Test reports
How did the calorie tracker apps perform in our tests?
The raw results behind our rankings. Each report digs into one part of the benchmark — calorie accuracy, photo logging, or international food recognition — with the measured numbers in full.
Test · Jun 2, 2026
Which calorie tracker handles international foods best? Our 24-country test
Western-centric databases fail on global meals. We tested 1,400 dishes from 24 countries. Which calorie tracker recognises international and Asian foods best in 2026?
Test · May 30, 2026
We tested photo calorie logging across 134,000 images: here are the results
Can AI really estimate a meal from a photo? We ran 134,000 photos through every app and measured how often each landed within 10% of the truth. The 2026 results.
Test · May 26, 2026
How accurate are calorie tracker apps? Our 2026 accuracy test results
We measured every app's calorie and portion error against 1,400 weighed dishes from 24 countries. Full 2026 accuracy test results, ranked, with the numbers in detail.