# EIOC vs AAU 2024

The clearest difference is update cadence: AAU 2024 at monthly against EIOC's every 4 months. AAU 2024 also leads on iOS requirement (13.0 vs 15.6). 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.

EIOC ships an update every 4 months, AAU 2024 monthly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | EIOC | AAU 2024 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 76 MB | 118 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [INDEX Conferences & Exhibitions Org. Est.](https://appshunter.io/developer/1173463459) | [MCI Middle East L.L.C](https://appshunter.io/developer/1338295244) |

## What reviewers say

### EIOC

[App page](https://appshunter.io/ios/app/eioc/id1479556429)

**Features:** macOS Compatibility

**In-app purchases:** none


### AAU 2024

[App page](https://appshunter.io/ios/app/aau-2024/id6737227280)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EIOC free?

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

### Is AAU 2024 free?

AAU 2024 is free to download, with no in-app purchases.

### Do EIOC or AAU 2024 have ads?

Neither EIOC nor AAU 2024 shows ads.

### Which is updated more often, EIOC or AAU 2024?

EIOC ships an update every 4 months, and AAU 2024 monthly. Most recently, EIOC was updated on October 4, 2026 and AAU 2024 on October 1, 2026.

---

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