# CSDN vs 菜鸟教程

The clearest difference is price: CSDN at Free against 菜鸟教程's $1.99. CSDN also leads on update cadence (weekly vs every 22 months) and chart position (#77 vs unranked). 菜鸟教程's advantage is in-app purchases (none vs 16) and ads (none vs shown). On device support there is nothing between them.

CSDN is free to download; 菜鸟教程 costs $1.99 up front. CSDN sells 15 in-app purchases, starting at $12.99 per month. 菜鸟教程 asks for nothing beyond the download.

CSDN ships an update weekly, 菜鸟教程 every 22 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | CSDN | 菜鸟教程 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/csdn/id1437086352/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 45.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 22 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#77** | — |
| Size | 180 MB | 45 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSDN Network Technology Co., Ltd.](https://appshunter.io/developer/1518701308) | [强 马](https://appshunter.io/developer/687218962) |

## What reviewers say

### CSDN

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

**Currently charting:** #77 Top Grossing · Developer Tools, #90 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周边 \| 赠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


### 菜鸟教程

[App page](https://appshunter.io/ios/app/mongodb/id1581611368)

This app provides a comprehensive guide to MongoDB, a high-performance, scalable NoSQL database written in C++. It bridges the gap between relational and non-relational databases, offering rich features.

**Highlights:** MongoDB database overview, Scalable data storage, High-performance solution, C++ implementation details, NoSQL and relational comparison

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

**In-app purchases:** none


## Frequently asked questions

### Is CSDN free?

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

### Is 菜鸟教程 free?

菜鸟教程 costs $1.99, with no in-app purchases.

### Do CSDN or 菜鸟教程 have ads?

CSDN shows ads; 菜鸟教程 does not.

### Which is updated more often, CSDN or 菜鸟教程?

CSDN ships an update weekly, and 菜鸟教程 every 22 months. Most recently, CSDN was updated on October 20, 2026 and 菜鸟教程 on October 20, 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.*