# iTSX vs DTE PowerControl

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.

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.

## The numbers

| Metric | iTSX | DTE PowerControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (44 ratings)](https://appshunter.io/ios/app/itsx/id461100848/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/dte-powercontrol/id1128748564/reviews)** |
| Number of ratings | **44** | 4 |
| Positive reviews | 24.5% of reviews | **68.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 35 MB | 11 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SCT Performance](https://appshunter.io/developer/461100851) | [DTE-Systems GmbH](https://appshunter.io/developer/1128748563) |

## What reviewers say

### iTSX

[App page](https://appshunter.io/ios/app/itsx/id461100848)

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.

**Highlights:** 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

**In-app purchases:** none


### DTE PowerControl

[App page](https://appshunter.io/ios/app/dte-powercontrol/id1128748564)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is iTSX free?

iTSX is free to download, with no in-app purchases.

### Is DTE PowerControl free?

DTE PowerControl is free to download, with no in-app purchases.

### Which has better reviews, iTSX or DTE PowerControl?

DTE PowerControl is rated higher. iTSX averages 2.3 out of 5 from 44 ratings, while DTE PowerControl averages 3.0 from 4 ratings.

### Do iTSX or DTE PowerControl have ads?

Neither iTSX nor DTE PowerControl shows ads.

### Which is updated more often, iTSX or DTE PowerControl?

iTSX ships an update every 2 months, and DTE PowerControl every 2 months. Most recently, iTSX was updated on September 30, 2026 and DTE PowerControl on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*