# KHub Edx vs A

The clearest difference is in-app purchases: KHub Edx at none against A's 3. KHub Edx also leads on iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. A sells 3 in-app purchases, starting at $3.99 per month. KHub Edx asks for nothing beyond the download.

## The numbers

| Metric | KHub Edx | A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 81 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIT iOS APP](https://appshunter.io/developer/1167867475) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### KHub Edx

[App page](https://appshunter.io/ios/app/khub-edx/id1638707853)

**Features:** macOS Compatibility

**In-app purchases:** none


### A

[App page](https://appshunter.io/ios/app/a-level-cs-revision/id6793444020)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $12.99 | per year |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is KHub Edx free?

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

### Is A free?

A is free to download, with in-app purchases available.

### Do KHub Edx or A have ads?

Neither KHub Edx nor A shows ads.

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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.*