Real store listing. Store data comes from public listings; the assessment type and evidence coverage are labeled on this page.
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Real store listing · independent assessment pending.

Juno – Python and Jupyter

Rational Matter

Notebook & script IDE with AI

4.6 ★1,084 ratings
—Downloads
4+Age rating
693 MBApp size
Free · In-app purchasesIn-app purchases

About this app

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…

Preview

Real screenshots from the store listing.

8 screenshots
Juno – Python and Jupyter screenshot 1
Juno – Python and Jupyter screenshot 2
Juno – Python and Jupyter screenshot 3
Juno – Python and Jupyter screenshot 4
Juno – Python and Jupyter screenshot 5
Juno – Python and Jupyter screenshot 6
Juno – Python and Jupyter screenshot 7
Juno – Python and Jupyter screenshot 8

Independent evidence report

Evidence and review signals

This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.

Store listing and review signals

What we measured

Each line is a measurement published as a measurement, never a verdict.

How these are measured

Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.

Graded bands · predicate set 1.4 · how these are measured

What the analysis found

App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.

Methodology

No review themes cleared the reporting threshold.

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 4.2.2.

What this app sells

Useful store-disclosed pricing, kept below the app listing.

Items shown1
Lowest$39.99
Highest$39.99
Juno Pro Unlock$39.99