# Learn JavaScript vs JSON Beautifier

The clearest difference is in-app purchases: JSON Beautifier at none against Learn JavaScript's 4. JSON Beautifier also leads on ads (none vs shown) and iOS requirement (12.4 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Learn JavaScript sells 4 in-app purchases, starting at $3.99 per 7 days. JSON Beautifier asks for nothing beyond the download.

## The numbers

| Metric | Learn JavaScript | JSON Beautifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-javascript-code-and-build/id6739499454/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 8 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [FAHIM HASAN](https://appshunter.io/developer/1773336703) |

## What reviewers say

### Learn JavaScript

[App page](https://appshunter.io/ios/app/learn-javascript-code-and-build/id6739499454)

Master JavaScript with bite-sized lessons, a real code editor, and an AI mentor. Learn fundamentals and advanced topics through hands-on practice and challenges. Earn a certificate upon completion.

**Highlights:** Bite-sized JavaScript lessons, Real code editor on mobile, AI mentor for instant answers, Hands-on practice and quizzes, Weekly coding challenges, Certificate of completion

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $8.90 | per year |
| Lifetime Subscription | $19.90 | one-time |


### JSON Beautifier

[App page](https://appshunter.io/ios/app/json-beautifier-clean-data/id6745423415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn JavaScript free?

Learn JavaScript is free to download, with in-app purchases available.

### Is JSON Beautifier free?

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

### Do Learn JavaScript or JSON Beautifier have ads?

Learn JavaScript shows ads; JSON Beautifier 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.*