# Fusion App vs Kollmorgen

The clearest difference is update cadence: Kollmorgen at weekly against Fusion App's monthly. Fusion App's advantage is iOS requirement (15.6 vs 17.6). 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.

Fusion App ships an update monthly, Kollmorgen weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Fusion App | Kollmorgen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 45 MB | 7 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DMG S.p.A](https://appshunter.io/developer/1483792133) | [Kollmorgen Steuerungstechnik GmbH](https://appshunter.io/developer/1108538666) |

## What reviewers say

### Fusion App

[App page](https://appshunter.io/ios/app/fusion-app/id1483792134)

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

**In-app purchases:** none


### Kollmorgen

[App page](https://appshunter.io/ios/app/kollmorgen/id6811946906)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fusion App free?

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

### Is Kollmorgen free?

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

### Do Fusion App or Kollmorgen have ads?

Neither Fusion App nor Kollmorgen shows ads.

### Which is updated more often, Fusion App or Kollmorgen?

Fusion App ships an update monthly, and Kollmorgen weekly. Most recently, Fusion App was updated on October 24, 2026 and Kollmorgen on October 29, 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.*