# Powerconfig vs WEG Data Viewer

The clearest difference is rating: WEG Data Viewer at 3.1 against Powerconfig's 1.0. WEG Data Viewer also leads on update cadence (monthly vs every 4 months) and ratings volume (27 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

WEG Data Viewer holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: WEG Data Viewer has 27 ratings behind it against 1, so its average is the more settled of the two.

Powerconfig ships an update every 4 months, WEG Data Viewer monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Powerconfig | WEG Data Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/powerconfig/id1468891015/reviews) | **[3.1 (27 ratings)](https://appshunter.io/ios/app/weg-data-viewer/id1576866018/reviews)** |
| Number of ratings | 1 | **27** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 438 MB | 30 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) |

## 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


### WEG Data Viewer

[App page](https://appshunter.io/ios/app/weg-data-viewer/id1576866018)

Access technical documents for WEG products, including data sheets, drawings, and manuals for electric motors, automation equipment, and ink. Easily search for specific information within a wide range of technical documentation.

**Highlights:** Search technical documents, Access data sheets, View drawings, Find manuals, Browse bulletins, Technical documentation for WEG products

**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 WEG Data Viewer free?

WEG Data Viewer is free to download, with no in-app purchases.

### Which has better reviews, Powerconfig or WEG Data Viewer?

WEG Data Viewer is rated higher. Powerconfig averages 1.0 out of 5 from 1 ratings, while WEG Data Viewer averages 3.1 from 27 ratings.

### Do Powerconfig or WEG Data Viewer have ads?

Neither Powerconfig nor WEG Data Viewer shows ads.

### Which is updated more often, Powerconfig or WEG Data Viewer?

Powerconfig ships an update every 4 months, and WEG Data Viewer monthly. Most recently, Powerconfig was updated on October 8, 2026 and WEG Data Viewer on October 7, 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.*