Comparison

Engine Sim vs Race Fight

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Engine Sim

Experience realistic engine sounds with interactive controls. Explore a variety of engines, from kei cars to V12s, and feel the vibrations. Practice gear shifting and rev-matching for an immersive automotive simulation.

Highlights
  • 10 realistic engine sounds
  • Interactive throttle control
  • Live engine sound generation
  • Straight-pipe mode
  • Haptic feedback
  • H-pattern shifter and paddles
  • Rev-matching practice
Features
Read full description

Press the pedal and the engine roars for real. Just move your finger and 28 different engines come alive — from a 660cc turbo kei car to a W16 hypercar, all the way to a racing V10 that screams to 19,000 rpm. It's a new kind of toy you can just pick up and play. No complicated setup. Drag across the screen and feel how good a good engine sounds. SIMPLE TO PLAY, DEEP IF YOU WANT IT - 28 engine sounds: V-twin, turbo kei car (660cc), inline-4, inline-5, inline-6, boxer-4, flat-6, V6, cross-plane and flat-plane V8s, V10, V12, W16, and a racing V10 to 19,000 rpm - A throttle that reacts to exactly how hard you press: ease in for a soft idle, floor it for a full-throttle scream - Every sound is made live, not a recording on loop — so the same rev never sounds exactly the same twice - Straight-pipe mode in the chassis tuning screen: open up the exhaust for more pops and bangs on lift-off - Haptics that pulse with the revs, so you feel the engine in your hand - Color RPM gauge with a rev-limiter cutout FOR CAR PEOPLE, THERE'S MORE - An H-pattern shifter (switch to paddles anytime) so you change gears yourself - Practice rev-matching: brake, blip the throttle, shift. Nail it and it's smooth; botch it and you feel the driveline thump - Per-cylinder firing and uneven exhaust timing keep it from ever sounding like a loop - Tune each engine: spend miles earned by driving on mufflers, intakes, headers, superchargers, cams and ECU maps, and see your 0–100 km/h (0–62 mph) time, top speed and torque change on the spot - Chassis tuning shared across every engine: weight reduction, aero and a lighter flywheel - A Parts Crate for extra parts, with the odds shown in the app - Garage miles keep accruing even while the app is closed - A Pit Stop summary after every drive: distance, miles earned, and any personal bests - Daily tasks, a login bonus, and achievements you can trade in for perks - Game Center leaderboards for top speed and 0–100 km/h - Invite friends with a referral code for bonus miles WHO IT'S FOR - Anyone who loves engine and car sounds - Anyone who wants a bit of fun tinkering with a car while waiting or on the go - Fans curious what a V12 or flat-6 sounds like without owning one - Drivers who want to practice rev-matching before getting behind the wheel AVAILABILITY You start with the inline-4 and every core feature, with no ads on the driving screen. Driving earns miles that unlock the remaining engines and parts through the unlock tree. The next unowned V6, V8 or V12 engine can be rented for 10 minutes after a short video ad, and straight-pipe mode can be unlocked for 24 hours the same way. An optional one-time purchase removes the full-screen ads shown between engine switches; rentals, straight-pipe trials and mile rewards stay available either way. No subscriptions. Tip: headphones or earphones bring out the fine detail in every sound.

About

Race Fight

Features
Read full description

Race Fight is a car garage, stat battle game, and racing photo editor. BATTLE • Select a car from your garage and battle AI opponents • 5-round stat comparisons: horsepower, torque, top speed, 0-60, and weight • 20 opponent cars across 5 performance classes (S, A, B, C, D) • Track wins, losses, streaks, and win rate GARAGE • Add cars with full specs and multiple photos • Compare any two cars side-by-side • Generate and share spec cards of your cars STUDIO • Add racing HUD overlays to any car photo • Speedometer, nitro bar, position badge, timer, and lap counter • Drift badges, power-up icons, driver tags, and racing controls • Photo effects: motion blur, bloom, vignette, neon glow • 6 frame templates and race result overlays • Drag and position every element freely • Export at up to 4K resolution • All data stored locally on your device

Screenshots

Engine Sim4 screens
Race Fight4 screens

Verdict

The call

The clearest difference is in-app purchases: Race Fight at none against Engine Sim's 10. Race Fight also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Engine Sim's advantage is update cadence (every 3 days vs every 9 days) and chart position (#98 vs unranked). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Engine Sim sells 10 one-off in-app purchases. Race Fight asks for nothing beyond the download.

UpkeepUpdate frequency

Engine Sim ships an update every 3 days, Race Fight every 9 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 6 level
Engine Sim versus Race Fight: the parameters behind the verdict, then further details
ParameterEngine SimRace Fight
PriceFreeFree
Rating4.6 (1.1K ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 3 days — betterEvery 9 days
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#98 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size44 MB20 MB
Age rating4+4+
DeveloperSena TakasawaSiddhant Mukund Helingale

In-app purchases

10 purchases

Engine Sim

One-time10
  • Starter Pack$1.99
  • Big Radiator$1.99
  • Over-Rev Kit$1.99
Show 7 more
  • Today's Engine (I6/V8)$1.99
  • Big Bore Kit$2.99
  • Custom Gearbox$3.99
  • Today's Engine (V10/V12)$4.99
  • W16 Hypercar$9.99
  • Pro Parts Pack$9.99
  • Unlock Everything$49.99
None

Race Fight

No in-app purchases

Questions

Is Engine Sim free?
Engine Sim is free to download, with in-app purchases available.
Is Race Fight free?
Race Fight is free to download, with no in-app purchases.
Do Engine Sim or Race Fight have ads?
Both Engine Sim and Race Fight show ads.
Which is updated more often, Engine Sim or Race Fight?
Engine Sim ships an update every 3 days, and Race Fight every 9 days. Most recently, Engine Sim was updated on October 31, 2026 and Race Fight on October 29, 2026.

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