# JavaScript Anywhere JSAnywhere vs OpenWrap SDK App

The clearest difference is rating: OpenWrap SDK App at 5.0 against JavaScript Anywhere JSAnywhere's 3.5. OpenWrap SDK App also leads on iOS requirement (13.0 vs 15.0). JavaScript Anywhere JSAnywhere's advantage is ratings volume (465 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

OpenWrap SDK App 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 465 ratings behind it against 1, so its average is the more settled of the two.

JavaScript Anywhere JSAnywhere ships an update every 2 months, OpenWrap SDK App every 3 months. The most recent releases landed on November 13, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | JavaScript Anywhere JSAnywhere | OpenWrap SDK App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (465 ratings)](https://appshunter.io/ios/app/javascript-anywhere-jsanywhere/id363452277/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openwrap-sdk-app/id1499436635/reviews)** |
| Number of ratings | **465** | 1 |
| Positive reviews | 55.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 35 MB | 9 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) | [PubMatic](https://appshunter.io/developer/577809799) |

## 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


### OpenWrap SDK App

[App page](https://appshunter.io/ios/app/openwrap-sdk-app/id1499436635)

This application allows users to verify various ad formats generated on a specific platform. It supports banner, interstitial, video, and native ads, and lets you preview ad experiences by rendering your own creatives or bid responses.

**Highlights:** Verify banner, interstitial, and video ad formats, Render custom creatives or bid responses, Save and preview ad experiences locally, Configure and save ad placements, View request, response, and console logs, Share ad logs

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

**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 OpenWrap SDK App free?

OpenWrap SDK App is free to download, with no in-app purchases.

### Which has better reviews, JavaScript Anywhere JSAnywhere or OpenWrap SDK App?

OpenWrap SDK App is rated higher. JavaScript Anywhere JSAnywhere averages 3.5 out of 5 from 465 ratings, while OpenWrap SDK App averages 5.0 from 1 ratings.

### Do JavaScript Anywhere JSAnywhere or OpenWrap SDK App have ads?

Both JavaScript Anywhere JSAnywhere and OpenWrap SDK App show ads.

### Which is updated more often, JavaScript Anywhere JSAnywhere or OpenWrap SDK App?

JavaScript Anywhere JSAnywhere ships an update every 2 months, and OpenWrap SDK App every 3 months. Most recently, JavaScript Anywhere JSAnywhere was updated on November 13, 2026 and OpenWrap SDK App on November 3, 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.*