# Python IDE & Jupyter vs Mailpipe

The clearest difference is review sentiment: Mailpipe at 100% against Python IDE & Jupyter's 59%. Mailpipe also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.6). Python IDE & Jupyter's advantage is ratings volume (1.1K vs 3) and chart position (#57 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Python IDE & Jupyter sells 1 one-off in-app purchase. Mailpipe asks for nothing beyond the download.

Mailpipe 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 3, 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 100% of Mailpipe's.

Python IDE & Jupyter ships an update every 5 weeks, Mailpipe every 10 days. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Python IDE & Jupyter | Mailpipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/python-ide-and-jupyter-juno/id1462586500/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mailpipe/id6775812995/reviews)** |
| Number of ratings | **1.1K** | 3 |
| Positive reviews | 58.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Freemium | **Free** |
| Best chart rank | **#57** | — |
| Size | 661 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rational Matter Ltd](https://appshunter.io/developer/1315744136) | [Quantops, Inc.](https://appshunter.io/developer/1854998164) |

## What reviewers say

### Python IDE & Jupyter

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

**Currently charting:** #57 Top Grossing · Developer Tools, #138 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


### Mailpipe

[App page](https://appshunter.io/ios/app/mailpipe/id6775812995)

Manage your email infrastructure on your own domains directly from your mobile device. Create and control mailboxes, send and receive emails with attachments, and manage team access. Keep your calendar synchronized and forward mail with verification, all while ensuring your data remains private.

**Highlights:** Create and manage mailboxes on custom domains, Send and receive emails on the go, Manage team and tenant access, Forward mail with verification, Sync calendar and invites, Private by design

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

**In-app purchases:** none


## Frequently asked questions

### Is Python IDE & Jupyter free?

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

### Is Mailpipe free?

Mailpipe is free to download, with no in-app purchases.

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

Mailpipe is rated higher. Python IDE & Jupyter averages 4.6 out of 5 from 1.1K ratings, while Mailpipe averages 5.0 from 3 ratings.

### Do Python IDE & Jupyter or Mailpipe have ads?

Neither Python IDE & Jupyter nor Mailpipe shows ads.

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

Python IDE & Jupyter ships an update every 5 weeks, and Mailpipe every 10 days. Most recently, Python IDE & Jupyter was updated on September 29, 2026 and Mailpipe on September 22, 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.*