Python and Jupyter – Juno

Name: Python and Jupyter – Juno
Rating: 4.6 (1086 reviews)
Author: Rational Matter

By: Rational Matter App

Offline code editor & IDE

Overview

Version:

4.2.3

Last updated: 2026-08-28

Features & Capabilities

What is Juno?

Juno – Python and Jupyter is a zero-setup Python and data science IDE for iPad and iPhone. It natively supports Python scripts (.py) and Jupyter notebooks (.ipynb), with offline execution and a first-class coding environment.

Key capabilities

Free features include file navigation, quick notebook previews, and a versatile plain-text editor with syntax highlighting. Pro tools unlock an embedded Python 3.10 interpreter, full code completion, a terminal, Siri Shortcuts integration, and access to powerful data libraries like NumPy, Pandas, SciPy, and Matplotlib, plus an intuitive package manager.

User Growth & Download Statistics

App Developer Tools Programming Education Data

By:

Rational Matter

Rating:

4.60

(1,086) 2 new ratings

Version:

4.2.3 Last updated: 2026-08-28

Version code:

890399887

Creation date:

2019-09-26

Compatible devices:

Size:

661.44MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-02

Compare stats and ranking:

Ranking

# 53,188 ▼ 41

Other rankings

#88 in developer tools keyword 60 ▼ 11

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Rational Matter

Apple Apps Store

https://apps.apple.com/us/app/python-and-jupyter-juno/id1462586500

Website:

https://juno.sh

User Reviews

Reviewers praise Juno for a tablet-optimized notebook experience on iPad with on-device data-science libraries (NumPy, pandas, Matplotlib) that support runnable code. It’s seen as strong for on-the-go data work, including lab use and Vision Pro. However, pricing is a dominant gripe: essential features require a Pro subscription, and the free tier is largely unusable. Other common complaints include it not being an IDE, awkward file navigation/editing flow, limited package management (no pip), and occasional stability issues.

Pros

Tablet-optimized notebook interface on iPad.
Bundled data-science libraries (NumPy, pandas, Matplotlib) with runnable code on-device.
Strong option for on-the-go data work (lab use and Vision Pro scenarios).
Clean, responsive UI with smooth interactions.

Cons

Paywall and pricing gating; free tier largely unusable.
Not an IDE; awkward file navigation and editing flow.
No pip support / limited package management.
Occasional stability issues.

Recent reviews

Worth the $40 to use this app. However with latest builds, clicking cell output with plots doesn’t use screen wisely. on 12.9 in ipad, it pops up a 400 x 400 window that takes up less 25% of screen width and height. Zooming is awkward to use. Until developers fix, i’m going use my laptop