Diet App Reviews 2026
All 10 diet and weight loss apps we tested, with full in-depth reviews. Each app was used daily for a minimum of 6 weeks by certified health coach Jessica Lane.
PlateLens
Top PickBest for Accurate weight loss tracking
AI photo tracking built for real weight loss results
Noom
Best for Behavioral weight loss coaching
Behavioral coaching and psychology-based weight loss
MyFitnessPal
Best for Calorie counting with community
The world's largest calorie database with community support
Lose It!
Best for Simple weight loss tracking
Simple, fast weight loss tracking with smart features
MacroFactor
Best for Body composition and macro tracking
Dynamic macro coaching for body composition goals
WW (WeightWatchers)
Best for Structured diet programs with community
Structured Points system with decades of proven results
Lifesum
Best for Diet plan variety and lifestyle eating
Beautiful diet plans for every lifestyle — keto to Mediterranean
Cronometer
Best for Clinical weight management and micronutrients
Clinical-grade micronutrient tracking for serious health goals
Yazio
Best for Intermittent fasting + weight loss
Intermittent fasting meets smart calorie tracking
FatSecret
Best for Free diet tracking with no paywalls
The best completely free diet tracker with no paywalls