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Sleep as Android vs QRAlarm: catalog facts
Sleep as Android	QRAlarm
Freemium Free to try, with paid features unlocked by purchase.	Free Free and open source under the GPL 3.0.
Android	Android
Smart alarm based on sleep phase tracking Works with phone sensors or wearables	Alarm can only be dismissed by scanning a code Works with QR codes and barcodes
Android only Large feature set can take time to configure	Android only You need a printed or placed code to scan
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
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 September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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