# JavaScript Anywhere JSAnywhere vs JavaScript Studio

The clearest difference is review sentiment: JavaScript Studio at 100% against JavaScript Anywhere JSAnywhere's 55%. JavaScript Studio also leads on rating (4.9 vs 3.5) and ads (none vs shown). JavaScript Anywhere JSAnywhere's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (459 vs 8). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JavaScript Studio holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: JavaScript Anywhere JSAnywhere has 459 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 55% of JavaScript Anywhere JSAnywhere's written reviews are positive against 100% of JavaScript Studio's.

JavaScript Anywhere JSAnywhere ships an update every 2 months, JavaScript Studio every 10 months. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | JavaScript Anywhere JSAnywhere | JavaScript Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (459 ratings)](https://appshunter.io/ios/app/javascript-anywhere-jsanywhere/id363452277/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/javascript-studio/id1358563001/reviews)** |
| Number of ratings | **459** | 8 |
| Positive reviews | 55.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 33 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Tobioka](https://appshunter.io/developer/363452280) | [Arrowat LLC](https://appshunter.io/developer/1358562640) |

## What reviewers say

### JavaScript Anywhere JSAnywhere

[App page](https://appshunter.io/ios/app/javascript-anywhere-jsanywhere/id363452277)

This app provides a portable programming editor for web development on mobile devices. It allows users to write and preview JavaScript, HTML, and CSS code, with features like console logging and file sharing. It's designed for web engineers and designers needing a simple, on-the-go coding solution.

**Highlights:** Write JavaScript, HTML, CSS, Internal browser preview, Console logs and errors, Import/export via Dropbox, Project templates, Wi-Fi server

**In-app purchases:** none

**What reviewers like**

- 🚀 Constant use
- 🚀 Amazing app
- 🚀 Great for learning
- 🚀 Perfect for coding on the go
- 👍 Simple but effective

**What reviewers complain about**

- 🐛 Crashes
- 🐛 Bugs
- 🐛 Doesn't work
- 🐛 Issues with CSS and JavaScript
- 🐛 Compatibility problems

**Reported bugs**

- Crashes when creating new projects
- CSS and JavaScript changes not reflected in output
- Incompatible with newer iOS versions
- Unexpected behavior with certain JavaScript features

**Requested features**

- Add ability to save files
- Improve syntax highlighting
- Add line numbers
- Support for more file types (e.g. TypeScript, SCSS)
- Ability to create and manage multiple projects


### JavaScript Studio

[App page](https://appshunter.io/ios/app/javascript-studio/id1358563001)

Build web applications directly on your smartphone using JavaScript, CSS, and HTML. This tool offers error checking as you code, ensuring you don't lose your ideas. It's designed for developers who need to write code on the go.

**Highlights:** Create web apps with JavaScript, CSS, HTML, Error checking during coding, Code on your smartphone, Save code and ideas, Supports HTML5

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript Anywhere JSAnywhere free?

JavaScript Anywhere JSAnywhere is free to download, with no in-app purchases.

### Is JavaScript Studio free?

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

### Which has better reviews, JavaScript Anywhere JSAnywhere or JavaScript Studio?

JavaScript Studio is rated higher. JavaScript Anywhere JSAnywhere averages 3.5 out of 5 from 459 ratings, while JavaScript Studio averages 4.9 from 8 ratings.

### Do JavaScript Anywhere JSAnywhere or JavaScript Studio have ads?

JavaScript Anywhere JSAnywhere shows ads; JavaScript Studio does not.

### Which is updated more often, JavaScript Anywhere JSAnywhere or JavaScript Studio?

JavaScript Anywhere JSAnywhere ships an update every 2 months, and JavaScript Studio every 10 months. Most recently, JavaScript Anywhere JSAnywhere was updated on September 23, 2026 and JavaScript Studio on June 1, 2026.

---

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