Swimstr vs SwimAlyzer

The app for Swim Instructors: track the journey of your students to water safety!

SwimAlyzer uses advanced AI pose detection to analyze your freestyle swimming technique — right from your phone. Simply record a video of your swim (or import an existing one), and SwimAlyzer will track your body movements frame by frame. Within seconds, you receive a detailed breakdown of your technique across multiple metrics: Entry Angle — How your hand enters the water Recovery Height — Elbow position during the recovery phase Symmetry — Balance between left and right side Body Alignment — Horizontal body position (hip drop) Head Position — Optimal head alignment in the water Kick — Efficiency and amplitude of your kick Each metric is scored on a 0–400 scale across five performance zones: Critical, Weak, Solid, Very Good, and Excellent. See exactly where you stand and where to improve. WORKS EVERYWHERE Record at the pool, open water, or the ocean. SwimAlyzer handles different lighting conditions and environments. NO WEARABLES NEEDED No smartwatch, no sensors, no extra equipment. Just your phone and a swimming video. AVAILABLE IN 7 LANGUAGES English, German, French, Spanish, Italian, Japanese, and Chinese. FREE TO TRY Start with a free analysis. Upgrade to Premium for full metric details, historical tracking, and unlimited analyses. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/