# learn javascript quiz vs Manual Override

The clearest difference is iOS requirement: learn javascript quiz at 12.0 against Manual Override's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. learn javascript quiz sells 1 one-off in-app purchase and Manual Override sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | learn javascript quiz | Manual Override |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 26 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Taehyeok Lee](https://appshunter.io/developer/1712479716) | [吉帅 仇](https://appshunter.io/developer/1087837335) |

## 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 |


### Manual Override

[App page](https://appshunter.io/ios/app/manual-override-linux-and-sql/id6783660930)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Course Unlock | $1.99 | one-time |


## Frequently asked questions

### Is learn javascript quiz free?

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

### Is Manual Override free?

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

### Do learn javascript quiz or Manual Override have ads?

Neither learn javascript quiz nor Manual Override 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.*