Accuracy Benchmark

We tested Toast against MyFitnessPal.

Toast and MyFitnessPal were compared against the same reference sources using a weighted nutrition accuracy score. The results below reflect 70 blind benchmark cases across 5 categories.

70 benchmark casesSame references for both appsAgent-run selection on MyFitnessPal

Average weighted score

Toast

85.9

Out of 100

MyFitnessPal

69.6

Out of 100

Toast lead

+16.3

Higher is better. The score blends calories and macros into one weighted accuracy number.

How the benchmark was run

We wanted a benchmark that looks closer to real-world logging, not a hand-tuned demo.

Blind benchmark

The benchmark was assembled by AI agents instead of being hand-picked row by row, so the results were not manually curated to make Toast look good.

MyFitnessPal got the benefit of the doubt

The agent searched MyFitnessPal by the specific food name and chose the entry it believed was the closest match, aiming to mimic a careful human search.

References were agent-found too

The source-of-truth references were also gathered without manual intervention, using USDA pages, official restaurant nutrition pages, and published recipe nutrition when needed.

Every test case, every score

All 70 benchmark items are listed below. Nothing is hidden. Click a category to jump to it.

Simple USDA

15 items

Single-ingredient foods with exact USDA reference values.

Toast90.1
MFP82.3

Weighed Portions

15 items

Precisely portioned foods with specific weights or measurements.

Toast92.3
MFP82.5

Home Meals

15 items

Multi-ingredient home-cooked meals with natural variation.

Toast76
MFP49

Chain Restaurants

15 items

Chain restaurant items with officially published nutrition data.

Toast94.5
MFP72.2

International Dishes

10 items

Non-US dishes from global cuisine with cross-referenced sources.

Toast65.3
MFP58.8

Scoring formula

One score, four nutrition signals.

The benchmark does not reward calories alone. Protein matters. Carbs matter. Fat matters.

Score = 100 * (1 - weighted absolute percentage error)

Calories

40%

Protein

30%

Carbs

15%

Fat

15%

The weighted error uses 40% calories, 30% protein, 15% carbs, and 15% fat, with denominator floors of 50 kcal for calories and 2 g for each macro.

See how Toast works for you.

Try logging a few of your own meals. Toast uses AI to estimate nutrition from a simple text description with no barcode scanning and no database browsing.

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