# ZAmon vs Kollmorgen

The clearest difference is update cadence: Kollmorgen at weekly against ZAmon's every 2 months. ZAmon's advantage is iOS requirement (15.0 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.

ZAmon ships an update every 2 months, Kollmorgen weekly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZAmon | Kollmorgen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 240 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZIEHL-ABEGG SE](https://appshunter.io/developer/1243510376) | [Kollmorgen Steuerungstechnik GmbH](https://appshunter.io/developer/1108538666) |

## What reviewers say

### ZAmon

[App page](https://appshunter.io/ios/app/zamon/id1481047128)

**Features:** 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 ZAmon free?

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

### Is Kollmorgen free?

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

### Do ZAmon or Kollmorgen have ads?

Neither ZAmon nor Kollmorgen shows ads.

### Which is updated more often, ZAmon or Kollmorgen?

ZAmon ships an update every 2 months, and Kollmorgen weekly. Most recently, ZAmon was updated on October 15, 2026 and Kollmorgen on October 24, 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.*