# JavaScript Anywhere JSAnywhere vs URL Safety Scanner

The clearest difference is rating: URL Safety Scanner at 5.0 against JavaScript Anywhere JSAnywhere's 3.5. URL Safety Scanner also leads on update cadence (every 3 weeks vs every 2 months). JavaScript Anywhere JSAnywhere's advantage is in-app purchases (none vs 1) and ratings volume (459 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. URL Safety Scanner sells 1 one-off in-app purchase. JavaScript Anywhere JSAnywhere asks for nothing beyond the download.

URL Safety Scanner holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: JavaScript Anywhere JSAnywhere has 459 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 55% of JavaScript Anywhere JSAnywhere's written reviews are positive against 33% of URL Safety Scanner's, so the app with the better star average is not the one people write more warmly about.

JavaScript Anywhere JSAnywhere ships an update every 2 months, URL Safety Scanner every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | JavaScript Anywhere JSAnywhere | URL Safety Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (459 ratings)](https://appshunter.io/ios/app/javascript-anywhere-jsanywhere/id363452277/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/url-safety-scanner/id1470829114/reviews)** |
| Number of ratings | **459** | 1 |
| Positive reviews | **55.1% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 54 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Tobioka](https://appshunter.io/developer/363452280) | [akikan LLC](https://appshunter.io/developer/1470829113) |

## 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


### URL Safety Scanner

[App page](https://appshunter.io/ios/app/url-safety-scanner/id1470829114)

This utility app helps you easily open URLs that are difficult to type manually. It can detect URLs from images and even recognize email addresses to launch your mail client. Enjoy offline recognition and enhanced privacy as images are not sent to external servers.

**Highlights:** Supports URLs in two stages, Partially supported URLs, Detects URLs from images, Launches email client for detected addresses, Offline recognition, Enhanced privacy with no server uploads

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| URL Safety Check | $1.99 | one-time |


## Frequently asked questions

### Is JavaScript Anywhere JSAnywhere free?

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

### Is URL Safety Scanner free?

URL Safety Scanner is free to download, with in-app purchases available.

### Which has better reviews, JavaScript Anywhere JSAnywhere or URL Safety Scanner?

URL Safety Scanner is rated higher. JavaScript Anywhere JSAnywhere averages 3.5 out of 5 from 459 ratings, while URL Safety Scanner averages 5.0 from 1 ratings.

### Do JavaScript Anywhere JSAnywhere or URL Safety Scanner have ads?

Both JavaScript Anywhere JSAnywhere and URL Safety Scanner show ads.

### Which is updated more often, JavaScript Anywhere JSAnywhere or URL Safety Scanner?

JavaScript Anywhere JSAnywhere ships an update every 2 months, and URL Safety Scanner every 3 weeks. Most recently, JavaScript Anywhere JSAnywhere was updated on October 10, 2026 and URL Safety Scanner on October 8, 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.*