# Java程序设计 vs 数据结构与算法

The clearest difference is iOS requirement: 数据结构与算法 at 9.0 against Java程序设计's 12.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Java程序设计 sells 1 one-off in-app purchase and 数据结构与算法 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Java程序设计 against 5.0 for 数据结构与算法. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Java程序设计 | 数据结构与算法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/java/id1372576617/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1623408095/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 116 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [Hangzhou Xiaoke Technology Co., Ltd.](https://appshunter.io/developer/1622340450) |

## What reviewers say

### Java程序设计

[App page](https://appshunter.io/ios/app/java/id1372576617)

This app provides comprehensive Java programming resources, including foundational concepts, object-oriented principles, advanced topics, practical code examples, and practice tests. It caters to learners at all stages of their Java journey with features like bookmarking, image zooming, and adjustable text sizes.

**Highlights:** Foundational and advanced Java programming materials, Practical code examples, Java testing questions, Bookmarking and last read position, Image zooming, Adjustable font sizes, Horizontal and vertical reading modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告插件 | $3.99 | one-time |


### 数据结构与算法

[App page](https://appshunter.io/ios/app/id1623408095)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 数据结构与算法 | $7.99 | one-time |
| 永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is Java程序设计 free?

Java程序设计 is free to download, with in-app purchases available.

### Is 数据结构与算法 free?

数据结构与算法 is free to download, with in-app purchases available.

### Which has better reviews, Java程序设计 or 数据结构与算法?

Java程序设计 and 数据结构与算法 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Java程序设计 or 数据结构与算法 have ads?

Both Java程序设计 and 数据结构与算法 show ads.

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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.*