Python IDE & Jupyter vs DevBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Python IDE & Jupyter
This app provides a full-featured Python coding environment for mobile devices. It supports both Python scripts and Jupyter notebooks, offering offline execution, code completion, and access to popular data science libraries.
- Python script and Jupyter notebook support
- Offline code execution
- Code completion and console
- File and folder navigation
- Data science library integration
- Package management
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Zero-setup Python IDE that runs your code offline, an AI coding assistant, and a developer toolbox — in a first-class citizen app for iPad and iPhone. Juno is designed to cover all your Python coding needs, supporting both Python scripts (.py) and Jupyter notebooks (.ipynb) — a document format focused on applying Python to data analysis and computational science. FREE FEATURES - Navigate and manage files and folders, quickly preview documents and media - Browse and edit Jupyter notebooks in a powerful, customizable notebook editor with beautifully rendered previews — editing is free - Write and edit code sources, scripts, JSON, XML, and other text-based formats — one versatile editor for code and text alike, with syntax highlighting - Add quick access bookmarks for file system locations outside the app's sandbox, or simply open documents in place PRO FEATURES Only one thing in Juno is Pro: running code. Even that is free to try — a generous trial allowance lets you run notebooks, scripts, projects, and the REPL before you buy. After the trial, running code unlocks with a one-time Pro purchase — not a subscription. - Run Jupyter notebooks, Python scripts, and whole projects locally with the built-in Python 3.13 interpreter and a full suite of up-to-date, preinstalled scientific and data packages — entirely offline - Explore interactively in a Python REPL — open a standalone prompt, or drop into it after running a script or project to keep exploring what it defined - Search the variables, functions, and imports in your session with the Object Inspector — no need to print each one - Open any folder as a project: file tree, multiple editor tabs, run any script, with a coding assistant aware of the whole project - Keep side outputs — Preview, Browser, Console, Object Inspector — open as side-by-side tabs in an output sidebar - View local web servers and HTML your code produces in a built-in browser with developer debug tools - Long-running scripts and Jupyter sessions keep going in the background - Automate with Shortcuts and Siri: App Intents run a Python file, run Python code, or open a file — pass arguments and files, capture output, and chain actions - Leverage powerful data analysis, machine learning and developer tools: NumPy, pandas, Polars, DuckDB, Matplotlib, SciPy, Scikit-learn, OpenCV, pygame, and more - Enjoy painless package management: install any pure Python package with an intuitive package manager ON-DEVICE AI AND MACHINE LEARNING Run LLMs locally with llama.cpp and MLX, train neural networks with Keras, and create images with Stable Diffusion. Hugging Face is built in. Start with five ready-to-run projects. AI CODING ASSISTANT The assistant runs on your account or your key, not ours: sign in with your account or add your OpenAI, Anthropic, or Gemini API key, and requests go straight from your device to your provider. You control what you spend and share — Juno never takes a cut. GAMES AND EMULATORS pygame is built in: write games with touch controls, sound, and full-screen graphics, and play them on your device. Eight complete games ship as examples, alongside NES, Game Boy, and CHIP-8 emulators written in Python, each with a library of freely licensed homebrew games — play them, then open the code to see how they work. PYTHON MEETS iOS Reach native iOS APIs straight from Python with the built-in juno modules: clipboard, Keychain, device info, location, motion sensors, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth. Show native alerts and pickers, present full-screen image, video, and web previews, or call into UIKit, Foundation, and any Objective-C framework via the Objective-C bridge. SCRIPTS AND NOTEBOOKS Python scripts (.py) get intelligent code completion, a console with a full terminal emulator, and a media viewer for plots and web apps. Jupyter notebooks (.ipynb) keep code, markdown, plots, and LaTeX equations in one file, outputs included.
DevBox
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DevBox is a code editor and IDE that runs PHP, Python, Node.js and Go on your phone or tablet, with a local web server, a MySQL database and a Linux terminal. No laptop and no remote server. Open a project, tap Run, and your site opens in the built-in browser at localhost. Change a file, refresh, and see the result. Write code, run it, and preview it: a full web development IDE on the device. WHAT YOU CAN BUILD • PHP sites on PHP 8.5 with .htaccess support, or a Laravel app with Composer • A Node.js server or API, or a React, Vue, Angular or Svelte app with npm install and npm run dev • Python scripts and web apps, with libraries from pip • Go programs and web servers • HTML, CSS and JavaScript websites with live preview • Apps backed by a MySQL database, managed with phpMyAdmin CODE EDITOR • Syntax highlighting for PHP, JavaScript, TypeScript, Python, Go, HTML, CSS and more • Find and replace, go to line, code formatting and tabs for open files • A key row above the keyboard for brackets, quotes and symbols LOCAL WEB SERVER AND PREVIEW • PHP, Node.js, Python and Go dev servers on localhost, with output and request logs • Built-in browser with Eruda DevTools to inspect your pages LINUX TERMINAL • A real Linux terminal (Alpine) with command history and scrollback • npm, pip, composer, go and git, plus more tools and compilers from apk MYSQL AND PHPMYADMIN • A MariaDB server on the device that works with any MySQL library • Create databases and users, run SQL, import and export dumps in phpMyAdmin GIT • Clone, commit, branch, push and pull over HTTPS or SSH • GitHub, GitLab or your own server; search GitHub and import a repo as a new project MORE • Open projects from local storage, FTP or SSH, and iCloud Drive on iPhone and iPad • Start a project from a template, an empty folder or an AI prompt • AI tools to improve, refactor or comment your code • Offline docs for PHP, Node.js, Python and Go Pick a language, write your code in the code editor, and tap Run to start coding with an IDE that fits in your pocket. The terminal and MariaDB are available as one-time purchases or with DevBox Pro. Installing packages, Git remotes and the AI assistant need an internet connection; writing, running and previewing code work offline. --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://devbox.porizm.com/privacy?lang=en
Screenshots
Verdict
The clearest difference is chart position: Python IDE & Jupyter at #28 against DevBox's #198. DevBox's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Python IDE & Jupyter sells 1 one-off in-app purchase and DevBox sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Python IDE & Jupyter | DevBox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.1K ratings) — better | — |
| Positive reviews | 58.8% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Best chart rank | #28 — better | #198 |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1.1 GB | 412 MB |
| Age rating | 4+ | 17+ |
| Developer | Rational Matter Ltd | Firas Moussa |
Bugs and requests
Python IDE & Jupyter
Reported bugs
3 issues- Crashes when running certain code or opening files
- Unreliable file management and syncing
- Compatibility issues with newer iOS versions
Requested features
4 requests- Add support for more Python libraries and frameworks (e.g., TensorFlow, Keras, Scikit-learn)
- Improve integration with external file storage (Google Drive, Dropbox, etc.)
- Implement cell collapsing and text size adjustment
- Add an interactive REPL terminal
DevBox
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Python IDE & Jupyter
- Juno Pro Unlock$39.99
DevBox
- DevBox Pro$2.991 Month
- MariaDB Server$4.99
- Integrated Terminal$9.99








