# Python IDE & Jupyter vs Codex Claude

The clearest difference is review sentiment: Python IDE & Jupyter at 59% against Codex Claude's 22%. Python IDE & Jupyter also leads on rating (4.6 vs 4.2) and ratings volume (1.1K vs 61). Codex Claude's advantage is update cadence (every 8 days vs every 5 weeks) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Python IDE & Jupyter sells 1 one-off in-app purchase and Codex Claude sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Python IDE & Jupyter holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Python IDE & Jupyter has 1.1K ratings behind it against 61, so its average is the more settled of the two. Written reviews point the same way: 59% of Python IDE & Jupyter's written reviews are positive against 22% of Codex Claude's.

Python IDE & Jupyter ships an update every 5 weeks, Codex Claude every 8 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Python IDE & Jupyter | Codex Claude |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/python-ide-and-jupyter-juno/id1462586500/reviews)** | [4.2 (61 ratings)](https://appshunter.io/ios/app/codex-claude-website-builder/id6749557696/reviews) |
| Number of ratings | **1.1K** | 61 |
| Positive reviews | **58.8% of reviews** | 22.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #114 | **#104** |
| Size | 661 MB | 67 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rational Matter Ltd](https://appshunter.io/developer/1315744136) | [Tetiana Oliinyk](https://appshunter.io/developer/1816320217) |

## What reviewers say

### Python IDE & Jupyter

[App page](https://appshunter.io/ios/app/python-ide-and-jupyter-juno/id1462586500)

**Currently charting:** #114 Top Free · Developer Tools (US App Store)

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:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Juno Pro Unlock | $39.99 | one-time |

**What reviewers like**

- 🚀 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

**What reviewers complain about**

- 🔒 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)

**Reported bugs**

- Crashes when running certain code or opening files
- Unreliable file management and syncing
- Compatibility issues with newer iOS versions

**Requested features**

- 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


### Codex Claude

[App page](https://appshunter.io/ios/app/codex-claude-website-builder/id6749557696)

**Currently charting:** #104 Top Grossing · Developer Tools (US App Store)

Instantly generate custom code for websites, apps, and scripts using AI. This tool provides tailored code suggestions for various platforms and programming languages, making it ideal for developers and builders of all levels.

**Highlights:** Instant custom code generation, AI-powered code suggestions, Supports frontend, backend, mobile, and APIs, Generates app features, UI components, and logic, Supports multiple programming languages and frameworks

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vibely AI Plus | $6.99 | per 7 days |
| Vibely AI Plus | $99.99 | per year |


## Frequently asked questions

### Is Python IDE & Jupyter free?

Python IDE & Jupyter is free to download, with in-app purchases available.

### Is Codex Claude free?

Codex Claude is free to download, with in-app purchases available.

### Which has better reviews, Python IDE & Jupyter or Codex Claude?

Python IDE & Jupyter is rated higher. Python IDE & Jupyter averages 4.6 out of 5 from 1.1K ratings, while Codex Claude averages 4.2 from 61 ratings.

### Do Python IDE & Jupyter or Codex Claude have ads?

Neither Python IDE & Jupyter nor Codex Claude shows ads.

### Which is updated more often, Python IDE & Jupyter or Codex Claude?

Python IDE & Jupyter ships an update every 5 weeks, and Codex Claude every 8 days. Most recently, Python IDE & Jupyter was updated on September 23, 2026 and Codex Claude on September 22, 2026.

### Which is more popular, Python IDE & Jupyter or Codex Claude?

Python IDE & Jupyter currently peaks at #114 in the App Store charts, and Codex Claude at #104. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*