# AD8 vs ICD Catholic School

The clearest difference is update cadence: ICD Catholic School at monthly against AD8's every 30 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.

AD8 ships an update every 30 months, ICD Catholic School monthly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AD8 | ICD Catholic School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Size | 15 MB | 70 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Washington University in St. Louis](https://appshunter.io/developer/431339390) | [Immaculate Conception School (Dardenne Prairie)](https://appshunter.io/developer/1764382514) |

## What reviewers say

### AD8

[App page](https://appshunter.io/ios/app/ad8/id1194123984)

**Features:** macOS Compatibility

**In-app purchases:** none


### ICD Catholic School

[App page](https://appshunter.io/ios/app/icd-catholic-school/id6657950504)

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

**In-app purchases:** none


## Frequently asked questions

### Is AD8 free?

AD8 is free to download, with no in-app purchases.

### Is ICD Catholic School free?

ICD Catholic School is free to download, with no in-app purchases.

### Do AD8 or ICD Catholic School have ads?

Neither AD8 nor ICD Catholic School shows ads.

### Which is updated more often, AD8 or ICD Catholic School?

AD8 ships an update every 30 months, and ICD Catholic School monthly. Most recently, AD8 was updated on October 4, 2026 and ICD Catholic School on October 5, 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.*