# ABAU vs Inside Gföllner

The clearest difference is iOS requirement: ABAU at 12.0 against Inside Gföllner's 15.0. 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.

ABAU ships an update every 3 weeks, Inside Gföllner every 2 weeks. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ABAU | Inside Gföllner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 134 MB | 95 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eMadeIT Solutions GmbH](https://appshunter.io/developer/582642431) | [CORE smartwork GmbH](https://appshunter.io/developer/921565741) |

## What reviewers say

### ABAU

[App page](https://appshunter.io/ios/app/abau/id582642368)

**Features:** macOS Compatibility

**In-app purchases:** none


### Inside Gföllner

[App page](https://appshunter.io/ios/app/inside-gfollner/id6473703603)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABAU free?

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

### Is Inside Gföllner free?

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

### Do ABAU or Inside Gföllner have ads?

Neither ABAU nor Inside Gföllner shows ads.

### Which is updated more often, ABAU or Inside Gföllner?

ABAU ships an update every 3 weeks, and Inside Gföllner every 2 weeks. Most recently, ABAU was updated on September 14, 2026 and Inside Gföllner on September 25, 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.*