About Calorie Tracker Index
Calorie Tracker Index is an independent research-and-rankings publication focused on consumer calorie-tracking apps. We publish ranking reports, application-specific reviews, and methodology documentation under a transparent, peer-reviewed protocol (Methodology v1.0). Every report cites the protocol version under which it was scored, names its author and peer reviewer with disclosed credentials, and lists its limitations explicitly.
We are not part of any app developer, holding company, advertising network, or affiliate network. We do not sell sponsored placements. We do not accept compensation in exchange for ranking changes. Where our analyses identify a category leader, that finding is the product of the testing protocol — not of a commercial relationship.
Editorial principles
- Identical test sets across all apps in a ranking
- Published methodology with version history and pre-registered weights
- Named authors and named peer reviewers with disclosed credentials
- Cross-benchmark replication (DAI 2026, Foodvision Bench 2026-05) for trusted accuracy claims
- Limitations sections on every ranking, written before headline findings
- No sponsored placements; no affiliate-driven ranking changes
- Transparent corrections log
Editorial team
Our editorial team includes registered dietitians (RDN), biostatisticians, and human-computer interaction researchers. Every published ranking lists its named author, named peer reviewer, test date, and methodology version. The full editorial board is at /team/.
What we cover
Consumer calorie-tracking apps — photo-AI native, database-driven, and adaptive-TDEE categories. We do not cover continuous glucose monitors, body-composition scales, or fitness wearables except where they integrate directly with a tracked app. Rankings are stratified by use case: weight loss, muscle building, protein tracking, keto, GLP-1, cuisine-specific accuracy, logging speed, and error rate.
Voice and standards
Our reporting is anchored in the dietary-assessment, biostatistics, and applied-nutrition literatures. We cite numbered references, use confidence intervals on every reported accuracy figure, and avoid the consumer-rec voice that has historically characterised the category. Our intent is to publish work that a clinician, researcher, or coach could defensibly cite.
Contact
Editorial inquiries, methodology questions, peer-review correspondence: research@calorietrackerindex.com
Editorial submissions guidelines: see /contact/.