iTSX vs DTE PowerControl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iTSX
Tune and monitor your vehicle's performance using your iPhone or iPad. This app requires a specific wireless OBD-II interface to adjust engine parameters, view real-time data, and run performance tests. It also allows for reading and clearing diagnostic trouble codes.
- Vehicle programming for performance gains
- Pre-loaded dyno-proven tunes
- Adjustable speed limiter
- Virtual gauges and data monitoring
- Record and review data logs
- Performance tests (0-60, 1/4 mile)
- Read and clear diagnostic trouble codes
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TUNE YOUR VEHICLE WITH YOUR iPHONE / iPAD! NOTE: This app requires the iTSX Wireless OBD-II Interface. Visit https://sctflash.com/Products/unfiltered-product/sct/SCTITSX/sct-itsx for more information. The iTSX App lets you control the vehicle-tuning and monitoring capabilities of the iTSX Wireless OBD-II Interface... the first & only “Made for iPod – iPhone – iPad” vehicle tuner & OBD-II monitoring product on the market. The iTSX Wireless OBD-II Interface plugs into your vehicle’s OBD-II diagnostic connector, and communicates with your Apple device via a secure Bluetooth wireless connection. When used with the iTSX Wireless OBD-II Interface, the iTSX App provides the following features: VEHICLE PROGRAMMING • Increase your vehicle’s Performance in Minutes • Works with 1996 - 2012 Ford Gas & Diesel vehicles • Works with popular GM vehicles (see What's New) • Pre-Loaded Dyno Proven Tunes for the Most Popular vehicles • Re-Calibrates the Vehicle using Bluetooth Wireless Technology • Ability to set your vehicle’s Speed Limiter for young drivers VIRTUAL GAUGES / DATA MONITORING / DATA LOGGING • On-Screen Virtual Gauges with Adjustable Warning / Alert lights • Monitor Vehicle Engine Data / Parameters via Virtual Gauges • Record & Review Recorded Data Logs • Huge Virtual Gauges on iPad VEHICLE PERFORMANCE TESTS • 0-60MPH Test: Virtual Speedometer & Graph with Estimated Horsepower • ET / MPH Test: 1/8th mile & 1/4 mile ET / MPH with Estimated Horsepower • Top Speed Test • Braking Test VEHICLE DIAGNOSTICS • Reads & Clears Vehicle Diagnostic Trouble Codes ( Check Engine Light ) • Diagnose your vehicle’s Diagnostic Trouble Codes using your mobile device
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.
Screenshots
Verdict
The clearest difference is review sentiment: DTE PowerControl at 68% against iTSX's 24%. DTE PowerControl also leads on rating (3.0 vs 2.3). iTSX's advantage is ratings volume (44 vs 4) and device support (3 vs 1). On price, update cadence, ads and in-app purchases 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.
DTE PowerControl holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: iTSX has 44 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 24% of iTSX's written reviews are positive against 68% of DTE PowerControl's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.
| Parameter | iTSX | DTE PowerControl |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (44 ratings) | 3.0 (4 ratings) — better |
| Positive reviews | 24.5% of reviews | 68.4% of reviews — better |
| Number of ratings | 44 — better | 4 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 35 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | SCT Performance | DTE-Systems GmbH |
Customer experience
iTSX
DTE PowerControl
In-app purchases
iTSX
No in-app purchases
DTE PowerControl
No in-app purchases








