TrackTimer vs Velora

TrackTimer helps you measure acceleration between speed thresholds on closed courses using your iPhone's GPS and motion sensors. YOUR RUN JOURNAL • Follow personal bests, median times and progress in Insights. • Compare two runs using the same vehicle, speed range and sensor mode. • Review time differences and available recorded GPS speed traces. • Add notes and favorites; search and filter your saved runs. • Export the current result selection as a CSV file. Exports omit location coordinates and vehicle plates. MEASURE AND COMPARE • Time 0–100 km/h runs. • Compare GPS and sensor-fusion results side by side. • See GPS signal quality and live speed readings. • PRO unlocks 100–200 km/h and custom speed ranges. KEEP YOUR RESULTS Save measurement history, organize results by vehicle and review timing and available speed charts. Automatic saving and raw-speed recording can be managed in Settings. Charts require recorded speed data. OPTIONAL SHARING Sign in to share selected results on the public leaderboard. Review your vehicle photo and notes before sharing. Manage your account and account deletion in Settings. PRO Optional one-time in-app purchase. Current price and included features are shown before purchase. Restore purchases from the app using the Apple account used for purchase. CLOSED COURSES ONLY Set up and secure your phone before driving. Never interact with the device while driving. Use only on race tracks or private areas closed to traffic. Accuracy depends on device, GPS reception, mounting and measurement conditions. TrackTimer does not replace certified timing equipment. Support: https://mostuned.com/tracktimer/support/ Privacy: https://mostuned.com/tracktimer/privacy/

Velora turns your iPhone into a precision GPS performance meter for your car. MEASURE • 0-100 and 0-200 km/h (or mph) acceleration times • ¼-mile and ⅛-mile times with trap speed • Rolling acceleration: 60-100 and 100-200 km/h • Braking distance 100-0, 60 ft launch, peak G-force • Top speed, route map and full velocity curve for every run ANALYZE • Every run is saved on your device with detailed charts • Track personal bests per vehicle in your garage GARAGE • Add your cars with photos, power and weight • Records and stats are tracked separately for each vehicle SHARE • Generate clean, branded result cards for social media • Export runs as GPX files, back up everything as JSON BUILT FOR THE ROAD • Voice announcements and haptics — no need to look at the screen • HUD mode mirrors the display for windshield reflection • Light & dark themes, 6 languages, km/h and mph Velora is completely free: every feature unlocked, no ads, no subscriptions, no account required. All data stays on your device. Always measure performance on closed courses or private roads. Stay safe.