Comparison

RevHeadz Engine Sounds vs Wrumer

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

Head to head
About

RevHeadz Engine Sounds

Experience realistic car and motorcycle engine sounds with interactive controls for gears, brakes, and acceleration. Connect to sound systems for an immersive audio experience. Supports OBD2 connectivity for real-time driving simulation.

Highlights
  • Realistic engine sound simulation
  • Interactive gear, brake, and accelerator controls
  • OBD2 connectivity for real-time driving
  • Vast library of car and bike engines
  • Connect to external sound systems
  • Detailed mechanical parameter simulation
Features
Read full description

State-of-the-art engine sound application, accurately simulating a huge range of car and bike engines from off-road to grand prix and everything in-between. RevHeadz puts you in control of gear-shifts, brakes, and accelerator speed, incorporating sonic models of real engine sounds with real-world mechanical physical parameters including speedometer, tachometer, accelerator, brake, drive ratios, drive lashing, engine load, gear-shifts and backfire logic. To experience the real scope of RevHeadz, simply connect your device to a home or car sound system and take control of the best sounding engines ever created. OBD2 FEATURE You can experience RevHeadz Engine Sounds while driving your car using OBD-II (On-Board Diagnostics / OBD2) communication. *Requires an OBD-II compliant vehicle that reports RPM or Speed and an ELM / OBD-II Wifi adapter or Bluetooth adapter certified to work with iOS. Free Pack Includes: - 6.0L V12 Italian Supercar - 1000cc V4 Japanese Sports Bike - 4.7L V8 American Classic Muscle Car - 1.3L RX Rotary - 100cc Chainsaw - 1800cc V-Twin Cruiser - NIS 350Z V8 Super GT - AM V12 GT3 - FER 458 GT3 Modern American Muscle Pack Includes: - Hellcat - Mustang GT500 - Camaro ZL1 Classic V8 Sports Car Pack Includes: - Cobra - GT40 - Pantera - Stingray Classic American Muscle Pack Includes: - Camaro - Charger - Mustang - Viper GT Pack 1 Includes: - AUD R8 LMS GT3 - CHEV CAM GT3 - POR 997 GT3 R - BENT CONT GT3 GT Pack 2 Includes: - BMW Z4 GT3 - MERC AMG GT3 - FRD GT LM GT3 - FER FXX K GT Pack 3 Includes: - MCLN 12C GT3 - NIS GT-R GT3 - CHEV COR C7.R - FER 488 GT3 Import Pack Includes: - 4.8L V10 LF-Nurb Onboard Sound - 4.8L V10 LF-Nurb Exhaust Sound - 2.0L 4-Boxer 86 Tuned - 3.5L V6 Trophy Historic Grand Prix Pack Includes: - 3.0L Flat-12 1978 Italian Classic - 3.0 V8 1976 World Champion - 1.5L V6-T 1988 World Champion Modern Grand Prix Pack Includes: - 1.6L V6 Turbo Hybrid - 2.4L V8 2013 Onboard Sound - 2.4L V8 2013 Exhaust Sound - 3.0L V10 2004 World Champion Off Road Pack Includes: - 2.0L Flat-4T Rallycar - 450cc 4-Stroke Quad Bike - 250cc 2-Stroke Dirt Bike Race Car Pack Includes: - 5.8L V8 American Stockcar - 5.5L V10 TDI German LMP - 3.6L Flat-6 German GT3 Street Tuner Pack Includes: - 3.7L V6 Z-Car - 1.6L Inline-4 86 Classic - 2.0L Triple Rotor Drift Street Bike Pack Includes: - 1200cc V-Twin American Chopper - 1200cc V-Twin Italian Sports Bike - 1050cc Triple British Sports Bike Supercar Pack Includes: - 5.2L V10 Italian Supercar - 4.5L V8 Italian Supercar - 3.2L V6 Japanese Supercar V8 Thunder Pack Includes: - 6.2L V8 Caddy Racecar - 5.0L V8 Australian Racecar - 11.5L V8 Monster Truck

About

Wrumer

This app enhances your driving experience by playing custom engine sounds through your car's speakers. It connects to your vehicle's computer to sync audio with your RPM and throttle. Choose from various engine sounds and effects for a personalized auditory journey.

Highlights
  • Connects to car's internal computer
  • Plays enhanced engine sounds
  • Syncs audio with RPM and throttle
  • Multiple engine sound options
  • Includes Turbo Whistle and Backfires effects
Read full description

Wrumer connects* to your car's internal computer and its speakers. It reads the car's RPM speed and throttle application and based on that plays an enhanced engine sound through your car's speakers. You can choose between multiple car engine sounds and effects, such as a Turbo Whistle and Backfires. *For the app to connect you also need the Wrumer device. You can get the Wrumer device at https://wrumersound.com.

Screenshots

RevHeadz Engine Sounds4 screens
Wrumer4 screens

Verdict

The call

The clearest difference is review sentiment: RevHeadz Engine Sounds at 69% against Wrumer's 20%. RevHeadz Engine Sounds also leads on rating (4.3 vs 1.6) and ratings volume (1.4K vs 5). Wrumer's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, device support and iOS requirement 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. RevHeadz Engine Sounds sells 10 one-off in-app purchases. Wrumer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RevHeadz Engine Sounds holds the better App Store score, 4.3 against 1.6. That said, the two scores are not equally well evidenced: RevHeadz Engine Sounds has 1.4K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 69% of RevHeadz Engine Sounds's written reviews are positive against 20% of Wrumer's.

UpkeepUpdate frequency

RevHeadz Engine Sounds ships an update every 3 months, Wrumer monthly. The most recent releases landed on September 23, 2026 and June 8, 2026 respectively.

Scorecard7 real differences · 3 level
RevHeadz Engine Sounds versus Wrumer: the parameters behind the verdict, then further details
ParameterRevHeadz Engine SoundsWrumer
PriceFreeFree
Rating4.3 (1.4K ratings) — better1.6 (5 ratings)
Positive reviews68.5% of reviews — better20.0% of reviews
Number of ratings1.4K — better5
Update frequencyEvery 3 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size201 MB28 MB
Age rating4+4+
DeveloperD.S LONG & SOUNDWAVE CONCEPTS PTY. LTD. & C.G WISEJure Sotosek

Customer experience

RevHeadz Engine Sounds

All ratings1,379 ratings
Positive82.7%
Neutral4.5%
Negative12.8%
Written reviews744 reviews
Positive68.5%
Neutral9.9%
Negative21.5%

Wrumer

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews10 reviews
Positive20.0%
Neutral10.0%
Negative70.0%

Bugs and requests

RevHeadz Engine Sounds

Reported bugs

4 issues
  • Inconsistent RPM/speed detection
  • Delayed or unresponsive engine sounds
  • Compatibility issues on certain devices
  • Startup/shutdown sound not working in OBD2 mode

Requested features

9 requests
  • Add more free car sounds
  • Include diesel engine sounds
  • Implement turbo/supercharger sounds
  • Add more JDM and classic car sounds
  • Introduce a clutch/manual gearbox feature
Show 4 more
  • Implement a customization/tuning system
  • Add support for newer/high-performance cars
  • Integrate GPS/speed tracking
  • Implement a multiplayer/competitive mode

Wrumer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

RevHeadz Engine Sounds

One-time10
  • Historic Grand Prix Pack$0.99
  • Race Car Pack$0.99
  • Super Car Pack$0.99
Show 7 more
  • Street Tuner Pack$0.99
  • Street Bike Pack$0.99
  • Off Road Pack$0.99
  • V8 Thunder Pack$0.99
  • Modern Grand Prix Pack$0.99
  • Import Pack$0.99
  • Classic American Muscle Pack$0.99
None

Wrumer

No in-app purchases

Questions

Is RevHeadz Engine Sounds free?
RevHeadz Engine Sounds is free to download, with in-app purchases available.
Is Wrumer free?
Wrumer is free to download, with no in-app purchases.
Which has better reviews, RevHeadz Engine Sounds or Wrumer?
RevHeadz Engine Sounds is rated higher. RevHeadz Engine Sounds averages 4.3 out of 5 from 1.4K ratings, while Wrumer averages 1.6 from 5 ratings.
Do RevHeadz Engine Sounds or Wrumer have ads?
RevHeadz Engine Sounds shows ads; Wrumer does not.
Which is updated more often, RevHeadz Engine Sounds or Wrumer?
RevHeadz Engine Sounds ships an update every 3 months, and Wrumer monthly. Most recently, RevHeadz Engine Sounds was updated on September 23, 2026 and Wrumer on June 8, 2026.

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