# DTE PowerControl vs E

The clearest difference is review sentiment: DTE PowerControl at 68% against E's 22%. DTE PowerControl also leads on rating (3.0 vs 1.8). E's advantage is ratings volume (74 vs 4). 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 1.8. That said, the two scores are not equally well evidenced: E has 74 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 68% of DTE PowerControl's written reviews are positive against 22% of E's.

DTE PowerControl ships an update every 2 months, E every 3 months. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DTE PowerControl | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/dte-powercontrol/id1128748564/reviews)** | [1.8 (74 ratings)](https://appshunter.io/ios/app/e-tube-project-cyclist/id1176407871/reviews) |
| Number of ratings | 4 | **74** |
| Positive reviews | **68.4% of reviews** | 21.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 11 MB | 159 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DTE-Systems GmbH](https://appshunter.io/developer/1128748563) | [SHIMANO.INC](https://appshunter.io/developer/852768780) |

## What reviewers say

### 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


### E

[App page](https://appshunter.io/ios/app/e-tube-project-cyclist/id1176407871)

Customize your e-bike's performance and update its firmware. Adjust assist power, fine-tune automatic shifting for trails or city riding, and personalize your ride.

**Highlights:** Update firmware, Customize e-bike assist power, Adjust AUTO SHIFT timing, Personalize trail ride settings, Optimize city riding gear switching

**In-app purchases:** none

**What reviewers like**

- 👍 Works as expected
- 🚀 Easy to connect and use
- ✨ Useful for customizing settings
- 🔋 Battery health info needed

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔍 Difficult to navigate
- 🤯 Bricked bikes during firmware updates
- 🤖 Outdated and clunky interface

**Reported bugs**

- Crashes on iOS 13 and newer
- Unable to change password
- Bluetooth connection keeps dropping
- Firmware updates fail and brick the system

**Requested features**

- Add Russian language support
- Allow custom cassette size selection
- Integrate with Garmin devices
- Provide more detailed data and analytics


## Frequently asked questions

### Is DTE PowerControl free?

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

### Is E free?

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

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

DTE PowerControl is rated higher. DTE PowerControl averages 3.0 out of 5 from 4 ratings, while E averages 1.8 from 74 ratings.

### Do DTE PowerControl or E have ads?

Neither DTE PowerControl nor E shows ads.

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

DTE PowerControl ships an update every 2 months, and E every 3 months. Most recently, DTE PowerControl was updated on October 18, 2026 and E on October 19, 2026.

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