The most accurate app we measured, with a verified 1.2M+ food database and a free plan that covers daily tracking.
Reviews
App Reviews
Fifteen apps, each reviewed against the same standard: what it does well, where it falls short, what the evidence shows, and who should skip it. Prices are as of November 2026.
Calorie counters and food logs
Ordered by our score. Badges show whether we measured the app’s accuracy; apps marked “Not measured” are scored on features and consensus standing.
- Measured · re-run on a 2nd meal set±1.1% (photo mode); ±3.5% (manual entry)
The deepest micronutrient database we reviewed, with free barcode scanning.
Measured±6.8% (manual entry)Targets that adapt to your weight trend. No free tier and no photo logging.
Measured±4.8% (manual entry)A clean interface and strong reports, with GLP-1 plans sold separately.
Not measuredThe best onboarding of the manual apps, with free barcode scanning.
Measured±9.4% (manual entry)Photo-based logging with good European food coverage.
Measured±5.1% (photo mode)Nicely designed, with a real free tier. Popular in Europe.
Not measuredThe biggest raw database, but entries are crowd-sourced and barcode scanning is paid.
Measured±11.2% (manual entry)The most-downloaded AI calorie counter, with an evaluability problem.
Evaluability problemFree core tracking, with a dated interface.
Not measured
Fasting apps
The best pure fasting timer we reviewed, with the largest community. No food tracking.
Not measured · no food loggingAI coaching built around fasting.
Not measured
Sleep, meditation and fitness apps
Ordered by our score. We haven’t lab-measured these apps, so each is labeled “Not measured” and scored on features, free tier, price and consensus standing.
The biggest free meditation library we reviewed, plus a free timer. No ads.
Not measuredThe long-standing phone sleep tracker: the smart alarm and nightly analysis stay free; trends need Premium.
Not measuredSteps, heart rate and sleep in one app, built around Fitbit trackers and Pixel Watch. Renamed Google Health in May 2026.
Not measured
How we score: read the methodology. We never accept payment for placement.