JB4 Mobile vs Volcon
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.
Volcon
Connect with your electric vehicle to monitor its status, control ride settings, and receive software updates. Manage multiple vehicles from a single account and access support resources.
- Vehicle pairing via QR or Bluetooth
- Multi-vehicle account management
- Real-time dashboard with speed, battery, and mode
- Over-the-air software updates
- Personalize vehicle names
- Remote dashboard control
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The Volcon app puts you in direct communication with your Volcon vehicle. PAIR YOUR VEHICLE - Add your vehicle to your account via QR Code scan or Bluetooth. - Pair all your Volcon vehicles to one account. HOME SCREEN - Home screen dashboard displays the vehicle's connection status. - See a list of all vehicles linked to your account. - Quickly see compass, drive mode, and battery from the new mini-dash. MODULAR DASHBOARD - Dashboard for riding displays important stats such as: - Speed - RPMs - Battery Level - Drive Mode - Compass - Control the dashboard while riding using the built-in D-Pad on the 2022 Grunt and future Volcon vehicles. VEHICLE DETAILS - Quickly view bike details. - Unlock new Grunt features and power w/ OTA software updates. - Rename your bike to personalize how it displays in-app. ACCOUNT - Log in from any iOS device. Once you link a vehicle to your account, you can use it with any phone that is logged into your account. SUPPORT • Setup Guide & FAQ - https://www.volcon.com/setup • Contact us - digitalsupport@volcon.com LIKE VOLCON? • Please rate the app 5 stars so more people can find it
Screenshots
Verdict
The clearest difference is price: Volcon at Free against JB4 Mobile's $27.99. Volcon also leads on rating (4.5 vs 3.8) and update cadence (every 3 weeks vs every 3 months). JB4 Mobile's advantage is ratings volume (239 vs 19) and chart position (#8 vs unranked). On review sentiment, ads, 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
Volcon is free to download; JB4 Mobile costs $27.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Volcon holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: JB4 Mobile has 239 ratings behind it against 19, 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 56% of Volcon's.
JB4 Mobile ships an update every 3 months, Volcon every 3 weeks. The most recent releases landed on September 23, 2026 and July 5, 2026 respectively.
| Parameter | JB4 Mobile | Volcon |
|---|---|---|
| Price | $27.99 | Free — better |
| Rating | 3.8 (239 ratings) | 4.5 (19 ratings) — better |
| Positive reviews | 52.4% of reviews | 55.6% of reviews — better |
| Number of ratings | 239 — better | 19 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #8 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 24 MB | 192 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmac Mobile Developments, LLC | Volcon ePowerSports LLC |
Customer experience
JB4 Mobile
Volcon
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
Volcon
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JB4 Mobile
No in-app purchases
Volcon
No in-app purchases
