DTE PowerControl vs JB4 PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DTE PowerControl
Remotely control your vehicle's engine performance. Activate or deactivate tuning, select from three performance programs, and monitor key engine data in real-time. Features include acceleration measurement and voice control.
- Remote tuning activation/deactivation
- Selectable performance programs (Sport, Dynamic, Efficiency)
- Live engine data display
- Acceleration and g-force measurement
- Voice control for key features
- Engine warm-up time setting
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PowerControl App by DTE Systems Get full remote access to your vehicle's performance with the installed PowerControl app by DTE Systems, the technology leader in engine performance tuning. The PowerControl app is the perfect complement to your vehicle's cockpit. With the new PowerControl app you can turn your tuning on and off and select your engine's performance out of 3 programs. Furthermore, you can see all key performance data of your engine in the live sport instrumentation panel. The innovative accelerometer shows you the g-forces that affect your vehicle laterally and longitudinally - for maximum acceleration with safe traction. PowerControl App highlights: • Live display of all current engine data • Indication for the current engine key performance • Acceleration for precise real-time measurements • Display of the longitudinal and lateral acceleration • Voice control for all key features Functionality & Operation: • Connect your smartphone directly with your DTE PowerControl tuning module • Activate and deactivate the DTE PowerControl tuning using the app • Select your favourite driving program: Sport, Dynamic and Efficiency • Adjust the app’s onboard instruments and calibrate sensors • Set the engine’s warm-up time before activating the power boost • Convenient updates for your PowerControl tuning module All important information at a glance For the connection to the vehicle you need the DTE PowerControl X tuning module. The DTE chip tuning box PowerControl X is available for all modern turbo diesel and petrol engines and can be purchased online at www.chiptuning.com. The chip tuning box is also available at all official DTE trading partners worldwide. The PowerControl app is developed and distributed by DTE Systems GmbH. The range of functions can vary depending on the smartphone. A free DTE Systems user account is required for using the PowerControl app.
JB4 PRO
Integrate your performance tuner with your smartphone to adjust engine maps, view real-time data, and manage system settings. This app requires a specific Bluetooth adapter for full functionality.
- Change maps
- Monitor live engine data
- Record logs
- Manage fault codes
- Update JB4 firmware
- Smartphone integration
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Smart phone integration for your JB4 performance tuner to change maps, monitor live engine data, record logs, manage fault codes, update JB4 firmware, and much more! Note the JB4 PRO free app requires the JB4 PRO BT adapter and is not compatible with the JB4 Mobile BT adapter.
Screenshots
Verdict
The clearest difference is rating: JB4 PRO at 4.4 against DTE PowerControl's 3.0. JB4 PRO also leads on update cadence (fortnightly vs every 2 months) and ratings volume (14 vs 4). DTE PowerControl's advantage is review sentiment (68% vs 50%). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
JB4 PRO holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews complicate that: 68% of DTE PowerControl's written reviews are positive against 50% of JB4 PRO's, so the app with the better star average is not the one people write more warmly about.
DTE PowerControl ships an update every 2 months, JB4 PRO fortnightly. The most recent releases landed on September 14, 2026 and October 1, 2026 respectively.
| Parameter | DTE PowerControl | JB4 PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 4.4 (14 ratings) — better |
| Positive reviews | 68.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 | 14 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | DTE-Systems GmbH | Burger Motorsports, Inc |
Customer experience
DTE PowerControl
JB4 PRO
In-app purchases
DTE PowerControl
No in-app purchases
JB4 PRO
No in-app purchases
