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Sensei vs coconutBattery: catalog facts
Sensei	coconutBattery
Freemium Free download, with a paid version available to buy.	Freemium Free to download; check the developer's site for any paid features.
macOS	macOS
Real-time CPU, GPU and battery stats in the menu bar Customizable widgets and dashboards	Live battery health for the Mac Also reads connected iPhones and iPads
macOS only Some features require a paid purchase	macOS only Closed source
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 September 24, 2026

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