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AutoSleep vs Pillow: catalog facts
AutoSleep	Pillow
Paid Sold on the App Store without a subscription.	Freemium Free on the App Store with optional paid features.
iOS	iOS
Tracks sleep automatically without starting a session All data kept on the device with no analytics or ads	Works on Apple Watch, iPhone and iPad Records sleep audio such as snoring
Requires an Apple Watch and iPhone Not available on Android	Apple devices only Some features need payment
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	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 September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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