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Carb Manager vs Cronometer: catalog facts
Carb Manager	Cronometer
Freemium Free account available, with paid features on top.	Freemium Free sign-up, with paid tiers for extra features.
Android, iOS, Web	Android, iOS, Web
Focused on keto and low-carb tracking Over 50,000 low-carb recipes	Tracks up to 95 nutrients and compounds Lab-analysed, verified nutrition data
Less suited to diets that are not low-carb Closed-source service	Level of detail can be more than casual users need Closed-source online service
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.