Compare software

FitBook vs Energize: catalog facts
FitBook	Energize
Free Free and open source under the MIT licence, with no ads.	Free Free and open source under the AGPL-3.0 licence.
Android	Android
Barcode scanning and OpenFoodFacts search Macro tracking and weight graphs	Uses Open Food Facts, USDA and Swiss food databases Barcode scanning and custom foods
Food data depends on OpenFoodFacts coverage Focused on nutrition rather than workouts	Pre-1.0 software still in active development Android is the main supported platform
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: AGPL-3.0-only
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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