# JavaScript Anywhere JSAnywhere vs Shaders

The clearest difference is rating: JavaScript Anywhere JSAnywhere at 3.5 against Shaders's 2.1. JavaScript Anywhere JSAnywhere also leads on review sentiment (55% vs 23%) and update cadence (every 2 months vs every 21 months). Shaders's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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 Anywhere JSAnywhere holds the better App Store score, 3.5 against 2.1. That said, the two scores are not equally well evidenced: JavaScript Anywhere JSAnywhere has 459 ratings behind it against 48, 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 23% of Shaders's.

JavaScript Anywhere JSAnywhere ships an update every 2 months, Shaders every 21 months. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | JavaScript Anywhere JSAnywhere | Shaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (459 ratings)](https://appshunter.io/ios/app/javascript-anywhere-jsanywhere/id363452277/reviews)** | [2.1 (48 ratings)](https://appshunter.io/ios/app/shaders-shader-editor/id1221602862/reviews) |
| Number of ratings | **459** | 48 |
| Positive reviews | **55.1% of reviews** | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Tobioka](https://appshunter.io/developer/363452280) | [Proof of Concept](https://appshunter.io/developer/1293750743) |

## 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


### Shaders

[App page](https://appshunter.io/ios/app/shaders-shader-editor/id1221602862)

Create, view, and share custom graphics programs that run on the GPU. Learn how to integrate these visual effects into your own applications.

**Highlights:** Create custom shaders, View shaders, Share shaders with users, Learn shader integration, GPU graphics programming

**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 Shaders free?

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

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

JavaScript Anywhere JSAnywhere is rated higher. JavaScript Anywhere JSAnywhere averages 3.5 out of 5 from 459 ratings, while Shaders averages 2.1 from 48 ratings.

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

JavaScript Anywhere JSAnywhere shows ads; Shaders does not.

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

JavaScript Anywhere JSAnywhere ships an update every 2 months, and Shaders every 21 months. Most recently, JavaScript Anywhere JSAnywhere was updated on October 2, 2026 and Shaders on September 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.*