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fatsecret vs Cal AI: catalog facts
fatsecret	Cal AI
Freemium Free to use, with a paid Premium tier for meal plans and extra tools.	Paid Sold as a subscription; prices are not listed on the homepage.
Android, iOS, Web	Android, iOS
Free food diary and calorie tracking Available on iOS, Android and the web	Logs a meal from a photo, a barcode or a text description Calculates calories and macros automatically
Advanced features require a Premium subscription Focused on weight loss rather than training or sports nutrition	Photo estimates are approximate Requires a subscription
Downloadable app, Web application	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 23, 2026	Official website Full listing and sources Checked October 2, 2026

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