Python IDE & Jupyter Downloads & RevenuePython IDE & Jupyter – Juno · App Store
Python IDE & Jupyter – Juno is #22 in Developer Tools Grossing in United States and charting in 16 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Python IDE & Jupyter – Juno update history & changes
Last change · 49 events since 26 Sep 2019Full timeline ↓Full timeline · 49 events
- ✏️Python IDE & Jupyter – Juno added hidden keywords: compilerwords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno added hidden keywords: apiwords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno added hidden keywords: emulatorwords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno added hidden keywords: mimowords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno: description updated· AU
- ✏️Python IDE & Jupyter – Juno: description updated· 10 countries
- ✏️Python IDE & Jupyter – Juno: description updated· RU
- ✏️Python IDE & Jupyter – Juno: description updated· JP
- ✏️Python IDE & Jupyter – Juno: description updated· FR
- ✏️Python IDE & Jupyter – Juno: description updated· DE
- ✏️Python IDE & Jupyter – Juno: app got bigger1039 MB → 1197 MB (+15%)
- 📦Python IDE & Jupyter – Juno updated to version 4.4.1What's New in Juno 4.4:
AI & ML ON-DEVICE
– Run language models, generate images and train neural networks on your iPhone or iPad, from your own Python code: llama-cpp-python, MLX, mlx-lm and Keras now ship with Juno.
– Five ready-to-run projects in Home's new AI & ML section: chat with a local LLM, Stable Diffusion image generation, Keras training, RAG over your own notes, and LoRA fine-tuning. Models download on the first run and work offline after that.
MLX, KERAS AND STABLE DIFFUSION
– Apple's MLX array framework and mlx-lm are built in: run language models and fine-tune them with LoRA adapters, right on your device.
– Build and train neural networks with Keras on a fast MLX backend — the same Keras code you would write on a laptop.
– Generate images from a text description with Stable Diffusion running on MLX; a compact model downloads first, and larger ones are one line away.
RUN LLMS LOCALLY
– Chat with a GGUF language model through llama-cpp-python, the Python bindings for llama.cpp, with replies streamed word by word. Start with the Qwen3 download, or drop in a GGUF file of your own.
– Ask questions about your own notes: a small embedding model finds the relevant passages and a local LLM answers from those passages only, so nothing leaves your device.
HUGGING FACE BUILT IN
– huggingface_hub, transformers, tokenizers and safetensors now ship with Juno — nothing to install, just import them. Downloaded models are kept in Files, in Juno's huggingface folder.
MORE
– New built-in packages, including pymunk for 2D physics and audioop-lts.
– Leaving the REPL now keeps your session, so you can pick up where you left off.
– Notebook settings such as Wrap Lines and Show Line Numbers now apply to newly opened notebooks without a relaunch.
– Security updates: refreshed trusted certificates and a fix for a vulnerability in the bundled Brotli decoder (CVE-2026-111497).
– A range of stability and reliability fixes.… more - ✏️Python IDE & Jupyter – Juno added hidden keywords: compilerwords in the App Store's hidden keyword field (found by probing search)
- 📈Python IDE & Jupyter – Juno entered the top 10 in 2 chartsTop Grossing · Developer Tools · FR · Top Grossing · Developer Tools · SA
- 📦Python IDE & Jupyter – Juno updated to version 4.3.6What's New in Juno 4.3.6:
Minor bug fixes and improvements.
Here's everything new in Juno 4.3:
A NEW HOME SCREEN
– Juno now opens on Home, a customizable quick launcher for your files, examples, and games.
MORE PACKAGES BUILT IN
– Polars, DuckDB, scikit-image, Biopython, PyCryptodome, XGBoost, LightGBM, and more now ship with Juno — nothing to install, just import them.
GAMES AND TURTLE GRAPHICS
– pygame is now bundled, along with complete games and retro emulators, including NES and Game Boy, all written in Python with their code ready to explore.
– import turtle now works, with starter examples that take you from your first drawing to small interactive programs.
MORE
– Jupyter notebooks now open as live, editable tabs inside projects.
– Richer syntax highlighting for Markdown files in the editor.
– URLs printed to the Console are now tappable.
– A range of stability and reliability fixes.… more - ✏️Python IDE & Jupyter – Juno: new iPad screenshots· 4 countries
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 8) · 4 countries
- 📦Python IDE & Jupyter – Juno updated to version 4.3.5What's New in Juno 4.3.5:
Minor bug fixes and improvements.
Here's everything new in Juno 4.3:
A NEW HOME SCREEN
– Juno now opens on Home, a customizable quick launcher for your files, examples, and games.
MORE PACKAGES BUILT IN
– Polars, DuckDB, scikit-image, Biopython, PyCryptodome, XGBoost, LightGBM, and more now ship with Juno — nothing to install, just import them.
GAMES AND TURTLE GRAPHICS
– pygame is now bundled, along with complete games and retro emulators, including NES and Game Boy, all written in Python with their code ready to explore.
– import turtle now works, with starter examples that take you from your first drawing to small interactive programs.
MORE
– Jupyter notebooks now open as live, editable tabs inside projects.
– Richer syntax highlighting for Markdown files in the editor.
– URLs printed to the Console are now tappable.
– A range of stability and reliability fixes.… more - 📦Python IDE & Jupyter – Juno: now updating weekly4 updates in 30 days, after a quiet two months
- 📈Python IDE & Jupyter – Juno entered the top 10 in 3 chartsTop Grossing · Developer Tools · GB · Top Grossing · Developer Tools · IT · Top Grossing · Developer Tools · KR
- 📦Python IDE & Jupyter – Juno updated to version 4.3.4What's New in Juno 4.3.4:
This update fixes a number of bugs and improves stability.
Here's everything new in Juno 4.3:
A NEW HOME SCREEN
– Juno now opens on Home, a customizable quick launcher for your files, examples, and games.
MORE PACKAGES BUILT IN
– Polars, DuckDB, scikit-image, Biopython, PyCryptodome, XGBoost, LightGBM, and more now ship with Juno — nothing to install, just import them.
GAMES AND TURTLE GRAPHICS
– pygame is now bundled, along with complete games and retro emulators, including NES and Game Boy, all written in Python with their code ready to explore.
– import turtle now works, with starter examples that take you from your first drawing to small interactive programs.
MORE
– Jupyter notebooks now open as live, editable tabs inside projects.
– Richer syntax highlighting for Markdown files in the editor.
– URLs printed to the Console are now tappable.
– A range of stability and reliability fixes.… more - 📦Python IDE & Jupyter – Juno updated to version 4.3.3What's New in Juno 4.3.3:
This update fixes a number of bugs and improves stability.
Here's everything new in Juno 4.3:
A NEW HOME SCREEN
– Juno now opens on Home, a customizable quick launcher for your files, examples, and games.
MORE PACKAGES BUILT IN
– Polars, DuckDB, scikit-image, Biopython, PyCryptodome, XGBoost, LightGBM, and more now ship with Juno — nothing to install, just import them.
GAMES AND TURTLE GRAPHICS
– pygame is now bundled, along with complete games and retro emulators, including NES and Game Boy, all written in Python with their code ready to explore.
– import turtle now works, with starter examples that take you from your first drawing to small interactive programs.
MORE
– Jupyter notebooks now open as live, editable tabs inside projects.
– Richer syntax highlighting for Markdown files in the editor.
– URLs printed to the Console are now tappable.
– A range of stability and reliability fixes.… more - ✏️Python IDE & Jupyter – Juno added hidden keywords: replitwords in the App Store's hidden keyword field (found by probing search)
- 📈Python IDE & Jupyter – Juno entered the top 10Top Grossing · Developer Tools · AU
- ✏️Python IDE & Jupyter – Juno: description updated· BR
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · BR
- ✏️Python IDE & Jupyter – Juno added hidden keywords: replitwords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno: description updated· GB
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · GB
- ✏️Python IDE & Jupyter – Juno added hidden keywords: replitwords in the App Store's hidden keyword field (found by probing search)
- 📈Python IDE & Jupyter – Juno entered the top 10Top Grossing · Developer Tools · DE
- ✏️Python IDE & Jupyter – Juno added hidden keywords: replitwords in the App Store's hidden keyword field (found by probing search)
- ✏️Python IDE & Jupyter – Juno: description updated· 9 countries
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · 9 countries
- ✏️Python IDE & Jupyter – Juno: description updated· RU
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · RU
- ✏️Python IDE & Jupyter – Juno: description updated· JP
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · JP
- ✏️Python IDE & Jupyter – Juno: description updated· FR
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · FR
- ✏️Python IDE & Jupyter – Juno: description updated· DE
- ✏️Python IDE & Jupyter – Juno: new screenshots8 screenshots (was 7) · DE
- ✏️Python IDE & Jupyter – Juno: app got bigger694 MB → 1039 MB (+50%)
- 📦Python IDE & Jupyter – Juno updated to version 4.3.2What's New in Juno 4.3:
A NEW HOME SCREEN
– Juno now opens on Home, a customizable quick launcher for your files, examples, and games.
MORE PACKAGES BUILT IN
– Polars, DuckDB, scikit-image, Biopython, PyCryptodome, XGBoost, LightGBM, and more now ship with Juno — nothing to install, just import them.
GAMES AND TURTLE GRAPHICS
– pygame is now bundled, along with complete games and retro emulators, including NES and Game Boy, all written in Python with their code ready to explore.
– import turtle now works, with starter examples that take you from your first drawing to small interactive programs.
MORE
– Jupyter notebooks now open as live, editable tabs inside projects.
– Richer syntax highlighting for Markdown files in the editor.
– URLs printed to the Console are now tappable.
– A range of stability and reliability fixes.… more - 📈Python IDE & Jupyter – Juno entered the top 10Top Grossing · Developer Tools · CA
- 🆕Python IDE & Jupyter – Juno first spotted by AppInsider#27 in Top Grossing · Developer Tools · Russia
- 📦Python IDE & Jupyter – Juno version 4.2.5No release notes
- 🆕Python IDE & Jupyter – Juno released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Python IDE & Jupyter – Juno on the App Store
App details
Python IDE & Jupyter – Juno downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Python IDE & Jupyter – Juno's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Hidden keywords
Python IDE & Jupyter – Juno shows up in App Store search (US) for 1 word that appear nowhere in its name, subtitle or developer name, so they are almost certainly in its private keyword field.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Developer ToolsGrossing | #22 | |
| Developer ToolsGrossing | #19 | |
| Developer ToolsFree | #132 | |
| Developer ToolsFree | #106 | |
| Developer ToolsGrossing | #68 | |
| Developer ToolsFree | #140 | |
| Developer ToolsGrossing | #63 | |
| Developer ToolsGrossing | #79 | |
| Developer ToolsGrossing | #49 | |
| Developer ToolsGrossing | #52 | |
| Developer ToolsFree | #109 | |
| Developer ToolsFree | #150 | |
| Developer ToolsGrossing | #87 | |
| Developer ToolsGrossing | #93 | |
| Developer ToolsGrossing | #96 | |
| Developer ToolsFree | #111 | |
| Developer ToolsFree | #83 | |
| Developer ToolsGrossing | #75 | |
| Developer ToolsGrossing | #80 | |
| Developer ToolsFree | #127 | |
| Developer ToolsGrossing | #64 | |
| Developer ToolsFree | #146 | |
| Developer ToolsFree | #189 |
Apps near Python IDE & Jupyter – Juno on the chart
Developer Tools Grossing, around #22.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisNew ratings by country (5)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| 10 | 45% | ▼ -41% | |
| 7 | 31% | – | |
| 2.2 | 10% | ▼ -78% | |
| 2 | 9% | ▲ +50% | |
| 1.5 | 7% | – |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Python IDE & Jupyter – Juno
From the 54 most recent App Store reviews in the US.
Users strongly criticize the app's paywall model, noting that essential features like running code are locked behind a subscription or one-time purchase, rendering the free version useless. While some praise the elegant interface and library support for iPad users, frequent complaints about crashes, poor performance, and lack of trial options dominate the negative reviews.
Mixed (44% of recent reviews give 4–5 stars). People like it for its features and content, and its design. The main complaints are about price and subscriptions, and crashes and bugs.
What people like
- Features & content: “Really good tool for my need”
- Design: “I’d love to replace them with Juno, but the UI needs work”
- Price & subscription: “It’s just a fancy brick on your iPhone without paying”
- Speed & performance: “I contacted the Juno team with sample performance data”
Common complaints
- Price & subscription: “A waste of money, unfortunately”
- Crashes & bugs: “Also, it crashes more than any app that I have ever used”
- Ease of use: “Juno lacks a lot of simple features that every environment should have”
- Features & content: “Juno lacks a lot of simple features that every environment should have”
About Python IDE & Jupyter – Juno
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: wri
Latest updates
Store changes
What Python IDE & Jupyter – Juno changed on its store page: name, icon, screenshots, price, size, languages, requirements.