# CSDN vs Python IDE & Jupyter

The clearest difference is ads: Python IDE & Jupyter at none against CSDN's shown. Python IDE & Jupyter also leads on review sentiment (59% vs 45%). CSDN's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. CSDN sells 15 in-app purchases, starting at $12.99 per month and Python IDE & Jupyter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for CSDN against 4.6 for Python IDE & Jupyter. Both are backed by a comparable volume of ratings — 1.7K and 1.1K respectively. Written reviews are what separate them: 45% of CSDN's written reviews are positive against 59% of Python IDE & Jupyter's.

CSDN ships an update weekly, Python IDE & Jupyter every 5 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CSDN | Python IDE & Jupyter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/csdn/id1437086352/reviews)** | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/python-ide-and-jupyter-juno/id1462586500/reviews) |
| Number of ratings | **1.7K** | 1.1K |
| Positive reviews | 45.2% of reviews | **58.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #114 | **#46** |
| Size | 180 MB | 661 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CSDN Network Technology Co., Ltd.](https://appshunter.io/developer/1518701308) | [Rational Matter Ltd](https://appshunter.io/developer/1315744136) |

## What reviewers say

### CSDN

[App page](https://appshunter.io/ios/app/csdn/id1437086352)

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

This app is a professional technical platform for developers, offering a vast collection of code resources, training courses, expert Q&A, and the latest industry news. It aims to solve programming challenges and provide reliable answers for all technical queries.

**Highlights:** Extensive code resources, Professional training courses, One-on-one expert Q&A, Latest industry news, Programming learning platform, Technical Q&A

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP连续包月 | $12.99 | per month |
| OpenClaw体验包 | $2.99 | one-time |
| 30元储值币 | $3.99 | one-time |
| 50元储值币 | $6.99 | one-time |
| 68元储值币 | $9.99 | one-time |
| 100元储值币 | $14.99 | one-time |
| CSDN VIP 月卡 | $14.99 | one-time |
| 128元储值币 | $19.99 | one-time |
| C知道360天权益卡 | $22.99 | one-time |
| 200元储值币 | $29.99 | one-time |
| 268元储值币 | $39.99 | one-time |
| CSDN VIP 年卡 | $39.99 | one-time |
| 328元储值币 | $49.99 | one-time |
| CSDN 超级VIP年卡 | $59.99 | one-time |
| CSDN VIP两年卡 | $69.99 | one-time |

**What reviewers like**

- 💡 Suggested feature: Auto-reading mode
- 💡 Suggested feature: Double-tap to like articles
- 🚀 Resource-rich platform for programmers

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🚫 Excessive ads and paywalls
- 🚫 Difficult to use without downloading the app
- 🚫 Lack of international phone number support for registration

**Reported bugs**

- Inability to load full articles on mobile web
- App not working on older iOS versions
- Frequent network connection issues

**Requested features**

- Add English version
- Implement iPad landscape mode with multi-window support
- Introduce more international phone number verification options
- Improve search functionality and article discovery
- Implement automatic night mode


### Python IDE & Jupyter

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

**Currently charting:** #46 Top Grossing · Developer Tools, #160 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


## Frequently asked questions

### Is CSDN free?

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

### Is Python IDE & Jupyter free?

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

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

CSDN is rated higher. CSDN averages 4.7 out of 5 from 1.7K ratings, while Python IDE & Jupyter averages 4.6 from 1.1K ratings.

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

CSDN shows ads; Python IDE & Jupyter does not.

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

CSDN ships an update weekly, and Python IDE & Jupyter every 5 weeks. Most recently, CSDN was updated on October 1, 2026 and Python IDE & Jupyter on September 29, 2026.

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

CSDN currently peaks at #114 in the App Store charts, and Python IDE & Jupyter at #46. 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.*