# JS Shell vs HTML Opener

The clearest difference is in-app purchases: JS Shell at none against HTML Opener's 1. JS Shell also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HTML Opener sells 1 one-off in-app purchase. JS Shell asks for nothing beyond the download.

## The numbers

| Metric | JS Shell | HTML Opener |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/html-opener-web-code-runner/id6808631721/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jowb Inc.](https://appshunter.io/developer/1895585856) | [GASHIMA LAB](https://appshunter.io/developer/1857125368) |

## What reviewers say

### JS Shell

[App page](https://appshunter.io/ios/app/js-shell/id6763982889)

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

**In-app purchases:** none


### HTML Opener

[App page](https://appshunter.io/ios/app/html-opener-web-code-runner/id6808631721)

This app renders local HTML, CSS, and JavaScript files in a real browser on your iPhone and iPad. It allows you to open entire project folders, test responsive designs, and view web content as it would appear on a live website.

**Highlights:** Renders local HTML, CSS, JavaScript, and images, Opens entire project folders with relative paths, Desktop and mobile view toggle, Fullscreen mode for immersive viewing, Quick switcher for recent projects, Auto-launch primary tool on startup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML Opener PRO | $4.99 | one-time |


## Frequently asked questions

### Is JS Shell free?

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

### Is HTML Opener free?

HTML Opener is free to download, with in-app purchases available.

### Do JS Shell or HTML Opener have ads?

HTML Opener shows ads; JS Shell 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.*