# Powerconfig vs I/O Field

The clearest difference is update cadence: Powerconfig at every 4 months against I/O Field's every 14 months. I/O Field's advantage is iOS requirement (12.4 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Powerconfig ships an update every 4 months, I/O Field every 14 months. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Powerconfig | I/O Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/powerconfig/id1468891015/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Free | — |
| Size | 438 MB | 123 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [WAGO Kontakttechnik GmbH & Co. KG](https://appshunter.io/developer/726217018) |

## 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


### I/O Field

[App page](https://appshunter.io/ios/app/io-field/id1475074379)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Powerconfig free?

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

### Is I/O Field free?

I/O Field is free to download, with no in-app purchases.

### Do Powerconfig or I/O Field have ads?

Neither Powerconfig nor I/O Field shows ads.

### Which is updated more often, Powerconfig or I/O Field?

Powerconfig ships an update every 4 months, and I/O Field every 14 months. Most recently, Powerconfig was updated on November 5, 2026 and I/O Field on November 6, 2026.

---

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