# JS Master vs CS++ Java IDE

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

Both are free to download. CS++ Java IDE sells 1 one-off in-app purchase. JS Master asks for nothing beyond the download.

## The numbers

| Metric | JS Master | CS++ Java IDE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cs-plus-plus-java-ide/id6763799792/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 49 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taalaybek Aslanbek uulu](https://appshunter.io/developer/1785399043) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## What reviewers say

### JS Master

[App page](https://appshunter.io/ios/app/js-master/id6736955510)

**In-app purchases:** none


### CS++ Java IDE

[App page](https://appshunter.io/ios/app/cs-plus-plus-java-ide/id6763799792)

Learn and practice Java coding on your iOS device with a full-featured IDE. This app offers offline execution, syntax highlighting, and comprehensive AP Computer Science A curriculum content. Progress is saved locally, making it ideal for students and self-learners.

**Highlights:** Offline Java IDE, Syntax highlighting, Bundled Java runtime, AP CSA curriculum, Progress tracking, Multi-file editor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Course Unlock | $9.99 | one-time |


## Frequently asked questions

### Is JS Master free?

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

### Is CS++ Java IDE free?

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

### Do JS Master or CS++ Java IDE have ads?

Neither JS Master nor CS++ Java IDE shows ads.

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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.*