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Lose It! vs Zero: catalog facts
Lose It!	Zero
Freemium Free to sign up, with paid features available.	Freemium Free to download, with a paid subscription for additional features.
Android, iOS, Web	Android, iOS
Several quick logging methods: voice, barcode and photo Macro and water tracking	One-tap fasting timer Meal logging by photo or text description
Some features require a paid plan Centred on weight loss rather than other goals	Mobile only, no web version Less detailed nutrient tracking than full calorie counters
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account 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 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.