# KÄFER APP vs Szing

The clearest difference is device support: Szing at 2 against KÄFER APP's —. KÄFER APP's advantage is iOS requirement (13.4 vs 15.1). On price and in-app purchases 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 | KÄFER APP | Szing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Size | 57 MB | 50 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kafer KG](https://appshunter.io/developer/1676077444) | [Andreas Szing](https://appshunter.io/developer/1678092449) |

## What reviewers say

### KÄFER APP

[App page](https://appshunter.io/ios/app/kafer-app/id6446119277)

**In-app purchases:** none


### Szing

[App page](https://appshunter.io/ios/app/szing/id6446493260)

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

**In-app purchases:** none


## Frequently asked questions

### Is KÄFER APP free?

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

### Is Szing free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*