REVBOX vs EVRoar

REVBOX plays engine sound that follows how you drive. GPS and your phone's motion sensors work together, so the revs climb when you accelerate, drop when you lift off, and shift through a virtual gearbox in step with the car. DRIVE MODE Mount your phone, start the sound, and drive. Speed comes from GPS and the accelerometer combined, and throttle is read from how hard the car is pulling. Press harder and the gearbox kicks down; ease off and it upshifts and settles into a cruise. SIMULATION MODE Try every sound parked: hold the gas and brake pedals on screen and the virtual engine responds. Free for everyone. 50 ENGINE SOUNDS V8, V10, V12, V6, inline-4, inline-6, boxer, rotary, diesel, motorcycles, buses and trucks. Each pack has its own gear ratios, rev range and idle. BEST IN THE CAR Connect with a cable, CarPlay over USB or an AUX lead, for the lowest delay. Some cars buffer Bluetooth audio by one to three seconds, so the sound can lag behind your driving. TRIPS AND BADGES Every drive is logged on your device with distance, route, top speed and a driving score. 30 badges unlock extra engine sounds along the way. REVBOX PRO Free: Simulation mode and three engine sounds. Pro unlocks Drive mode and all 50 sounds. • Lifetime: $69.99, one payment, no renewal • Annual: $49.99 per year • Monthly: $9.99 per month Prices may vary by region. Subscriptions are charged to your Apple Account and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple Account > Subscriptions. Keep your eyes on the road. Set up the sound before you drive. Terms of Use: https://topdeck.games/revbox/terms Privacy Policy: https://topdeck.games/revbox/privacy

Your EV is silent. Your heart isn't. EVRoar turns your phone into an engine. Pick a thundering V8, a screaming V10, a turbine-smooth V12, or a cinematic electric drive sound — then drive. EVRoar reads your motion and plays an authentic, gear-shifting engine note through your car's speakers, live. Built for petrolheads who went electric — and anyone who misses the noise. REAL ENGINES, NOT A SOUNDBOARD • Nine distinct engines: cross-plane V8 burble, flat-plane exotic, V10 wail, V12 hypercar, classic muscle, turbo flat-six, vintage oldtimer, exotic supercar, and a futuristic EV synth. • Firing-order accurate — a cross-plane V8 burbles because of its uneven firing pattern, and EVRoar models it. • The sound reacts to load: accelerating sounds different from coasting, with backfires and overrun crackle on lift-off. DRIVEN BY YOUR DRIVING • Uses your phone's GPS, accelerometer and gyroscope to turn real motion into revs. • Simulated automatic gear shifts — feel the shift, hear the bark. • Instant throttle response, tuned for how a real engine loads up. EVEN MORE ACCURATE WITH LIVE CAR DATA • Connect a Bluetooth OBD-II dongle or an S3XY Commander in ScanMyTesla mode, and EVRoar uses your car's real speed and accelerator-pedal position for an even more precise, responsive sound. • If the connection drops, phone sensors take over automatically — the sound never stops. MADE FOR YOUR CAR • Plays through your car's audio over Bluetooth or AirPlay. • Recovers automatically after phone calls and navigation prompts. • Runs in the background with the screen off. MAKE IT YOURS • Configure your vehicle: top speed, number of gears (1–8), and shift style — relaxed, medium or sport. • From a 30 km/h e-bike with 3 gears to a 300 km/h hypercar with 7. • Fine-tune the sensor mix (accelerometer, gyroscope, GPS) and overall sensitivity. TRY IT ANYWHERE • Simulator mode gives you on-screen gas and brake pedals — test every engine from your couch, no driving required. EVRoar is for entertainment. Sound plays inside your own vehicle; you remain responsible for road safety and local regulations. All engine sounds are original, generated audio.