# TMdrive vs Powerconfig

The clearest difference is iOS requirement: TMdrive at 12.2 against Powerconfig's 17.0. 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.

TMdrive ships an update every 7 months, Powerconfig every 4 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TMdrive | Powerconfig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/powerconfig/id1468891015/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 138 MB | 438 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [東芝三菱電機産業システム株式会社(TMEIC)](https://appshunter.io/developer/1333406388) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### TMdrive

[App page](https://appshunter.io/ios/app/tmdrive-e2-support-global/id1383597405)

**In-app purchases:** none


### Powerconfig

[App page](https://appshunter.io/ios/app/powerconfig/id1468891015)

This app facilitates the maintenance and commissioning of SENTRON breakers and measurement devices. It offers online views of status and measurement values for energy power distribution systems, accessible via Ethernet and Bluetooth interfaces.

**Highlights:** Maintenance and commissioning of SENTRON breakers, Support for Ethernet and Bluetooth interfaces, Access to 3VA and 3WL breakers via Bluetooth, Commissioning of Powercenter and 3WA air circuit breakers, Online status and measurement value views, Mobile access to energy power distribution systems

**In-app purchases:** none


## Frequently asked questions

### Is TMdrive free?

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

### Is Powerconfig free?

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

### Do TMdrive or Powerconfig have ads?

Neither TMdrive nor Powerconfig shows ads.

### Which is updated more often, TMdrive or Powerconfig?

TMdrive ships an update every 7 months, and Powerconfig every 4 months. Most recently, TMdrive was updated on October 12, 2026 and Powerconfig on October 8, 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.*