We test calorie tracking apps so you don't have to.

PlateLens vs MyFitnessPal

Winner: PlateLens

Apr 3, 2026

PlateLens vs Cal AI

Winner: PlateLens

Mar 27, 2026

Bitesnap vs Cal AI

Winner: Cal AI

Mar 25, 2026

Noom vs WeightWatchers

Winner: depends

Mar 21, 2026

Noom vs Zoe

Winner: Zoe

Mar 17, 2026

Cal AI vs Foodvisor vs SnapCalorie

Winner: Cal AI

Mar 14, 2026

Best Calorie Tracking App for iPad (2026)

iPad calorie tracking is mostly an afterthought across the category. We measured which apps actually invested in iPadOS layouts.

Best Calorie Tracker With 100+ Nutrients (2026)

Comprehensive nutrient tracking is rare in calorie apps. Cronometer is the only mainstream option with 80+ nutrients on the free tier.

Best Calorie Tracking App for Apple Watch (2026)

Apple Watch calorie tracking is a niche but well-defined use case. Lose It! invested most heavily; MyFitnessPal is functional second.

Best Calorie Tracker With a Verified Database (2026)

Database verification is the difference between ±5% MAPE and ±18% MAPE. We measured which trackers actually source verified data.

Free tier (3 AI scans/day) · $59.99/yr Premium

$11.99/mo or $71.99/yr

Free · $5.99/mo or $54.95/yr Gold

Free · $19.99/mo or $79.99/yr Premium

Our Test Methodology, Explained: How We Score Calorie Trackers

Full methodology behind our calorie tracker reviews. Test protocol, scoring weights, accuracy calibration to the DAI Six-App Validation Study, and the limits of our process.

How to Track Calories on GLP-1 (Ozempic, Mounjaro, Wegovy, Zepbound) in 2026

Tracking calories on GLP-1 medications is fundamentally different from tracking for weight loss without them. Why protein matters more than total calories and which trackers handle GLP-1 use well.

Free vs Paid Calorie Tracker: What You Actually Get in 2026

Most calorie tracker reviews don't tell you which Premium features actually matter and which are filler. A real-world feature comparison across the major free and paid tiers.

How Photo Calorie Recognition Actually Works (Technical Deep Dive)

A technical breakdown of how photo-AI calorie trackers turn images into calorie estimates. Convolutional networks, vision transformers, depth sensing, density modeling, and where each method ceiling out.

Lifesum → MyFitnessPal

Lifesum to MyFitnessPal: leaving the Stockholm-built diet-plan tracker for MyFitnessPal's broader database. What survives, what does not, and whether the move actually solves anything.

Yazio → Cronometer

Yazio to Cronometer migration: leaving the European clean-UX tracker for the USDA-aligned accuracy leader. What survives the move and how to handle EU packaged-goods coverage gaps.

Cal AI → Foodvisor

Cal AI to Foodvisor: same photo-first category, different price point. How to export Cal AI data, what survives the move, and whether Foodvisor's $40/yr saves more than it costs in features.

WeightWatchers → MyFitnessPal

Leaving WeightWatchers (WW) for MyFitnessPal: dropping Points for calories, exporting your weigh-in history, and rebuilding logging habits in a category that uses different math.

Lose It! → MyFitnessPal

Switching from Lose It! to MyFitnessPal: the export, the import, what carries over, and whether the broader database is worth giving up Lose It!'s cleaner UX.

Cronometer → MyFitnessPal

The reverse migration — Cronometer to MyFitnessPal in 2026. Why people make this switch, what they gain, and what they give up on accuracy and micros.