# auf! vs eAusweis Check

The clearest difference is iOS requirement: auf! at 13.0 against eAusweis Check's 16.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | auf! | eAusweis Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 25 MB | 63 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Humanomed IT Solutions GmbH](https://appshunter.io/developer/1616816467) | [SPRA (Source PIN Register Authority)](https://appshunter.io/developer/587322840) |

## What reviewers say

### auf!

[App page](https://appshunter.io/ios/app/auf/id1616816255)

**Features:** macOS Compatibility

**In-app purchases:** none


### eAusweis Check

[App page](https://appshunter.io/ios/app/eausweis-check/id1641458403)

**In-app purchases:** none


## Frequently asked questions

### Is auf! free?

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

### Is eAusweis Check free?

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

### Do auf! or eAusweis Check have ads?

Neither auf! nor eAusweis Check shows ads.

### Which is updated more often, auf! or eAusweis Check?

auf! ships an update every 2 months, and eAusweis Check every 2 months. Most recently, auf! was updated on September 15, 2026 and eAusweis Check on May 18, 2026.

---

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