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Meditation vs Zazen Meditation Timer: catalog facts
Meditation	Zazen Meditation Timer
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT licence.
Android	Android
Only the essential timer features Selection of bell and gong sounds with volume control	Sessions made of several timed sections Bell sounds mark each transition
No guided sessions Updates are infrequent	Android only Focused on timing; no guided meditations or statistics mentioned
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
No account 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.