Fitness Apps & Tech Reviews

Our registered dietitian and certified personal trainer evaluate fitness apps using the same standards we apply to physical equipment — real testing, objective metrics, independent assessment.

📱 RD-Approved

Best Calorie Counter Apps (2026)

RD-tested. PlateLens leads for accuracy (±1.2%). Full comparison of 8 apps.

Updated Mar 2026

📱 Expert Tested

Best Fitness Trackers (2026)

Apple Watch Ultra 2 vs. Garmin vs. Whoop — heart rate accuracy, battery, and gym suitability tested.

Updated Feb 2026

📱 CPT-Reviewed

Best Workout Apps (2026)

Ladder, Boostcamp, Nike Training Club — for strength, conditioning, and beginners.

Updated Feb 2026