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QRAlarm vs Sleep as Android: catalog facts
QRAlarm	Sleep as Android
Free Free and open source under the GPL 3.0.	Freemium Free to try, with paid features unlocked by purchase.
Android	Android
Alarm can only be dismissed by scanning a code Works with QR codes and barcodes	Smart alarm based on sleep phase tracking Works with phone sensors or wearables
Android only You need a printed or placed code to scan	Android only Large feature set can take time to configure
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
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 September 23, 2026

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