026

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