# Learn JavaScript | Learn JS vs Blue Leaf Guide

The clearest difference is in-app purchases: Learn JavaScript | Learn JS at none against Blue Leaf Guide's 1. Learn JavaScript | Learn JS also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Blue Leaf Guide sells 1 in-app purchase, starting at $19.99 per month. Learn JavaScript | Learn JS asks for nothing beyond the download.

Learn JavaScript | Learn JS ships an update weekly, Blue Leaf Guide every 3 weeks. The most recent releases landed on September 19, 2026 and June 29, 2026 respectively.

## The numbers

| Metric | Learn JavaScript | Learn JS | Blue Leaf Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blue-leaf-guide/id6757122728/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free** | Subscription |
| Size | 56 MB | 64 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajit Jain](https://appshunter.io/developer/1737346341) | [CMG3 TECHNOLOGY, LLC](https://appshunter.io/developer/1884378427) |

## What reviewers say

### Learn JavaScript | Learn JS

[App page](https://appshunter.io/ios/app/learn-javascript-learn-js/id6738418403)

Master JavaScript with comprehensive tutorials, an interactive code editor, and practical examples. Learn fundamentals to advanced concepts, track your progress, and practice coding offline. Ideal for beginners and professionals looking to enhance web development skills.

**Highlights:** Comprehensive JavaScript tutorials, Interactive code editor, Quizzes and coding challenges, Real-world practical examples, Offline access to materials, Learning progress tracker, Dark mode and customization

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue Leaf Guide

[App page](https://appshunter.io/ios/app/blue-leaf-guide/id6757122728)

This educational app provides on-the-go learning support for cosmetology students and beauty professionals. It aligns with school curricula and exam concepts, offering AI-powered tutoring and topic review. Prepare for exams and salon work with this smart study companion.

**Highlights:** AI-powered tutor support, Cosmetology topic review, Exam preparation, Salon work readiness, On-the-go learning, Foundational knowledge reinforcement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is Learn JavaScript | Learn JS free?

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

### Is Blue Leaf Guide free?

Blue Leaf Guide is free to download, with in-app purchases available.

### Do Learn JavaScript | Learn JS or Blue Leaf Guide have ads?

Neither Learn JavaScript | Learn JS nor Blue Leaf Guide shows ads.

### Which is updated more often, Learn JavaScript | Learn JS or Blue Leaf Guide?

Learn JavaScript | Learn JS ships an update weekly, and Blue Leaf Guide every 3 weeks. Most recently, Learn JavaScript | Learn JS was updated on September 19, 2026 and Blue Leaf Guide on June 29, 2026.

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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.*