# 菜鸟教程 vs Java面试手册

The clearest difference is price: Java面试手册 at Free against 菜鸟教程's $1.99. Java面试手册 also leads on update cadence (every 3 weeks vs every 30 months). 菜鸟教程's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Java面试手册 is free to download; 菜鸟教程 costs $1.99 up front. Java面试手册 sells 1 one-off in-app purchase. 菜鸟教程 asks for nothing beyond the download.

菜鸟教程 ships an update every 30 months, Java面试手册 every 3 weeks. The most recent releases landed on July 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 菜鸟教程 | Java面试手册 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | — | 92.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 24 MB | 53 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [强 马](https://appshunter.io/developer/687218962) | [宇 刘](https://appshunter.io/developer/1551581698) |

## What reviewers say

### 菜鸟教程

[App page](https://appshunter.io/ios/app/pythonweb/id1205348254)

**Features:** macOS Compatibility

**In-app purchases:** none


### Java面试手册

[App page](https://appshunter.io/ios/app/java/id6504601924)

This app offers a comprehensive collection of thousands of frequently asked interview questions for Java developers. It covers a wide range of topics, from core Java concepts to advanced frameworks and system design, aiding users in preparing for job interviews.

**Highlights:** Thousands of high-frequency interview questions, Covers Java fundamentals, design patterns, data structures, Includes topics like databases, operating systems, and concurrency, Features frameworks like Spring, Spring Boot, and Spring Cloud, Content continuously updated, Contact for issues and new question submissions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $3.99 | one-time |


## Frequently asked questions

### Is 菜鸟教程 free?

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

### Is Java面试手册 free?

Java面试手册 is free to download, with in-app purchases available.

### Do 菜鸟教程 or Java面试手册 have ads?

Neither 菜鸟教程 nor Java面试手册 shows ads.

### Which is updated more often, 菜鸟教程 or Java面试手册?

菜鸟教程 ships an update every 30 months, and Java面试手册 every 3 weeks. Most recently, 菜鸟教程 was updated on July 27, 2026 and Java面试手册 on September 23, 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.*