SQL教程 vs Java编程手册
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SQL教程
This app offers comprehensive tutorials on SQL and database systems, complete with practice questions. It features a bookmarking system, image zooming, and adjustable font sizes for a personalized learning experience. Users can easily navigate through content and switch between portrait and landscape modes.
- SQL and database system tutorials
- Practice question bank
- Bookmark last read position
- Image zooming
- Adjustable font sizes
- Portrait and landscape modes
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SQL教程包含了SQL教程和数据库系统教程和SQL与数据库系统的测试题库。 应用程序的特色功能: 1.收藏功能,通过收藏直接切换到上次读的位置和相对应的学习资料. 2.图片查看功能,支持图片缩放. 3.左右滑动翻前后章节. 4.双指往內或往外拨动,放大或缩小字体功能,支持多种字体大小. 5.支持横屏和纵屏两种方式阅读,方便快捷,图文并茂.
Java编程手册
This app serves as a comprehensive Java programming learning platform. It offers a code editor, extensive development resources, and beginner-friendly courses to guide users from novice to expert.
- Java code editor
- Development resource大全
- Server-side and database topics
- Algorithm explanations
- Beginner Java courses
- Programming documentation
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Java代码编辑器，开发文大全，更有服务端、数据库、算法，带你从Java新手进阶到大神，还包含Java编程入门课程、编程文档、教程查阅等功能，一个 新型的Java编程学习平台。 零基础学Java编程，从Java修炼手册开始，让你的编程技术不断提高、更上一层楼。 配套Java编译器，帮助新人快速上手
Screenshots
Verdict
The clearest difference is rating: SQL教程 at 5.0 against Java编程手册's 2.3. Java编程手册's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SQL教程 sells 1 one-off in-app purchase and Java编程手册 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SQL教程 holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
SQL教程 ships an update every 4 months, Java编程手册 every 3 weeks. The most recent releases landed on September 11, 2026 and June 1, 2026 respectively.
| Parameter | SQL教程 | Java编程手册 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.3 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | 宏斌 樊 | 凌云 蔡 |
Customer experience
SQL教程
Java编程手册
In-app purchases
SQL教程
- 去除广告插件$3.99
Java编程手册
- 一年vip8折$0.99
- 一年vip$2.99
- 永久vip$2.99
