Comparison

RevDashx GPS Engine Sounds vs Speedometer MPH

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

Head to head
About

RevDashx GPS Engine Sounds

Transform your car's dashboard into a high-tech supercar cockpit with realistic engine sounds and a GPS speedometer. Enjoy integrated navigation, track your trips, and customize themes. Optionally connect a gamepad for manual shifting.

Highlights
  • Realistic physics-based engine sounds
  • GPS speedometer with low latency
  • Integrated navigation and routing
  • Trip history and driving data tracking
  • Manual gear shifting with gamepad support
  • Customizable car launcher themes
  • Speed warning and advanced settings
Features
Read full description

TRANSFORM YOUR CAR SCREEN INTO A DIGITAL SUPERCAR COCKPIT! Want to upgrade your driving experience? Bored with a dull and silent Dashboard? RevDashX is the ultimate solution to turn your everyday car into a speed machine with roaring engine sounds and a modern interface. No complex OBD2 devices or expensive modifications needed. With just your phone and GPS, RevDashX provides an accurate GPS Speedometer system and the most realistic car sound simulation technology. TOP KEY FEATURES: 1. REALISTIC ENGINE SOUNDS - This is not just playing music, this is a physics-based Engine Simulator! - Sounds change according to real-time RPM and Speed. - Diverse car collection: From the growl of a V8 Muscle Car, the high-pitched scream of a V10/V12 Supercar,... - Feel the engine power every time you accelerate. 2. NAVIGATION, HISTORY & DRIVING DATA - Navigation & Directions: Integrated routing and guidance right on the Dashboard interface, helping you focus more on driving. - Review trip history: Keep a log of your trips, review the routes and distances you have traveled. - Driving data: Detailed statistics of average speed, maximum velocity, and total distance (Trip/ODO) of each journey. 3. MANUAL GEAR SHIFTING WITH GAMEPAD Exclusive feature only on RevDashX! - Connect a mini Gamepad/Controller via Bluetooth. - Assign buttons to Gear Up / Gear Down (+/-) like Paddle Shifters on a steering wheel. - Control RPM, hit the Redline to hear the most thrilling engine screams. - Supports simulation for both Auto and Manual modes. 4. CUSTOMIZABLE CAR LAUNCHER THEMES Change your car's interior style every day: - Cyber & Neon: Futuristic, high-tech style. - Classic Sport: Elegant, classic Analog gauges. - Quick Switch: Instantly change themes and sounds on the home screen without entering the menu. 5. GPS SPEEDOMETER & MINI MAP - GPS Speedometer: Displays real-time velocity (km/h or mph) with ultra-low latency. More accurate than old car speedometers. - Mini Map: Integrated directly into the gauge, helping you observe your position, street names, and Corner Anticipation in real time. 6. ADVANCED SETTINGS & TUNING - Set Max Speed to match your car's limits. - Speed Warning to avoid being fined. - Adjust GPS sensitivity, high and low engine pitch. - OBD2 Support: Connect ELM327 to view real Speed & RPM directly from the engine. WHO IS REVDASHX FOR? - Car Enthusiasts who want to experience the feeling of driving a supercar. - Owners of older cars with broken speedometers or those who want a digital screen. - Electric Vehicle (EV) drivers who want exciting gas engine sounds. - Gamers who want to bring the racing feeling to real life (safely). HOW TO USE: - Open the app and grant GPS (Location) permission. - Choose your favorite "Theme" and "Engine". - Mount the phone on the dashboard or windshield holder. - (Optional) Connect Bluetooth to the car speakers for the loudest sound. - (Optional) Connect a Gamepad for manual shifting. - Hit the gas and enjoy! Note: The application uses GPS signals to calculate speed. Accuracy may be affected by tunnels, tall buildings, or bad weather. Please drive safely and obey traffic laws. Download RevDashX: GPS Speedometer & Engine Sound now to awaken the monster inside your car!

About

Speedometer MPH

This app transforms your device into a precise GPS speedometer and odometer. It tracks real-time speed, offers a HUD mode for night driving, and records detailed trip statistics for various activities. Set speed limit alerts to stay aware of your pace.

Highlights
  • Real-time GPS speed tracking
  • HUD speed projection mode
  • Detailed trip statistics
  • Speed limit alerts
  • Multi-activity support
  • Digital and analog display options
Features
Read full description

GPS Speedometer・Speed Tracker Turn your iPhone into a precise GPS speedometer and odometer. Track real-time GPS speed, monitor your mph speedometer, and review detailed trip statistics in a clean and easy-to-read interface. Whether you're traveling on the road, water, or in the air, this powerful speed tracker helps you see exactly how fast you're going — anytime, anywhere. Real-Time GPS Speed Accurate digital speedometer with live mph updates. Instantly check your current speed, average speed, and top speed. Switch between digital and analog modes depending on your preference. HUD Speed Mode Enable HUD speed projection for night driving. Mirror your speedometer mph display onto your windshield for improved visibility in low light conditions. GPS Speedometer & Odometer Track distance, duration, route map, and full trip history. Built-in GPS speedometer and odometer make it easy to review past trips and performance data. Multi-Activity Support Use the app as a speed meter and speed monitor for a wide range of vehicles and activities, including: Car, truck, tractor or heavy equipment Motorcycle, quad bike, karting Scooter, Segway Bicycle Skateboard, longboard, roller skates Snowmobile, skis, snowboard Boat, sailboat, jet ski Airplane, paraglider, hang glider Train Walking Designed to work as a reliable car speedometer, bike speedometer, boat speedometer, and general mph tracker. Speed Limit Alerts Set a custom speed limit and receive alerts when your GPS speed exceeds it. Helpful for monitoring driving speed and staying aware of your limits. If you've ever asked, “How fast am I going?”, this speedometer app gives you a clear and simple answer in real time. Subscription Information The app offers optional auto-renewable subscriptions that provide access to premium features. A free trial may be available. If offered, the trial will automatically convert to a paid subscription unless canceled at least 24 hours before the end of the trial period. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage, change, or cancel your subscription at any time in your App Store account settings after purchase. Privacy Policy: https://docs.google.com/document/d/1Iyj3ZNENTbyAWYYpoZYzNMXE4ap_j7gJS3F8Np4zbXM/edit?usp=sharing Terms of Use (EULA): https://docs.google.com/document/d/16gU1RpXwsOTNBfSCjPvTEmZyNW-UMbA9cqrgl0704-g/edit?usp=sharing

Screenshots

RevDashx GPS Engine Sounds4 screens
Speedometer MPH4 screens

Verdict

The call

The clearest difference is rating: Speedometer MPH at 4.7 against RevDashx GPS Engine Sounds's 4.0. Speedometer MPH also leads on ratings volume (23 vs 3). RevDashx GPS Engine Sounds's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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. RevDashx GPS Engine Sounds sells 8 one-off in-app purchases and Speedometer MPH sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Speedometer MPH holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Speedometer MPH has 23 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

RevDashx GPS Engine Sounds ships an update every 5 days, Speedometer MPH every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
RevDashx GPS Engine Sounds versus Speedometer MPH: the parameters behind the verdict, then further details
ParameterRevDashx GPS Engine SoundsSpeedometer MPH
PriceFreeFree
Rating4.0 (3 ratings)4.7 (23 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings323 — better
Update frequencyEvery 5 daysEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size271 MB98 MB
Age rating4+4+
DeveloperDuy Quang PhPavlo Moiseienko

Customer experience

RevDashx GPS Engine Sounds

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Speedometer MPH

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%

In-app purchases

8 purchases

RevDashx GPS Engine Sounds

One-time8
  • Mini item pack$0.99
  • Medium item pack$0.99
  • Large item pack$1.99
Show 5 more
  • Remove Ads$1.99
  • V8 MUSCLE LEGENDS$1.99
  • Starter pack$2.99
  • JDM LEGENDS$2.99
  • UNLOCK ALL ACCESS$14.99
2 purchases

Speedometer MPH

Subscriptions2
  • Speedometer PRO (Weekly)3 Days trial$4.997 Days
  • Speedometer PRO (Annual)$29.991 Year

Questions

Is RevDashx GPS Engine Sounds free?
RevDashx GPS Engine Sounds is free to download, with in-app purchases available.
Is Speedometer MPH free?
Speedometer MPH is free to download, with in-app purchases available.
Which has better reviews, RevDashx GPS Engine Sounds or Speedometer MPH?
Speedometer MPH is rated higher. RevDashx GPS Engine Sounds averages 4.0 out of 5 from 3 ratings, while Speedometer MPH averages 4.7 from 23 ratings.
Do RevDashx GPS Engine Sounds or Speedometer MPH have ads?
Speedometer MPH shows ads; RevDashx GPS Engine Sounds does not.
Which is updated more often, RevDashx GPS Engine Sounds or Speedometer MPH?
RevDashx GPS Engine Sounds ships an update every 5 days, and Speedometer MPH every 4 days. Most recently, RevDashx GPS Engine Sounds was updated on October 30, 2026 and Speedometer MPH on October 31, 2026.

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