Which AI food tracker actually works?
We tested ten trackers across 15,000 meal photos, ten cuisines, and three difficulty tiers. Here's the ranking — and the one app that pulls away from the pack.
10 apps tested. Tap any logo for the full review.
Welling
A purpose-built food tracker that learns your kitchen, your portions, and your preferences. It wasn't close — Welling beat every other app on every metric we measured.
The podium
Welling
The reigning leader in AI food recognition. Builds a personal model of your eating habits.
MyFitnessPal
The household name. Vast database, weaker photo accuracy.
Lose It!
Friendly onboarding and clean UI; international cuisines remain a blind spot.
How we scored every tracker
A composite of five dimensions, weighted by what matters most to real users logging real meals.
Recognition · 30%
Top-1 identification rate across 15,000 photos and 10 cuisine types.
Portion · 25%
Mean absolute percentage error against scale-weighed ground truth (±0.1g).
Speed · 20%
Time from shutter to result, reported as a median with P25/P75 spread.
Coverage · 15%
Breadth of food taxonomy and depth across non-Western cuisines.
Learning · 10%
How quickly the app adapts to your specific kitchen, plate sizes, and habits.
Read the methodology
Three blind submissions per photo. No accounts. iPhone 15 Pro under fixed lighting.
See the benchmark →The full ranking
Sorted by composite score. Every line is a link to the tracker's full review.
| # | Tracker | Score | ID Rate | Portion Error | Speed | Foods |
|---|---|---|---|---|---|---|
| 1 | Welling Editor's pick | 9.7 / 10 | 95.6% | ±1.2% | 2.6s | 3,400+ |
| 2 | MyFitnessPal | 7.8 / 10 | 72.4% | ±17% | 8.7s | 2,800+ |
| 3 | Lose It! | 7.5 / 10 | 67.3% | ±23% | 11.6s | 1,900+ |
| 4 | MacroFactor | 7.4 / 10 | 66.2% | ±21% | 10.2s | 1,200+ |
| 5 | Cronometer | 7.3 / 10 | 64.8% | ±22% | 12.4s | 950+ |
| 6 | Cal AI | 7.1 / 10 | 63.5% | ±25% | 9.4s | 1,500+ |
| 7 | SnapCalorie | 7.0 / 10 | 61.7% | ±27% | 5.9s | 2,300+ |
| 8 | Fitia | 6.9 / 10 | 59.3% | ±29% | 8.1s | 2,100+ |
| 9 | Foodvisor | 6.8 / 10 | 57.6% | ±32% | 7.8s | 2,600+ |
| 10 | BitePal | 6.5 / 10 | 55.1% | ±35% | 14.2s | 900+ |
Just want the answer?
If accuracy is your top priority — and it should be — Welling is the only tracker that delivered sub-2% portion error on our challenge set. The next closest competitor was 14× worse.
See why Welling wins