# JS Library Reference vs Learn JavaScript

The clearest difference is ads: JS Library Reference at none against Learn JavaScript's shown. Learn JavaScript's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JS Library Reference | Learn JavaScript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/learn-javascript-js-coding/id6757395492/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Monetization | — | Free |
| Size | 3 MB | 122 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roger Rub](https://appshunter.io/developer/1852594545) | [Nagy Solaiman](https://appshunter.io/developer/6809016106) |

## What reviewers say

### JS Library Reference

[App page](https://appshunter.io/ios/app/js-library-reference/id6756442365)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn JavaScript

[App page](https://appshunter.io/ios/app/learn-javascript-js-coding/id6757395492)

Master the language of the web with interactive lessons, quizzes, and a built-in code playground. Build a consistent learning habit with daily challenges and track your progress with an achievement system. Learn JavaScript effectively, from beginner to advanced.

**Highlights:** Interactive lessons, Quizzes with instant feedback, Built-in code playground, Daily coding challenges, Achievement system, Dark mode, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is JS Library Reference free?

JS Library Reference is free to download, with no in-app purchases.

### Is Learn JavaScript free?

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

### Do JS Library Reference or Learn JavaScript have ads?

Learn JavaScript shows ads; JS Library Reference does not.

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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.*