# Subject Quest vs A

The clearest difference is in-app purchases: Subject Quest at none against A's 3. Subject Quest also leads on iOS requirement (15.1 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. Subject Quest asks for nothing beyond the download.

## The numbers

| Metric | Subject Quest | A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 41 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sagarika Annapragada](https://appshunter.io/developer/1875166807) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### Subject Quest

[App page](https://appshunter.io/ios/app/subject-quest/id6760158960)

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

**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 Subject Quest free?

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

### Is A free?

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

### Do Subject Quest or A have ads?

Neither Subject Quest 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.*