# AAB Aarhus vs ElCoS

The clearest difference is update cadence: ElCoS at every 3 days against AAB Aarhus's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AAB Aarhus ships an update every 2 months, ElCoS every 3 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AAB Aarhus | ElCoS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 9 MB | 44 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Unik System Design A/S](https://appshunter.io/developer/453200890) | [Jacob Roursgaard Christensen](https://appshunter.io/developer/1894709590) |

## What reviewers say

### AAB Aarhus

[App page](https://appshunter.io/ios/app/aab-aarhus/id1547805472)

**Features:** Vision Pro support

**In-app purchases:** none


### ElCoS

[App page](https://appshunter.io/ios/app/elcos/id6817405415)

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

**In-app purchases:** none


## Frequently asked questions

### Is AAB Aarhus free?

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

### Is ElCoS free?

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

### Do AAB Aarhus or ElCoS have ads?

Neither AAB Aarhus nor ElCoS shows ads.

### Which is updated more often, AAB Aarhus or ElCoS?

AAB Aarhus ships an update every 2 months, and ElCoS every 3 days. Most recently, AAB Aarhus was updated on October 19, 2026 and ElCoS on October 24, 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.*