EngineForge vs Engine Sound

EngineForge turns your iPhone into a live engine sound simulator. Pick an engine — inline-four, V8, flat-six and more — and EngineForge generates a real-time tachometer and exhaust note that responds to how you actually drive. NO ADAPTER REQUIRED EngineForge reads your speed and acceleration straight from your iPhone's GPS and motion sensors, revving the simulated engine as you accelerate and settling as you cruise. WANT REAL DATA? Connect a Bluetooth OBD2 (ELM327) adapter to drive the revs from your car's actual throttle position. Electric vehicle mode reads speed instead of throttle. CARPLAY READY See your custom tachometer right on your car's display. FEATURES • Build your own engine: layout, cylinder count, displacement • Real-time tachometer with redline • Engine audio that rises and falls with your speed • GPS + motion revs — works with no extra hardware • Optional OBD2 support for live throttle • Electric vehicle mode • CarPlay dashboard • Adjustable volume EngineForge is for entertainment. Always keep your eyes on the road and follow all local laws.

Give any car — even an EV — the sound it deserves. Engine Sound synthesizes a lifelike engine in real time and plays it softly under your music, through your phone, Bluetooth or CarPlay. It follows your real speed and acceleration, so the engine swells as you pull away and settles when you cruise — without ever stopping your music or podcasts. 12 ENGINES • Inline-4, V8, Inline-6 — free • Rotary, F1-style V10, V12, flat-4 boxer • Supercar V10 and grand-tourer V12 • Superbike inline-4, V-twin and two-stroke single Every engine is synthesized live, firing pulse by firing pulse, and tuned against real recordings. Preview each one with a tap. MADE FOR REAL DRIVING • GPS combined with the motion sensors reacts faster than GPS alone • Virtual gearbox: hear the shifts as you accelerate • CarPlay screen with big tachometer, gear and engine switching • Great in electric and hybrid cars that are too quiet • Optional turbo whistle and blow-off, plus pops & bangs on lift-off PLAYS NICE WITH YOUR AUDIO • Mixes under music, podcasts and navigation — never takes them over • Set how loud it sits under your music and how much it swells • Subtle and Lead modes LEARN HOW ENGINES WORK • 3D cutaway of every engine: pistons, crank, valves and firing order in motion • Spin the engine with your finger and hear it respond • Plain-language explanations with famous cars and bikes that use each layout TRY IT PARKED Test Drive mode lets you rev every engine with an on-screen throttle. BUY ONCE, NO ADS Three engines are free. One purchase unlocks all the others forever — no subscription, no ads. Family Sharing supported. 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.