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OpenNutriTracker vs Lose It!: catalog facts
OpenNutriTracker	Lose It!
Free Free and open source.	Freemium Free to sign up, with paid features available.
Android, iOS	Android, iOS, Web
Open source calorie tracking Privacy-focused design	Several quick logging methods: voice, barcode and photo Macro and water tracking
Fewer features than large commercial food trackers Smaller food database than commercial services	Some features require a paid plan Centred on weight loss rather than other goals
Downloadable app	Downloadable app, Web application
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account 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.