Compare software

OpenNutriTracker vs MyFitnessPal: catalog facts
OpenNutriTracker	MyFitnessPal
Free Free and open source.	Freemium Free to start, with paid subscription features.
Android, iOS	Android, iOS, Web
Open source calorie tracking Privacy-focused design	Very large food database Photo and voice meal logging
Fewer features than large commercial food trackers Smaller food database than commercial services	Closed-source service with data stored by the company Carries advertising
Downloadable app	Downloadable app, Web application
Open 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 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.