Engine Sound vs RevApp

Give any car the sound it deserves. Engine Sound synthesizes a lifelike engine in real time and plays it softly under your music. It follows your speed and acceleration, so the engine swells as you pull away and settles when you cruise — without ever stopping your music or podcasts. FIVE ENGINES • Inline-4 — eager and rev-happy • V8 — deep, lumpy rumble • Rotary — smooth, high-pitched buzz • Inline-6 — silky and balanced • V10 — shrieking, race-bred wail Preview each one with a tap. FEELS CONNECTED • GPS combined with the motion sensors reacts faster than GPS alone • Virtual gearbox: hear the shifts as you accelerate • Big animated tachometer with gear, RPM and shift lights PLAYS NICE WITH YOUR AUDIO • Mixes under music, podcasts and navigation — never takes them over • Choose how loud it sits under your music and how much it swells on acceleration • Subtle and Lead modes TRY IT PARKED Test Drive mode lets you rev every engine with an on-screen throttle before you head out. All sound is generated on your iPhone. Your location never leaves the device. Please drive safely and follow local laws. Keep the volume at a level that lets you hear traffic and emergency vehicles.

Feel the engine, not just hear it. RevApp: Engine Lab turns your iPhone into an engine you can drive. Hold the throttle and the revs climb, shift up and the sound drops into the next gear, lift off and the exhaust crackles on the overrun. Every engine has its own physics, gearing, limiter and instrument cluster. A GARAGE FULL OF ENGINES Naturally aspirated V12, V10 and flat-six, twin-turbo V8 and V6, a turbocharged inline-six and a turbocharged 16-cylinder – each with its own character. DRIVE IT • Hold to accelerate, paddle-shift up and down • Rev limiter, blips on downshifts, pops and crackles • Pedal Mode with a real 0–100 % throttle, Flow Mode for one finger • Outside, cockpit, dyno and tunnel sound • Haptic feedback on every shift MADE FOR SOUND • Plays alongside your music • Works completely offline • No ads, no account, no tracking FREE TO TRY Two engines are free forever. Add single engines, get the Supercar Garage with hand-picked supercars, every drive mode and every sound version, or the Car Collection with every engine, including the hypercars and track cars. One-time purchases, no subscription. RevApp is an independent app and is not affiliated with any vehicle manufacturer. Sound credits are listed inside the app.