# Appalachia IU 8 vs Cahokia 187

The clearest difference is update cadence: Cahokia 187 at every 3 months against Appalachia IU 8's every 9 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.

Appalachia IU 8 ships an update every 9 months, Cahokia 187 every 3 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Appalachia IU 8 | Cahokia 187 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 145 MB | 148 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appalachia Intermediate Unit 8](https://appshunter.io/developer/1451829109) | [Cahokia Unit School District 187](https://appshunter.io/developer/1688057574) |

## What reviewers say

### Appalachia IU 8

[App page](https://appshunter.io/ios/app/appalachia-iu-8/id1451829110)

**Features:** Vision Pro support

**In-app purchases:** none


### Cahokia 187

[App page](https://appshunter.io/ios/app/cahokia-187/id6449201151)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Appalachia IU 8 free?

Appalachia IU 8 is free to download, with no in-app purchases.

### Is Cahokia 187 free?

Cahokia 187 is free to download, with no in-app purchases.

### Do Appalachia IU 8 or Cahokia 187 have ads?

Neither Appalachia IU 8 nor Cahokia 187 shows ads.

### Which is updated more often, Appalachia IU 8 or Cahokia 187?

Appalachia IU 8 ships an update every 9 months, and Cahokia 187 every 3 months. Most recently, Appalachia IU 8 was updated on October 29, 2026 and Cahokia 187 on November 3, 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.*