# Powerconfig vs iShareCloud Pre

The clearest difference is update cadence: iShareCloud Pre at every 5 weeks against Powerconfig's every 4 months. iShareCloud Pre also leads on iOS requirement (13.0 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, iShareCloud Pre every 5 weeks. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Powerconfig | iShareCloud Pre |
| --- | --- | --- |
| 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 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 438 MB | 70 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Sunshare Technology Co., Ltd](https://appshunter.io/developer/1771596660) |

## 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


### iShareCloud Pre

[App page](https://appshunter.io/ios/app/isharecloud-pre/id6737226534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Powerconfig free?

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

### Is iShareCloud Pre free?

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

### Do Powerconfig or iShareCloud Pre have ads?

Neither Powerconfig nor iShareCloud Pre shows ads.

### Which is updated more often, Powerconfig or iShareCloud Pre?

Powerconfig ships an update every 4 months, and iShareCloud Pre every 5 weeks. Most recently, Powerconfig was updated on September 10, 2026 and iShareCloud Pre on September 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.*