Probe vs Simple JavaScript
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Probe
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Probe is a simple SSH client for people who just want to get the job done. Open it, tap a host, get a shell. That's it. What's in the box β’ A host has more than one address β Probe lets you list a few (LAN, public, whatever) and picks a sensible one based on the network you're on. β’ Remembers what worked β once an endpoint connects on a given network, that's the one it tries first next time. β’ Warns when something's off β like trying to reach a private address with no VPN up. β’ Pins host fingerprints β if a server's identity changes, you decide whether to trust it. β’ Keys live in the iOS Keychain β they don't leave your device. β’ A keyboard row that actually has Ctrl, Esc, Tab, arrows, and pipes where your thumb can reach them. What's not in the box No accounts. No tracking. No ads. No syncing. No "pro" tier. Your hosts and keys stay on your phone. Requirements β’ iOS 17 or later β’ An Ed25519 SSH key β Probe imports an OpenSSH-format key, or generates one for you.
Simple JavaScript
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βWant to try code while youβre on the go?β 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
Verdict
The clearest difference is in-app purchases: Probe at none against Simple JavaScript's 2. Probe also leads on update cadence (every 2 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
Both are free to download. Simple JavaScript sells 2 in-app purchases, starting at $1.99 per month. Probe asks for nothing beyond the download.
Probe ships an update every 2 days, Simple JavaScript every 3 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | Probe | Simple JavaScript |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.6 β better |
| Further details β not scored | ||
| Size | 6 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Pedro Almeida | YUKI TANAIKE |
In-app purchases
Probe
No in-app purchases
Simple JavaScript
- Simple JavaScript Pro (Monthly)$1.991 Month
- Simple JavaScript Pro (Annual)$18.001 Year
Questions
Is Probe free?
Is Simple JavaScript free?
Do Probe or Simple JavaScript have ads?
Which is updated more often, Probe or Simple JavaScript?
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