# Powerconfig vs TheFlex

The clearest difference is in-app purchases: Powerconfig at none against TheFlex's 2. TheFlex's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TheFlex sells 2 in-app purchases, starting at $6.99 per month. Powerconfig asks for nothing beyond the download.

Powerconfig ships an update every 4 months, TheFlex every 6 months. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Powerconfig | TheFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/powerconfig/id1468891015/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | — |
| Size | 438 MB | 14 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Flexus AG](https://appshunter.io/developer/723422616) |

## What reviewers say

### 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


### TheFlex

[App page](https://appshunter.io/ios/app/theflex/id1621676862)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| License / Month | $6.99 | per month |
| License / Year | $68.99 | per year |


## Frequently asked questions

### Is Powerconfig free?

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

### Is TheFlex free?

TheFlex is free to download, with in-app purchases available.

### Do Powerconfig or TheFlex have ads?

Neither Powerconfig nor TheFlex shows ads.

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

Powerconfig ships an update every 4 months, and TheFlex every 6 months. Most recently, Powerconfig was updated on October 16, 2026 and TheFlex on September 29, 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.*