# Learn JavaScript | Learn JS vs CS++ CS Foundations

The clearest difference is in-app purchases: Learn JavaScript | Learn JS at none against CS++ CS Foundations's 1. Learn JavaScript | Learn JS also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CS++ CS Foundations sells 1 one-off in-app purchase. Learn JavaScript | Learn JS asks for nothing beyond the download.

Learn JavaScript | Learn JS ships an update weekly, CS++ CS Foundations every 2 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Learn JavaScript | Learn JS | CS++ CS Foundations |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 56 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajit Jain](https://appshunter.io/developer/1737346341) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## 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


### CS++ CS Foundations

[App page](https://appshunter.io/ios/app/cs-plus-plus-cs-foundations/id6794195358)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full CS Foundations | $9.99 | one-time |


## Frequently asked questions

### Is Learn JavaScript | Learn JS free?

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

### Is CS++ CS Foundations free?

CS++ CS Foundations is free to download, with in-app purchases available.

### Do Learn JavaScript | Learn JS or CS++ CS Foundations have ads?

Neither Learn JavaScript | Learn JS nor CS++ CS Foundations shows ads.

### Which is updated more often, Learn JavaScript | Learn JS or CS++ CS Foundations?

Learn JavaScript | Learn JS ships an update weekly, and CS++ CS Foundations every 2 weeks. Most recently, Learn JavaScript | Learn JS was updated on October 6, 2026 and CS++ CS Foundations on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*