SprintTrac vs Speedhub

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.

Speed, and only speed. Speedhub is a simple speedometer app that shows your current speed in real time using GPS. From driving and cycling to running — use it anytime you're on the move. [Clean screen, one purpose] No maps, no route tracking, no social features. Just turn on the screen and see your speed, front and center. Designed with large numbers that are easy to read even while driving. [Dark Mode / Light Mode] Glare-free Dark Mode for night drives, crisp Light Mode for daytime rides. Switch instantly with one button, and your choice is remembered next time. [Landscape HUD Mode] Turn your phone sideways to automatically switch to full-screen HUD mode. A layout perfect for mounting on your dashboard, showing speed, average speed, and top speed at a glance. [Instant km/h · mph switch] Use km/h at home, or mph for overseas drives and trail races. Switch units with a single button at the top, and your setting is saved. [Average speed · top speed tracking] Once a session starts, average speed and top speed are tracked automatically. Curious about today's best record? Tap reset to start a new session. [Save driving records] Save your average speed, top speed, and distance traveled as records to check again later. [Keep screen awake] The screen stays on automatically while you drive, so it won't turn off mid-session. Just launch the app and go. [Multilingual support] Supports Korean, English, Japanese, Spanish, Portuguese, Dutch, Czech, and Chinese (Simplified/Traditional), among other languages. [Recommended for] - Drivers who just want to see their speed without navigation - Riders who want to check speed on their phone without a cycling computer - Runners curious about actual speed rather than pace - Anyone who needs an mph speedometer in a rental car while traveling abroad Works completely offline, with no internet connection required — just a GPS signal.