StartIQ vs SprintTrac

StartIQ analyzes your sprint block start using on-device body pose estimation. Import a side-view video and get instant biomechanical feedback on your set position, first push, and drive phase. HOW IT WORKS Film your block start from the side in landscape orientation Import the video into StartIQ Get joint angle measurements at each phase of the start See how you compare to elite sprinters WHAT YOU GET Joint angles for hip, knee, shoulder, and shin at set, first push, and drive phase Priority coaching cues that tell you what to fix first, why, and how it should feel Phase-by-phase mental cues for in the blocks, on the gun, drive, and acceleration A pre-start checklist to use at practice Drill recommendations tailored to your specific issues Elite comparison showing how your positions stack up against world-class sprinters PRIVATE BY DESIGN All analysis happens entirely on your device. No video, pose data, or results are ever uploaded. Your data stays on your phone. 3 free analyses included. Subscribe for unlimited access. StartIQ Pro (auto-renewable): Annual: $19.99/year Monthly: $2.99/month Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Train at full speed. Never look down. SprintTrac turns your iPhone and Apple Watch into a precision sprint coach. Set your distance, sprint count, and rest time — then just run. The instant you hit your target distance, your wrist buzzes. No glancing at screens, no guessing where the line is. Just pure, focused speed work. Accurate where it matters GPS and stride tracking work together — fused in real time — to nail your distance on any surface: track, turf, grass, or pavement. Everything you need mid-sprint Live distance, split time, heart rate, and speed on your wrist. Audio cues count you down — Ready, Set, GO — and a rest timer tells you exactly when to line up again. No Watch? No problem. iPhone-only mode runs the full workout with phone haptics and GPS — perfect if your Watch is on the charger. Go further with SprintTrac Pro (one-time purchase — no subscription, ever) Stride calibration — run one measured distance and SprintTrac dials in to your exact running form for maximum accuracy Workout history — every lap, every split, every session, saved automatically Pace & performance analytics — speed trends, personal records, and rep-to-rep conditioning analysis Apple Health sync — workouts saved with GPS route maps CSV export — your data, anywhere you want it Built for sprinters, field athletes, and coaches who want precision training — not another app to fiddle with.