# ZAmon vs STZ

The clearest difference is iOS requirement: STZ at 13.0 against ZAmon's 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.

## The numbers

| Metric | ZAmon | STZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 240 MB | 10 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZIEHL-ABEGG SE](https://appshunter.io/developer/1243510376) | [Thermozyklus GmbH & Co. KG](https://appshunter.io/developer/963862758) |

## What reviewers say

### ZAmon

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

**Features:** Vision Pro support

**In-app purchases:** none


### STZ

[App page](https://appshunter.io/ios/app/stz-ecom/id6451441083)

**In-app purchases:** none


## Frequently asked questions

### Is ZAmon free?

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

### Is STZ free?

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

### Do ZAmon or STZ have ads?

Neither ZAmon nor STZ shows ads.

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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.*