Review segment · 8% of overall score

Which app best analyzes the quality of your diet?

How deeply the app interprets nutrient quality, gaps and patterns over time.

Segment winner Cronometer app icon
Cronometer 96/100 on diet analysis
Read review

Why diet analysis matters

Hitting a calorie number while running short on iron, fibre or protein is a hollow win. Strong diet analysis turns a calorie counter into a tool for genuine nutritional health.

How we test diet analysis

We feed each app two weeks of identical realistic logs and grade how well it surfaces micronutrient gaps, fibre, protein adequacy, sodium, sugar and the longer-term patterns a registered dietitian would flag.

This segment is led by Dr. Elena Marsh, PhD, RD — Registered dietitian and nutrition scientist who owns our accuracy and diet-analysis testing.

Every app ranked on diet analysis

#1 Cronometer app icon Cronometer
96
#2 MacroFactor app icon MacroFactor
86
#3 Welling app icon Welling
84
#4 Carb Manager app icon Carb Manager
80
#5 Lifesum app icon Lifesum
74
#6 MyFitnessPal app icon MyFitnessPal
72
#7 YAZIO app icon YAZIO
72
#8 Lose It! app icon Lose It!
68

Diet Analysis: FAQ

Which app best analyzes the quality of your diet?
Cronometer leads on diet analysis with a score of 96/100, ahead of MacroFactor (86). Hitting a calorie number while running short on iron, fibre or protein is a hollow win. Strong diet analysis turns a calorie counter into a tool for genuine nutritional health.
How does Food Tracking Lab test diet analysis?
We feed each app two weeks of identical realistic logs and grade how well it surfaces micronutrient gaps, fibre, protein adequacy, sodium, sugar and the longer-term patterns a registered dietitian would flag. This segment carries a weight of 8% in our overall score. See the full methodology.