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Metiq vs Soothing Noise Player: catalog facts
Metiq	Soothing Noise Player
Free Free and open source under the GPL.	Free Free and open source under GPL-3.0-only.
Android	Android
Several noise colors plus binaural beats and ambient sounds Very simple tap-and-listen interface	Mix 15 noises at individual volumes Import custom sounds and save profiles
Android only No releases published on GitHub; install through F-Droid	Small single-purpose app Limited default sound library
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0-only
Not stated if an account is needed	No account needed
Not stated if it works offline	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.