Comparison

Python IDE & Jupyter vs Dev Utils

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

Head to head
About

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.

Highlights
  • Python script and Jupyter notebook support
  • Offline code execution
  • Code completion and console
  • File and folder navigation
  • Data science library integration
  • Package management
Features
Read full description

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 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 snappy, intelligent code completion, a console with a full terminal emulator, and a built-in media viewer for code-generated images, plots, and web apps. Jupyter notebooks (.ipynb) keep live code, markdown text, plots, images, and LaTeX equations in one file, with every output embedded right in the document — a perfect playground for data analysis and computational science.

About

Dev Utils

This app provides mobile developers with essential tools to streamline their workflow. It offers timely notifications for OS and Xcode releases, accessibility features, device information, and a reference for HTTP status codes. Customize your experience with themes and app icons.

Highlights
  • OS and Xcode release notifications
  • System font and color comparison
  • Device information lookup
  • HTTP status code reference
  • Light/dark themes
  • Customizable app icons
Features
Read full description

Dev Utils is the ultimate toolkit for mobile developers. With features designed to streamline your workflow and increase productivity, Dev Utils is the essential companion for building amazing mobile apps. Stay Up-to-Date with the Latest Releases and Betas - Get notified about the latest betas and full releases of Apple's operating systems (iOS, iPadOS, watchOS, and tvOS) and Xcode. - Easily check release notes for the latest Xcode. See the macOS requirements and view included SDKs for iOS, macOS, watchOS, and tvOS. - Stay informed with the latest developer news and important information about App Store Connect, TestFlight, and more. Ensure Your App is Accessible to All Users - Compare system fonts and colors with adjustable sizing and dark mode support. Get Device Information Quickly and Easily - Check which versions of Apple's operating systems (iOS, iPadOS, watchOS, and tvOS) are currently supported on any device. - Quickly view your device's type, storage, connectivity, cameras, and more. Easily share device info with others. Additional Tools - Quickly search and learn about HTTP status codes with a comprehensive reference guide. Customize Your Experience - Enjoy light and dark themes and customize your home screen with alternate app icons. Download Dev Utils now and elevate your mobile development to the next level!

Screenshots

Python IDE & Jupyter4 screens
Dev Utils4 screens

Verdict

The call

The clearest difference is in-app purchases: Dev Utils at none against Python IDE & Jupyter's 1. Dev Utils also leads on review sentiment (92% vs 59%) and device support (4 vs 2). Python IDE & Jupyter's advantage is update cadence (monthly vs every 4 months) and ratings volume (1.1K vs 101). On price, rating and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Python IDE & Jupyter sells 1 one-off in-app purchase. Dev Utils asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Python IDE & Jupyter against 4.7 for Dev Utils. That said, the two scores are not equally well evidenced: Python IDE & Jupyter has 1.1K ratings behind it against 101, so its average is the more settled of the two. Written reviews are what separate them: 59% of Python IDE & Jupyter's written reviews are positive against 92% of Dev Utils's.

UpkeepUpdate frequency

Python IDE & Jupyter ships an update monthly, Dev Utils every 4 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard8 real differences · 3 level
Python IDE & Jupyter versus Dev Utils: the parameters behind the verdict, then further details
ParameterPython IDE & JupyterDev Utils
PriceFreeFree
Rating4.6 (1.1K ratings)4.7 (101 ratings) — better
Positive reviews58.8% of reviews92.5% of reviews — better
Number of ratings1.1K — better101
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#34 — better#117
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.0 — better
Further details — not scored
Size991 MB12 MB
Age rating4+4+
DeveloperRational Matter LtdRyan Fielder

Customer experience

Python IDE & Jupyter

All ratings1,107 ratings
Positive90.3%
Neutral2.3%
Negative7.3%
Written reviews381 reviews
Positive58.8%
Neutral10.5%
Negative30.7%

Dev Utils

All ratings101 ratings
Positive93.1%
Neutral2.0%
Negative5.0%
Written reviews53 reviews
Positive92.5%
Neutral1.9%
Negative5.7%

User reviews

Python IDE & Jupyter

From 1.1K App Store ratings

What we love

  • 🚀 Powerful Python app for iPhone and iPad
  • 🚀 Excellent for data science and machine learning
  • 🚀 Impressive Jupyter notebook performance
  • 👍 Sleek and elegant interface
  • 👍 Convenient for on-the-go coding

Room to improve

  • 🔒 Requires paid subscription to access full functionality
  • 🐛 Crashes frequently, especially when switching apps
  • 🐛 Buggy behavior with external file storage
  • 🐛 Inability to install many required packages
  • 🐛 Outdated Python version (3.6)

Dev Utils

From 101 App Store ratings

What we love

  • 👍 Very useful app
  • 👍 Good device info
  • 👍 Helpful for developers
  • 👍 Excellent UI/UX
  • 👍 User-friendly

Room to improve

  • 🐛 Needs update for releases
  • 🐛 Data not up-to-date
  • 🐛 Potential privacy concerns
  • 🐛 Accusations of hacking
  • 🐛 Blocked on M series Macs

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

Dev Utils

Reported bugs

5 issues
  • Unknown errors
  • Find my iPhone error
  • Apple ID locked
  • Privacy concerns
  • Being attacked

Requested features

6 requests
  • Update release notes/version numbers
  • Adapt to iOS 26 and dark icon
  • Update data promptly
  • Allow development usage
  • More access to watch design UI
Show 1 more
  • Enable installation on Mac M series

In-app purchases

1 purchases

Python IDE & Jupyter

One-time1
  • Juno Pro Unlock$39.99
None

Dev Utils

No in-app purchases

Questions

Is Python IDE & Jupyter free?
Python IDE & Jupyter is free to download, with in-app purchases available.
Is Dev Utils free?
Dev Utils is free to download, with no in-app purchases.
Which has better reviews, Python IDE & Jupyter or Dev Utils?
Dev Utils is rated higher. Python IDE & Jupyter averages 4.6 out of 5 from 1.1K ratings, while Dev Utils averages 4.7 from 101 ratings.
Do Python IDE & Jupyter or Dev Utils have ads?
Neither Python IDE & Jupyter nor Dev Utils shows ads.
Which is updated more often, Python IDE & Jupyter or Dev Utils?
Python IDE & Jupyter ships an update monthly, and Dev Utils every 4 months. Most recently, Python IDE & Jupyter was updated on October 10, 2026 and Dev Utils on October 11, 2026.
Which is more popular, Python IDE & Jupyter or Dev Utils?
Python IDE & Jupyter currently peaks at #34 in the App Store charts, and Dev Utils at #117. Chart position reflects recent download velocity rather than total install base.

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