# Learn JavaScript Programming vs Design Patterns Illustrated

The clearest difference is ads: Design Patterns Illustrated at none against Learn JavaScript Programming's shown. On price, in-app purchases, device support and iOS requirement 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 | Learn JavaScript Programming | Design Patterns Illustrated |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (372 ratings)](https://appshunter.io/ios/app/learn-javascript-programming/id1490684122/reviews)** | — |
| Number of ratings | **372** | — |
| Positive reviews | 39.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 145 MB | 8 MB |
| Requires iOS | 17 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Shahbaz Khan](https://appshunter.io/developer/1479963383) | [Apps Foundry Inc.](https://appshunter.io/developer/1772141640) |

## What reviewers say

### Learn JavaScript Programming

[App page](https://appshunter.io/ios/app/learn-javascript-programming/id1490684122)

Master JavaScript programming from basic to advanced concepts. This comprehensive guide covers essential topics, projects, and tutorials to help you build dynamic web applications and websites. Learn to implement complex features and enhance user interactivity on the web.

**Highlights:** Basic JavaScript Programming, Object-Oriented Programming, Advanced JavaScript, TypeScript, Node.js, Front-end Development, ES6 & ES.Next, jQuery & jQuery UI, AJAX

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good learning app
- 👍 Free to use
- 👍 Good for learning coding in spare time
- 👍 Well-written and presented articles
- 👍 Awesome learning experience

**What reviewers complain about**

- 😞 Ads are intrusive and frequent
- 😞 App is not optimized and barely works
- 😞 Quizzes have blank answers
- 😞 Broken English and grammar issues
- 😞 App is outdated (uses 'var')

**Reported bugs**

- Loading issues
- Compiler doesn't work
- Questions in quizzes don't display items to select
- Some questions don't display possible answers
- Cannot close ads

**Requested features**

- Less ads when navigating back
- More practical coding exercises
- Show examples of JS used in HTML
- Improve grammar and English quality


### Design Patterns Illustrated

[App page](https://appshunter.io/ios/app/design-patterns-illustrated/id6736484312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn JavaScript Programming free?

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

### Is Design Patterns Illustrated free?

Design Patterns Illustrated is free to download, with no in-app purchases.

### Do Learn JavaScript Programming or Design Patterns Illustrated have ads?

Learn JavaScript Programming shows ads; Design Patterns Illustrated 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.*