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coconutBattery vs AirBattery: catalog facts
coconutBattery	AirBattery
Freemium Free to download; check the developer's site for any paid features.	Free Listed as freeware.
macOS	macOS
Live battery health for the Mac Also reads connected iPhones and iPads	Shows battery information for several Apple devices Includes widgets and low-battery alerts
macOS only Closed source	Not notarized by Apple Supports macOS 11 and later only
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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 September 24, 2026	Official website Full listing and sources Checked October 8, 2026

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