JB4 Mobile vs M Performance Sound Player
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JB4 Mobile
This app acts as a mobile data logger and display for vehicles equipped with a JB4 tuner. It allows users to monitor and log various engine parameters, view data in real-time, and adjust settings for performance tuning.
- Live gauge monitoring
- Data logging and graphing
- User adjustable settings
- WMI settings modification
- On-the-fly map switching
- Code reading and deletion
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The brand new JB4 Mobile application is finally ready for public release and has lots of great new features including: *Gauge theme customizations *Built-in raw CSV data viewer *Revamped User Adj./WMI data editors *New modern UI completely rewritten from the ground up *More seamless integration with our backend servers JB4 Connect Kit Users: 1) Install the Connect Kit per the installation guide for your vehicle 2) Create your account/sign in with this app 3) Ensure JB4 Mobile has all requested permissions 4) Tap the Connect button in JB4 Mobile About The App: JB4 Mobile is a mobile data logger and display for use with the JB4 tuner from Burger Motorsports. JB4 Mobile allows you to monitor and log multiple parameters from your JB4 equipped car. Parameters such as boost, rpm, fuel trims, air/fuel ratios, ignition advance and much more are available. Current Features: Live gauges Data logging Data graphing Log export via email Code reading/deletion Modify User Adj. (boost, fuel, etc.) settings Modify WMI settings Switch maps on the fly Auto WOT logging JB4 Firmware Updating JB4 ® is a registered trademark of Burger Motorsports Inc ® and is used with written permission.
M Performance Sound Player
Experience the authentic sound of M Performance Sport Exhaust systems on your mobile device. Compare high-quality exhaust sounds in real-time with stock systems and explore a catalog of new exhaust sound files.
- HQ SoundFiles
- PowerDrive engine sound simulation
- Real Time Comparison
- Product Catalog for sound files
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M PERFORMANCE SOUND PLAYER With the introduction of the M Performance Exhaust Sound Player, BMW M Performance is offering the opportunity to experience the great sound, quality and performance of the M Performance Sport Exhaust on popular media platforms. BMW stands for sporty and agile vehicles. In order to meet the high demands of our motorsport enthusiast, the M Performance development team has created race inspired Sport Exhaust Systems, Adjustable Sport Exhausts and for diesel motors, the new Active Sound Design Exhaust. M Performance is bringing the best of motorsport exhaust sounds directly to the street. This M Performance Exhaust Player App includes a number of tools and features. Real time comparisons with stock exhaust sounds are a click away. Key Features o HQ SoundFiles High resolution sound files of M Performance and stock exhaust systems o PowerDrive Sounds through the entire engine load cycle and gear changes o Real Time Comparison Real time comparisons between M Performance and stock exhaust sounds o Product Catalog Download additional sound files of brand new M Performance Exhaust systems
Screenshots
Verdict
The clearest difference is price: M Performance Sound Player at Free against JB4 Mobile's $27.99. M Performance Sound Player also leads on rating (4.3 vs 3.8) and review sentiment (79% vs 52%). JB4 Mobile's advantage is update cadence (every 3 months vs every 10 months) and ratings volume (239 vs 22). On ads, in-app purchases, monetization model and device support 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
M Performance Sound Player is free to download; JB4 Mobile costs $27.99 up front. Neither carries in-app purchases, so what you see is what you pay.
M Performance Sound Player holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: JB4 Mobile has 239 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 52% of JB4 Mobile's written reviews are positive against 79% of M Performance Sound Player's.
JB4 Mobile ships an update every 3 months, M Performance Sound Player every 10 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | JB4 Mobile | M Performance Sound Player |
|---|---|---|
| Price | $27.99 | Free — better |
| Rating | 3.8 (239 ratings) | 4.3 (22 ratings) — better |
| Positive reviews | 52.4% of reviews | 78.6% of reviews — better |
| Number of ratings | 239 — better | 22 |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #6 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 24 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmac Mobile Developments, LLC | INATRONIC |
Customer experience
JB4 Mobile
M Performance Sound Player
Bugs and requests
JB4 Mobile
Reported bugs
5 issues- App crashes
- Can't connect to server
- Mirrored/inverted display
- Compatibility issues with new iOS versions
- Trouble logging in
Requested features
5 requests- Add CarPlay support
- Allow customizing map names
- Add more gauge styling options
- Improve UI and layout
- Integrate with Apple Carplay
M Performance Sound Player
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JB4 Mobile
No in-app purchases
M Performance Sound Player
No in-app purchases
Questions
Is JB4 Mobile free?
Is M Performance Sound Player free?
Which has better reviews, JB4 Mobile or M Performance Sound Player?
Do JB4 Mobile or M Performance Sound Player have ads?
Which is updated more often, JB4 Mobile or M Performance Sound Player?
Other comparisons
