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fatsecret vs Lifesum: catalog facts
fatsecret	Lifesum
Freemium Free to use, with a paid Premium tier for meal plans and extra tools.	Freemium Free to use, with paid features available.
Android, iOS, Web	Android, iOS, Web
Free food diary and calorie tracking Available on iOS, Android and the web	Structured diet plans including keto and Mediterranean Available on mobile and the web
Advanced features require a Premium subscription Focused on weight loss rather than training or sports nutrition	Some plans and features require payment
Downloadable app, Web application	Downloadable app, Web application
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 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.