# Python IDE & Jupyter vs U Game Engine + xLua

The clearest difference is review sentiment: Python IDE & Jupyter at 59% against U Game Engine + xLua's 0%. Python IDE & Jupyter also leads on price (Free vs $19.99) and ratings volume (1.1K vs 2). U Game Engine + xLua's advantage is rating (5.0 vs 4.6) and update cadence (fortnightly vs monthly). On ads, in-app purchases and device support there is nothing between them.

Python IDE & Jupyter is free to download; U Game Engine + xLua costs $19.99 up front. Python IDE & Jupyter sells 1 one-off in-app purchase and U Game Engine + xLua sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

U Game Engine + xLua holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Python IDE & Jupyter has 1.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 59% of Python IDE & Jupyter's written reviews are positive against 0% of U Game Engine + xLua's, so the app with the better star average is not the one people write more warmly about.

Python IDE & Jupyter ships an update monthly, U Game Engine + xLua fortnightly. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Python IDE & Jupyter | U Game Engine + xLua |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/python-ide-and-jupyter-juno/id1462586500/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/u-game-engine-plus-xlua/id6743805852/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | **58.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Freemium** | Paid |
| Best chart rank | **#23** | — |
| Size | 991 MB | 599 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rational Matter Ltd](https://appshunter.io/developer/1315744136) | [盼军 崔](https://appshunter.io/developer/567286451) |

## What reviewers say

### Python IDE & Jupyter

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

**Currently charting:** #23 Top Grossing · Developer Tools, #117 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


### U Game Engine + xLua

[App page](https://appshunter.io/ios/app/u-game-engine-plus-xlua/id6743805852)

Create and run 2D and 3D games directly on your mobile device. Script gameplay using Lua, import assets, and test instantly. This app provides professional-grade game development tools in a pocket-sized format.

**Highlights:** Build 2D/3D games on iOS, Script with Lua, Real-time testing, Import assets, Integrated development environment, Lua tutorials

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


## Frequently asked questions

### Is Python IDE & Jupyter free?

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

### Is U Game Engine + xLua free?

U Game Engine + xLua costs $19.99, and also offers in-app purchases.

### Which has better reviews, Python IDE & Jupyter or U Game Engine + xLua?

U Game Engine + xLua is rated higher. Python IDE & Jupyter averages 4.6 out of 5 from 1.1K ratings, while U Game Engine + xLua averages 5.0 from 2 ratings.

### Do Python IDE & Jupyter or U Game Engine + xLua have ads?

Neither Python IDE & Jupyter nor U Game Engine + xLua shows ads.

### Which is updated more often, Python IDE & Jupyter or U Game Engine + xLua?

Python IDE & Jupyter ships an update monthly, and U Game Engine + xLua fortnightly. Most recently, Python IDE & Jupyter was updated on October 10, 2026 and U Game Engine + xLua on October 3, 2026.

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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.*