Dev Tools Kit vs Tmux Term
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Dev Tools Kit
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Dev Tools Kit is a handy toolbox for developers. Stop jumping between websites to format JSON, decode Base64 or test a regex. --------------------------------------------------- FREE TOOLS --------------------------------------------------- โข JSON Formatter โ Pretty-print or minify JSON. โข Base64 โ Encode and decode strings. โข UUID Generator โ Generate random UUID v4. โข String Case โ Convert text to camelCase, snake_case, kebab-case, Title Case, and more. โข Number Base โ Convert between binary, octal, decimal and hex. โข HTML Encoder โ Encode and decode HTML entities. โข Password Generator โ Generate secure random passwords. โข Chmod Calculator โ Build Unix permission strings with a visual editor. โข QR Code Generator โ Turn any text or URL into a QR code. โข Text Statistics โ Count characters, words, sentences, reading time, and more. โข URL Parser โ Break a URL down into scheme, host, port, path, query and fragment. --------------------------------------------------- PRO TOOLS (one-time purchase) --------------------------------------------------- โข Regex Tester โ Test and debug regular expressions on sample text. โข URL Encoder โ Encode / decode URLs. โข Timestamp โ Convert timestamps to readable dates and back, in any timezone. โข Hash Generator โ Compute MD5, SHA-1 and SHA-256. โข JWT Decoder โ Inspect JSON Web Tokens in a readable format. โข Text Diff โ Compare two texts line by line, or word by word. โข Color Converter โ Convert colors between HEX, RGB, HSL and Swift Color(โฆ). โข Lorem Ipsum โ Generate placeholder text by words, sentences or paragraphs. โข CRON Parser / Builder โ Read and compose CRON expressions with a visual editor. โข CSV โ JSON โ Convert between CSV and JSON formats. โข YAML โ JSON โ Convert between YAML and JSON, direction auto-detected. โข JWT Builder โ Build and sign JWT tokens (HS256/HS384/HS512). โข Token Counter โ Estimate token counts for today's leading AI models (GPT, Claude, Gemini, Llama, Mistral, xAI, DeepSeek). โข SQL Formatter โ Format and indent SQL queries, with syntax-highlighted output. โข HTTP Client โ Send GET/POST/PUT/PATCH/DELETE requests with an auth assistant and a built-in status code reference. --------------------------------------------------- DESIGNED FOR DEVELOPERS --------------------------------------------------- โข Search, pin favorites, and reorder tools to fit your workflow. โข Share text from any app directly into a tool via the Share Extension. โข Clean, fast interface โ inputs are remembered between sessions. โข Input history (Pro) โ Reuse your last 10 values, pasted or typed, in every tool. โข 100% offline โ nothing is sent to any server. โข One-time purchase, no subscriptions. โข Future Pro tools included in the price. Dev Tools Kit is the small utility app you open dozens of times a week while coding, debugging or reviewing data.
Tmux Term
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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 โ from the train, the couch, or anywhere your laptop isn't. Built for developers who don't stop working when they leave the desk. โ SECURE BY DESIGN โ 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. โ TMUX THAT SURVIVES ANYTHING โ 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 โ your work is exactly where you left it. โ AI CLI, ONE TAP AWAY โ 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. โ SEND SCREENSHOTS STRAIGHT TO CLAUDE โ Upload images over SFTP directly into your Claude Code conversation. No clipboard tricks, no base64 paste โ just pick a photo and go. โ A KEYBOARD THAT ACTUALLY WORKS ON MOBILE โ Ctrl, Esc, Tab, arrows, function keys, the tmux prefix, one-tap password injection, and custom snippets โ all sitting right above the iOS keyboard, where your thumbs can reach them. โ GESTURES MADE FOR A PHONE โ 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 โ it's designed for the device in your hand. โ ONE PRICE, FOREVER โ 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.
Screenshots
Verdict
The clearest difference is in-app purchases: Tmux Term at none against Dev Tools Kit's 1. Tmux Term also leads on update cadence (every 2 days vs every 3 months). Dev Tools Kit's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Dev Tools Kit sells 1 one-off in-app purchase. Tmux Term asks for nothing beyond the download.
Dev Tools Kit ships an update every 3 months, Tmux Term every 2 days. The most recent releases landed on September 13, 2026 and September 20, 2026 respectively.
| Parameter | Dev Tools Kit | Tmux Term |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, Mac โ better | iPhone |
| Requires iOS | 17.6 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Kevin Cabon | Erdinc Curebal |
In-app purchases
Dev Tools Kit
- Dev Tools Kit Pro$6.99
Tmux Term
No in-app purchases









