Compare software

Metiq vs Whisper Noise: catalog facts
Metiq	Whisper Noise
Free Free and open source under the GPL.	Free Free and open source under the MIT licence.
Android	Android
Several noise colors plus binaural beats and ambient sounds Very simple tap-and-listen interface	Several noise types, including white and brown noise No ads or paywall
Android only No releases published on GitHub; install through F-Droid	Very new project with a short track record Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
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 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.