Comparison

Simple JavaScript vs Terminull

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

Head to head
About

Simple JavaScript

Features
Read full description

β€œWant to try code while you’re on the go?” This app is a simple JavaScript editor and runtime designed for smartphones. It provides a powerful code editor with syntax highlighting, allowing you to write and run JavaScript code instantly. It is suitable for everything from learning JavaScript to practical coding and testing. Common use cases include: * Learning JavaScript * Programming practice * Learning web development * Studying algorithms * Testing code snippets * Verifying sample code * Taking JavaScript notes * Creating scripts * Testing functions * Writing code for technical blogs * Training and workshops * Building prototypes * Managing code snippets * Experimenting with new ideas * Creating a simple testing environment during development JavaScript can be used in many different ways, and this app helps you quickly write, test, and manage your code. If you are looking for a JavaScript editor and runtime, give it a try. β–  Features β€’ Intuitive Interface Simple tools should be easy to use. The editor is designed to be fast, responsive, and comfortable for everyday coding. β€’ Run Code Instantly Execute JavaScript code with a single tap. View output and error messages immediately. β€’ Code Auto Completion Built-in code completion helps you write code more efficiently. β€’ Code Formatting Automatically format your code to improve readability and maintain a clean coding style. β€’ Find and Replace Search and replace text within your code quickly and easily. β€’ Code Folding Collapse and expand code blocks to make large files easier to navigate. β€’ Easy Cursor Navigation Move the cursor using directional controls for more precise editing. β€’ Automatic Saving Your code is automatically saved while editing, so you never have to worry about losing changes. β€’ Ready to Use No account registration is required. Start coding immediately after installation. β€’ Export and Share Export and share your code with others. Useful for backups and editing on different devices. β€’ Dark Theme Support Supports dark mode for comfortable coding day and night.

About

Terminull

Features
Read full description

Terminull pairs with your Mac and lets you drive your AI coding agents from anywhere β€” on your iPhone or iPad. Watch them work, steer them, approve changes. End-to-end encrypted. Start real coding sessions from the couch, the train, or away from your desk. Your agent runs on your own machine, with your own tools and files. Terminull is just the window into it. WORKS WITH THE AGENTS YOU ALREADY USE Drive all your favorite command-line coding agents out of the box β€” including Claude Code, Codex, Gemini CLI, Cursor, Goose, and OpenCode. Terminull detects what is installed and drives it. Switch agent and model per session. BUILT FOR REAL WORK, NOT JUST CHAT - Rich streaming output: diffs, code blocks, to-do plans, and command results rendered natively - Multiple concurrent sessions with a live status carousel on your Lock Screen - Notifications when a session finishes, needs input, or hits an error β€” even if the app was force-quit - Scheduled runs that start on their own - Voice input with on-device transcription β€” dictate a task, hands-free PRIVATE BY DESIGN - End-to-end encrypted between your device and your Mac - Connects directly over your local network at home, or securely relayed when you are away - LAN-only mode keeps everything on your network with no cloud at all - No account required to pair with your own machine YOUR MACHINE, YOUR RULES The agent runs where your code lives. Nothing is uploaded to us β€” Terminull relays encrypted messages, never your source. Set restricted paths, pick your models, and bring your own provider keys. Get started in under a minute: install the free Terminull companion β€” a lightweight menu-bar app for your Mac β€” scan the pairing QR, and you are connected.

Screenshots

Simple JavaScript4 screens
Terminull4 screens

Verdict

The call

The clearest difference is in-app purchases: Terminull at none against Simple JavaScript's 2. Terminull also leads on update cadence (every 10 days vs every 3 weeks). Simple JavaScript's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Simple JavaScript sells 2 in-app purchases, starting at $1.99 per month. Terminull asks for nothing beyond the download.

UpkeepUpdate frequency

Simple JavaScript ships an update every 3 weeks, Terminull every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences Β· 3 level
Simple JavaScript versus Terminull: the parameters behind the verdict, then further details
ParameterSimple JavaScriptTerminull
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better17.0
Further details β€” not scored
Size54 MB217 MB
Age rating4+12+
DeveloperYUKI TANAIKEDmitry Ulyanov

In-app purchases

2 purchases

Simple JavaScript

Subscriptions2
  • Simple JavaScript Pro (Monthly)$1.991 Month
  • Simple JavaScript Pro (Annual)$18.001 Year
None

Terminull

No in-app purchases

Questions

Is Simple JavaScript free?
Simple JavaScript is free to download, with in-app purchases available.
Is Terminull free?
Terminull is free to download, with no in-app purchases.
Do Simple JavaScript or Terminull have ads?
Neither Simple JavaScript nor Terminull shows ads.
Which is updated more often, Simple JavaScript or Terminull?
Simple JavaScript ships an update every 3 weeks, and Terminull every 10 days. Most recently, Simple JavaScript was updated on October 25, 2026 and Terminull on October 24, 2026.

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