Race Buddy vs Cuspart

For track day drivers, drag strip racers and tuners. Pair RaceBuddy ONE, RaceBox, Dragy or RaceHF — measure 0-60 mph, quarter mile, sector times, lap deltas, and real-world horsepower in one app. Used at 1,000+ sanctioned tracks worldwide by track day enthusiasts, autocross drivers, drag strip racers, motorcycle riders and performance tuners. Designed for closed-course use only — sanctioned circuits, drag strips, autocross courses. Not for road or street use. POWER & TORQUE — REAL-WORLD DYNO • Measure horsepower and torque from a single clean GPS pull • Smart Garage AI fills drivetrain, weight, gear ratios and frontal area • Compare power gains across mods, tunes and fuel • No chassis dyno needed LAP TIMER & TRACK DAY COMPANION • Professional GPS lap timing with sector splits • Automatic circuit detection at 1,000+ tracks worldwide • Live delta timing — real-time lap improvements • Ideal lap calculation from your best sectors • Track maps with racing line analysis • Compare laps against your best or any public Leaderboard lap DRAG STRIP & ACCELERATION • 0-60 mph, 0-100 km/h, 1/8 mile, 1/4 mile, 1/2 mile times • Predicted 1/4 mile ET — projected time live, mid-run • 60-foot rollout, slope correction, density altitude compensation • DIFF time vs your selected reference run • Compare runs side-by-side • Rolling acceleration from any speed • Braking performance measurement • Real-time speed display up to 25 Hz GPS accuracy • G-force meter for launch and braking analysis VIDEO & DATA OVERLAY • HD recording with synchronized telemetry • Green screen export for post-production • Overlay onto your existing video — Drag & Laptimer • Custom overlay layouts (PRO) • Up to 4K resolution and portrait orientation (PRO) • Picture-in-picture track map • Speed, G-forces, lap times, temperatures, RPM-derived data • Story and Post cards for Instagram and TikTok ADVANCED TELEMETRY & ANALYSIS • Density altitude for accurate tuning • Weather and temperature tracking • Detailed session history and statistics • VBO and CSV export • Telemetry import from other devices VEHICLE MANAGEMENT • Rich car profiles with variant data • AI fills unknown specs (gears, weights, drivetrain, more) • DCT, CVT, manual and automatic transmissions supported • Track multiple vehicles with per-car performance history • Power-to-weight calculations SUPPORTED GPS DEVICES (Bluetooth pairing required) • RaceBuddy ONE — connect and use for free • Dragy, Dragy Pro • RaceBox Mini, Mini S, Micro • RaceBox.cc • RaceHF External GPS device required. The phone's GPS is not supported — accurate timing needs a high-frequency, low-latency receiver. WHAT'S FREE vs PRO Free: connect RaceBuddy ONE, full lap timing, full drag timing (0-100, 1/4 mile, 60-foot, etc.), session history, VBO export, 1080p landscape video overlay export. PRO unlocks: connect any third-party GPS device, Power & Torque measurement, DIFF time, Compare Runs, Compare Laps, custom branding, custom overlay layouts, 2K and 4K export, portrait orientation, Picture-in-Picture, front-camera dual recording, custom track creation, premium support. PRO is available Monthly, Yearly (with 7-day free trial), or as a one-time Lifetime purchase. PERFECT FOR • Track day enthusiasts • Autocross and time attack drivers • Drag strip racers • Performance tuners and dyno operators • Driving instructors and students • Motorcycle riders Disclaimer: For closed-course and track use only. Always prioritize safety. Not intended for street racing or high-risk driving. Drive responsibly and obey all traffic laws. RaceBuddy uses Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Turn your iPhone into a customizable GPS speedometer for everyday driving, performance testing, and clear real-time driving data. Cuspart: GPS combines live GPS speed tracking, automotive-inspired gauges, HUD mode, drive history, acceleration tests, and detailed trip records in one focused dashboard. LIVE GPS SPEEDOMETER • View your current GPS-based speed in km/h or mph • Monitor maximum speed, average speed, heading, distance, duration, and live telemetry • Choose from 26 automotive-inspired gauge designs • View your speed data alongside a live map • Enjoy smooth needle animations and clear digital readouts • Configure the dashboard around the information you want to see PERFORMANCE TESTING Measure acceleration and distance-based performance with built-in tests: • 0-60, 0-100, and 0-200 km/h • 60-100 and 100-200 km/h • 0-60, 0-100, and 0-130 mph • 40-60 and 60-130 mph • 100 m, 200 m, 400 m, and 1,000 m • 1/4 mile, 1/2 mile, and 1 mile Save completed results and review your recorded performance over time. DRIVE HISTORY Review your recorded drives with: • Route maps • Speed graphs • Distance and duration • Maximum and average speed • Saved acceleration results • Today, weekly, and all-time history filters • Detailed summaries for recorded sessions HUD MODE Switch to a clean, high-contrast heads-up display with a large live speed readout. Mirror or rotate the HUD to suit different mounting positions and windshield setups. CUSTOMIZE YOUR DASHBOARD Make Cuspart: GPS your own with: • 26 automotive-inspired gauge designs • Multiple needle styles • Customizable digital fonts • Light, dark, and system appearance modes • Customizable accent colors • Alternative app icons • Configurable gauge telemetry • Flexible dashboard layouts CUSPART: GPS+ Cuspart: GPS is free to use, and the core features are available without a subscription. Cuspart: GPS+ is an optional subscription that unlocks additional premium features and an ad-free experience while your subscription is active. Premium features include access to the full gauge collection, detailed speed charts, and additional dashboard customization options. Cuspart: GPS+ is available through monthly and yearly auto-renewable subscription plans. The subscription period and localized price are displayed in the app before purchase. Payment will be charged to your Apple Account when you confirm your purchase. Your subscription renews automatically unless canceled. You can manage or cancel your subscription in Settings > your name > Subscriptions. If you cancel, access to GPS+ features continues until the end of your current paid period. GPS ACCURACY & SAFETY Cuspart: GPS uses GPS and other available device location data to provide speed, distance, route, and performance information. Results may vary depending on your device, GPS signal quality, location, surroundings, and other conditions. Performance measurements are provided for general informational purposes and are not certified timing results. Set up the app and any performance test before you begin driving. Secure your iPhone appropriately, keep your attention on the road, follow local traffic laws, and never interact with the app while driving. Use acceleration and performance testing only in safe and lawful conditions. PRIVACY POLICY https://www.cuspart.com/cuspart-gps-privacy-policy/ TERMS OF USE https://www.cuspart.com/cuspart-gps-terms-of-use/