# DEFA Power Setup vs SG Connect Commissioning

The clearest difference is iOS requirement: DEFA Power Setup at 15.1 against SG Connect Commissioning'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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DEFA Power Setup | SG Connect Commissioning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 25 MB | 90 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DEFA AS](https://appshunter.io/developer/452232242) | [SG Armaturen AS](https://appshunter.io/developer/1098660258) |

## What reviewers say

### DEFA Power Setup

[App page](https://appshunter.io/ios/app/defa-power-setup/id1594348702)

**Features:** macOS Compatibility

**In-app purchases:** none


### SG Connect Commissioning

[App page](https://appshunter.io/ios/app/sg-connect-commissioning/id6456267119)

**In-app purchases:** none


## Frequently asked questions

### Is DEFA Power Setup free?

DEFA Power Setup is free to download, with no in-app purchases.

### Is SG Connect Commissioning free?

SG Connect Commissioning is free to download, with no in-app purchases.

### Do DEFA Power Setup or SG Connect Commissioning have ads?

Neither DEFA Power Setup nor SG Connect Commissioning shows ads.

### Which is updated more often, DEFA Power Setup or SG Connect Commissioning?

DEFA Power Setup ships an update every 2 months, and SG Connect Commissioning every 2 months. Most recently, DEFA Power Setup was updated on October 27, 2026 and SG Connect Commissioning on October 30, 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.*