Compare software

Drift vs Soothing Noise Player: catalog facts
Drift	Soothing Noise Player
Free Free and open source, with no ads.	Free Free and open source under GPL-3.0-only.
Android	Android
Independent volume for each sound layer Sleep timer that fades audio out	Mix 15 noises at individual volumes Import custom sounds and save profiles
Android only Limited to the bundled sound library	Small single-purpose app Limited default sound library
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-only
No account needed	No account needed
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.