# learn javascript quiz vs AI

The clearest difference is in-app purchases: AI at none against learn javascript quiz's 1. learn javascript quiz's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. learn javascript quiz sells 1 one-off in-app purchase. AI asks for nothing beyond the download.

## The numbers

| Metric | learn javascript quiz | AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 26 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taehyeok Lee](https://appshunter.io/developer/1712479716) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### learn javascript quiz

[App page](https://appshunter.io/ios/app/learn-javascript-quiz/id6744698868)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| javascript quiz premium | $1.99 | one-time |


### AI

[App page](https://appshunter.io/ios/app/ai-200-azure-ai-cloud-dev-prep/id6779549583)

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

**In-app purchases:** none


## Frequently asked questions

### Is learn javascript quiz free?

learn javascript quiz is free to download, with in-app purchases available.

### Is AI free?

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

### Do learn javascript quiz or AI have ads?

Neither learn javascript quiz nor AI 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.*