# OS Worker vs DEFA Power Setup

The clearest difference is update cadence: OS Worker at every 3 weeks against DEFA Power Setup's every 2 months. 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.

OS Worker ships an update every 3 weeks, DEFA Power Setup every 2 months. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | OS Worker | DEFA Power Setup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 69 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ordrestyring ApS](https://appshunter.io/developer/1791952852) | [DEFA AS](https://appshunter.io/developer/452232242) |

## What reviewers say

### OS Worker

[App page](https://appshunter.io/ios/app/os-worker/id1499451611)

**Features:** Vision Pro support

**In-app purchases:** none


### DEFA Power Setup

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OS Worker free?

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

### Is DEFA Power Setup free?

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

### Do OS Worker or DEFA Power Setup have ads?

Neither OS Worker nor DEFA Power Setup shows ads.

### Which is updated more often, OS Worker or DEFA Power Setup?

OS Worker ships an update every 3 weeks, and DEFA Power Setup every 2 months. Most recently, OS Worker was updated on October 8, 2026 and DEFA Power Setup on September 26, 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.*