Comparison

JavaScript Anywhere JSAnywhere vs RaspIoT

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

JavaScript Anywhere JSAnywhere

JS, HTML and CSS for everyone.

Free

🔧 Utilities

★ 3.5459 ratingsView app →

About

JavaScript Anywhere JSAnywhere

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

Read full description

Programming editor in your pocket. JavaScript Anywhere is one of the oldest development environments on iOS since 2010. It's a simple and portable editing tool for web engineers and designers. [Features] - Write JavaScript, HTML, and CSS source code. - Preview on the internal browser. - Show console logs or errors. - Import project / Download images from the web. - Send e-mail / iTunes file sharing to export. - Configure editor styles, and syntax highlighting. - Simple server for Wi-Fi - Export to / Import from Dropbox. - Project templates (Basic/jQuery/React/Bootstrap/p5) That's all. JSAnywhere is minimal forever. Happy coding! --------------- Featured in: * The magazine "Mac People" in September 2013 issue. * "Apps for Developers" on App Store collection by Apple in June 2015.

About

RaspIoT

Features

Read full description

BaaSを用いたIoTアプリです。「ひとりメーカーのはじめ方 Pi」での温度センサデータを受信して表示します。 BaaSは、Nifty Cloud Mobile Backend（NCMB）に対応しています。使用するためには、NCMBにアクセスするため、NCMBへのアプリ登録時に取得したアプリケーションキーとクライアントキーが必要となります。

Screenshots

JavaScript Anywhere JSAnywhere4 screens

RaspIoT1 screens

Verdict

The call

The clearest difference is ads: RaspIoT at none against JavaScript Anywhere JSAnywhere's shown. RaspIoT also leads on iOS requirement (9.2 vs 15.0). JavaScript Anywhere JSAnywhere's advantage is update cadence (every 2 months vs every 25 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

JavaScript Anywhere JSAnywhere ships an update every 2 months, RaspIoT every 25 months. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level

JavaScript Anywhere JSAnywhere versus RaspIoT: the parameters behind the verdict, then further details
Parameter	JavaScript Anywhere JSAnywhere	RaspIoT
Price	Free	Free
Rating	3.5 (459 ratings) — better	—
Positive reviews	55.1% of reviews	—
Number of ratings	459 — better	—
Update frequency	Every 2 months — better	Every 25 months
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	9.2 — better
Further details — not scored
Size	54 MB	1 MB
Age rating	4+	4+
Developer	Tatsuya Tobioka	Atsushi Yamada

Bugs and requests

JavaScript Anywhere JSAnywhere

Reported bugs

4 issues

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

9 requests

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

Show 4 more

Integrate with cloud storage (e.g. iCloud, Google Drive)
Add a JavaScript console for debugging
Customize keyboard with common coding characters
Implement a full-screen mode

RaspIoT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

JavaScript Anywhere JSAnywhere

No in-app purchases

None

RaspIoT

No in-app purchases

Questions

Is JavaScript Anywhere JSAnywhere free?

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

Is RaspIoT free?

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

Do JavaScript Anywhere JSAnywhere or RaspIoT have ads?

JavaScript Anywhere JSAnywhere shows ads; RaspIoT does not.

Which is updated more often, JavaScript Anywhere JSAnywhere or RaspIoT?

JavaScript Anywhere JSAnywhere ships an update every 2 months, and RaspIoT every 25 months. Most recently, JavaScript Anywhere JSAnywhere was updated on October 15, 2026 and RaspIoT on September 29, 2026.