# ORTNER ABS vs Olsberg OEC 4

The clearest difference is device support: Olsberg OEC 4 at 3 against ORTNER ABS's 1. Olsberg OEC 4 also leads on iOS requirement (12.0 vs 17.6). 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.

ORTNER ABS ships an update every 4 months, Olsberg OEC 4 every 8 months. The most recent releases landed on October 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ORTNER ABS | Olsberg OEC 4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 69 MB | 26 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ortner GmbH](https://appshunter.io/developer/1524600048) | [Timpex](https://appshunter.io/developer/1186764661) |

## What reviewers say

### ORTNER ABS

[App page](https://appshunter.io/ios/app/ortner-abs/id6738427755)

**Features:** macOS Compatibility

**In-app purchases:** none


### Olsberg OEC 4

[App page](https://appshunter.io/ios/app/olsberg-oec-4/id6742713521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ORTNER ABS free?

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

### Is Olsberg OEC 4 free?

Olsberg OEC 4 is free to download, with no in-app purchases.

### Do ORTNER ABS or Olsberg OEC 4 have ads?

Neither ORTNER ABS nor Olsberg OEC 4 shows ads.

### Which is updated more often, ORTNER ABS or Olsberg OEC 4?

ORTNER ABS ships an update every 4 months, and Olsberg OEC 4 every 8 months. Most recently, ORTNER ABS was updated on October 25, 2026 and Olsberg OEC 4 on September 18, 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.*