# KFU AR vs Numbers AR 4D

The clearest difference is in-app purchases: KFU AR at none against Numbers AR 4D's 3. Numbers AR 4D's advantage is device support and iOS requirement (12.0 vs 15.6). On price there is nothing between them.

Both are free to download. Numbers AR 4D sells 3 one-off in-app purchases. KFU AR asks for nothing beyond the download.

## The numbers

| Metric | KFU AR | Numbers AR 4D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 171 MB | 260 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [King Faisal University - جامعة الملك فيصل](https://appshunter.io/developer/570315734) | [Ibrahim Amer](https://appshunter.io/developer/1054899889) |

## What reviewers say

### KFU AR

[App page](https://appshunter.io/ios/app/kfu-ar/id6466980867)

**In-app purchases:** none


### Numbers AR 4D

[App page](https://appshunter.io/ios/app/numbers-ar-4d/id6752215861)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| فتح الأرقام العربية | $5.99 | one-time |
| Unlock all French Numbers | $5.99 | one-time |
| Unlock all English | $5.99 | one-time |


## Frequently asked questions

### Is KFU AR free?

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

### Is Numbers AR 4D free?

Numbers AR 4D is free to download, with in-app purchases available.

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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.*