Comparison

Tmux Term vs Simple JavaScript

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

Head to head
About

Tmux Term

Features
Read full description

Tmux Term turns your iPhone into a real terminal. SSH into your servers, attach to tmux sessions that never die, and run AI coding agents β€” from the train, the couch, or anywhere your laptop isn't. Built for developers who don't stop working when they leave the desk. β€” SECURE BY DESIGN β€” Password and private-key auth (ed25519, RSA). Host keys are pinned on first connect to stop man-in-the-middle attacks. Every credential lives in the iOS Keychain and never leaves your device. No accounts on our servers, no telemetry on your sessions. β€” TMUX THAT SURVIVES ANYTHING β€” Attach to long-running sessions, switch windows, and scroll back through history. Drop a connection in a tunnel? Tmux Term reconnects and reattaches the moment you're back β€” your work is exactly where you left it. β€” AI CLI, ONE TAP AWAY β€” Launch Claude Code, Codex, Gemini, OpenCode, or Nmap instantly and resume sessions where you stopped. The remote agents you already use, now driven from your phone. β€” SEND SCREENSHOTS STRAIGHT TO CLAUDE β€” Upload images over SFTP directly into your Claude Code conversation. No clipboard tricks, no base64 paste β€” just pick a photo and go. β€” A KEYBOARD THAT ACTUALLY WORKS ON MOBILE β€” Ctrl, Esc, Tab, arrows, function keys, the tmux prefix, one-tap password injection, and custom snippets β€” all sitting right above the iOS keyboard, where your thumbs can reach them. β€” GESTURES MADE FOR A PHONE β€” Two-finger scroll through terminal history. Side buttons for tmux copy-mode. Toggle mouse mode with a single tap. This isn't a desktop client squeezed onto a screen β€” it's designed for the device in your hand. β€” ONE PRICE, FOREVER β€” Try everything free for 7 days. Then unlock it all with a single purchase. No subscriptions, no upsells, no ads. Future updates included. Tmux Term is a purpose-built SSH and tmux client. You'll need a server you own or have permission to access.

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.

Screenshots

Tmux Term4 screens
Simple JavaScript4 screens

Verdict

The call

The clearest difference is in-app purchases: Tmux Term at none against Simple JavaScript's 2. Tmux Term also leads on update cadence (every 2 days vs every 3 weeks). Simple JavaScript's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ads 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. Tmux Term asks for nothing beyond the download.

UpkeepUpdate frequency

Tmux Term ships an update every 2 days, Simple JavaScript every 3 weeks. Both last shipped on October 25, 2026.

Scorecard4 real differences Β· 2 level
Tmux Term versus Simple JavaScript: the parameters behind the verdict, then further details
ParameterTmux TermSimple JavaScript
PriceFreeFree
Update frequencyEvery 2 days β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS17.015.6 β€” better
Further details β€” not scored
Size12 MB54 MB
Age rating4+4+
DeveloperErdinc CurebalYUKI TANAIKE

In-app purchases

None

Tmux Term

No in-app purchases

2 purchases

Simple JavaScript

Subscriptions2
  • Simple JavaScript Pro (Monthly)$1.991 Month
  • Simple JavaScript Pro (Annual)$18.001 Year

Questions

Is Tmux Term free?
Tmux Term is free to download, with no in-app purchases.
Is Simple JavaScript free?
Simple JavaScript is free to download, with in-app purchases available.
Do Tmux Term or Simple JavaScript have ads?
Neither Tmux Term nor Simple JavaScript shows ads.
Which is updated more often, Tmux Term or Simple JavaScript?
Tmux Term ships an update every 2 days, and Simple JavaScript every 3 weeks. Most recently, Tmux Term was updated on October 25, 2026 and Simple JavaScript on October 25, 2026.

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