# ID Austria vs auf!

The clearest difference is iOS requirement: auf! at 13.0 against ID Austria'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 August 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ID Austria | auf! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/id-austria/id1454775189/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 8.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 31 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SPRA (Source PIN Register Authority)](https://appshunter.io/developer/587322840) | [Humanomed IT Solutions GmbH](https://appshunter.io/developer/1616816467) |

## What reviewers say

### ID Austria

[App page](https://appshunter.io/ios/app/id-austria/id1454775189)

This application allows users to perform digital signatures and log into online services using their electronic identity. It provides access to personal data and facilitates EU-wide use of administrative services. The app is free to download and use.

**Highlights:** Digital signatures, Secure login to online services, Access personal data, EU-wide administrative service access, Link to eID from other EU countries, Uses biometric authentication

**Features:** Vision Pro support

**In-app purchases:** none


### auf!

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ID Austria free?

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

### Is auf! free?

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

### Do ID Austria or auf! have ads?

Neither ID Austria nor auf! shows ads.

### Which is updated more often, ID Austria or auf!?

ID Austria ships an update every 2 months, and auf! every 2 months. Most recently, ID Austria was updated on August 11, 2026 and auf! on September 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.*