Best Js Editor Apps

249+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated September 2026

Whether you're new to js editor or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Js Editor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Runestone Text EditorRunestone Text EditorFree was $4.994.7★ (2K)NoYesSep 2026
2Spck EditorSpck EditorFree4.1★ (52)NoYesSep 2026
3JavaScript Anywhere JSAnywhereJavaScript Anywhere JSAnywhereFree3.5★ (435)YesNoSep 2026
4Textastic Code EditorTextastic Code EditorFree was $9.994.7★ (2.5K)NoYesSep 2026
5JavaScript Editor - Js EditorJavaScript Editor - Js EditorFree1.0★ (1)NoNoJul 2026
6HTML/CSS/JS EditorHTML/CSS/JS Editor$0.99NoNoSep 2026
7Script: JS & TS EditorScript: JS & TS EditorFree4.0★ (4)NoNoSep 2026
8Plain Text Total EditorPlain Text Total EditorFreeNoNoJul 2026

Top Picks for Js Editor

Runestone Text Editor#1

Runestone Text Editor by Simon B. Støvring

Edit plain text and code
4.7😊(2K ratings)
FreeIn-App Purchases
#40in Developer Tools
Runestone Text Editor screenshot 1
Runestone Text Editor screenshot 2
Runestone Text Editor screenshot 3
Runestone Text Editor screenshot 4
Runestone Text Editor screenshot 5
Runestone Text Editor screenshot 6

A powerful plain text and code editor for iPhone and iPad. Offers syntax highlighting, line numbers, find and replace, and extensive customization options for developers and writers.

What We Love

  • 💎 Excellent text editor
  • 🚀 Smooth and responsive
  • 🎨 Customizable themes and appearance
  • 🔒 Secure file storage and sync
  • 👍 Clean and intuitive interface
  • 💰 Good value for premium version
  • 🤖 Helpful developer

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Difficulty navigating files/folders
  • 📝 Limited functionality without premium
  • 🔌 Performance issues on older devices
  • 🔒 Difficulty accessing files in cloud storage
Spck Editor#2

Spck Editor by Zeb Zhao

AI Editor, Remote & Git Client
Strong Contender
🛠️ Developer Tools
4.1😐(52 ratings)
FreeIn-App Purchases
Spck Editor screenshot 1
Spck Editor screenshot 2
Spck Editor screenshot 3
Spck Editor screenshot 4
Spck Editor screenshot 5
Spck Editor screenshot 6

A mobile code editor for JavaScript projects, offering Git integration and intelligent code completion for multiple languages. It allows for editing, committing, and running code directly on your device, with AI coding assistance.

What We Love

  • 👍 Great app overall
  • 👍 Free and no ads
  • 👍 Professional coding app feel
  • 👍 Good for web development
  • 👍 Simple and direct editor
  • 👍 Easy to start projects
  • 👍 Customizable UI
  • 👍 Good for learning to code
  • 👍 Polished and snappy performance
  • 👍 Excellent for mobile coding
  • 👍 Good integration with GitHub
  • 👍 Works well on iPad
  • 👍 Feels like VS Code on mobile

Room to Improve

  • 🐛 Crashing issues
  • 🐛 UI has a learning curve
  • 🐛 Subscription model disliked
  • 🐛 Some features not in free version
  • 🐛 Cannot copy and paste
  • 🐛 Keyboard input issues
  • 🐛 Preview rendering issues
  • 🐛 Difficult navigation
  • 🐛 Some languages not supported/working
JavaScript Anywhere JSAnywhere#3

JavaScript Anywhere JSAnywhere by Tatsuya Tobioka

JS, HTML and CSS for everyone.
Worth Considering
🔧 Utilities
3.5😊(435 ratings)
FreeAds
JavaScript Anywhere JSAnywhere screenshot 1
JavaScript Anywhere JSAnywhere screenshot 2
JavaScript Anywhere JSAnywhere screenshot 3
JavaScript Anywhere JSAnywhere screenshot 4
JavaScript Anywhere JSAnywhere screenshot 5

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.

What We Love

  • 🚀 Constant use
  • 🚀 Amazing app
  • 🚀 Great for learning
  • 🚀 Perfect for coding on the go
  • 👍 Simple but effective
  • 👍 Great for practicing code
  • 👍 Helpful for students
  • 👍 Wonderful code editor

Room to Improve

  • 🐛 Crashes
  • 🐛 Bugs
  • 🐛 Doesn't work
  • 🐛 Issues with CSS and JavaScript
  • 🐛 Compatibility problems
  • 🐛 Ads distract from coding
  • 🔒 Security concerns
  • 🔋 High battery consumption

More Js Editor apps to explore

FAQ about Js Editor

What are the best js editor apps for iPhone?
Runestone Text Editor tops our js editor apps ranking as of September 2026, with a 4.7-star average from 2K App Store ratings, and it's free to download.
Yes — 18 of the top js editor apps we rank are free to download, including Runestone Text Editor and Spck Editor.
Runestone Text Editor has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ js editor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Runestone Text Editor is a powerful plain text and code editor designed for iPhone and iPad. It provides features like syntax highlighting for numerous programming languages, line numbers, advanced search and replace, and extensive customization options to enhance the editing experience for both code and plain text.
Key features include syntax highlighting for over a dozen languages, a selection of twelve themes, innovative find and replace functionality, customizable fonts and sizes, line and column cursor indicators, and the ability to use multiple windows on iPad. It also supports code formatting with Prettier.js and various text encodings.

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