# WinMOS300 vs ZAmon

The clearest difference is update cadence: WinMOS300 at monthly against ZAmon's every 2 months. WinMOS300 also leads on iOS requirement (6.0 vs 15.0). 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.

WinMOS300 ships an update monthly, ZAmon every 2 months. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WinMOS300 | ZAmon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 6 MB | 240 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BÖHNKE+PARTNER GmbH Steuerungssysteme](https://appshunter.io/developer/657714026) | [ZIEHL-ABEGG SE](https://appshunter.io/developer/1243510376) |

## What reviewers say

### WinMOS300

[App page](https://appshunter.io/ios/app/winmos300/id657714023)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZAmon

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WinMOS300 free?

WinMOS300 is free to download, with no in-app purchases.

### Is ZAmon free?

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

### Do WinMOS300 or ZAmon have ads?

Neither WinMOS300 nor ZAmon shows ads.

### Which is updated more often, WinMOS300 or ZAmon?

WinMOS300 ships an update monthly, and ZAmon every 2 months. Most recently, WinMOS300 was updated on October 26, 2026 and ZAmon on October 15, 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.*