Comparison

Javascript教程 vs 书墨

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Javascript教程

Learn Javascript programming with this app, covering fundamentals, object-oriented concepts, and advanced topics. It includes a Q&A section for technical points and a comprehensive test bank to assess your knowledge. Features like bookmarking, image zooming, and adjustable font sizes enhance the learning experience.

Highlights
  • Javascript programming fundamentals
  • Object-oriented and advanced concepts
  • Technical Q&A
  • Test question bank
  • Bookmark last read position
  • Image zoom and font resizing
  • Swipe navigation and orientation support
Features
Read full description

Javascript教程是一款面向 JavaScript 学习者的离线阅读应用,适合初学者系统入门,也适合在需要时快速查阅基础概念和常用知识点。 应用内整理了 JavaScript 相关学习内容,覆盖语言基础、对象、函数、浏览器环境、DOM 操作、常见语法与进阶主题。内容随应用安装,打开即可阅读,适合通勤、碎片时间和无网络环境下学习。 主要功能: - 离线阅读 JavaScript 教程内容 - 按书籍和章节组织,查找更清晰 - 支持阅读进度记录,方便继续阅读 - 支持书签收藏,快速回到重点内容 - 支持字号调节和多种阅读模式 - 支持本地书库统计和最近阅读记录 - 支持应用内购买去除广告

About

书墨

Features
Read full description

一款专注“顺滑阅读体验”的电子书阅读器:既能管理本地书库,也能浏览在线书城;在 iPad 横屏支持双页阅读,并提供多种翻页方式,带来更沉浸、更接近纸书的阅读感受。 支持CarPlay一键继续收听,极简设计,不影响驾驶。 核心功能 全格式支持,txt、pdf、epub、mobi、azw、cbz 支持有声小说播放,webdav来源支持在线播放,离线缓存。本地导入音频可以直接播放,自动匹配封面,简介。 支持本地导入书籍,webdav 书源 支持KAVITA服务器书籍导入和搜索 支持komga漫画服务器 支持audiopbookshelf 支持OPDS服务器书籍在线阅读和导入 支持每天阅读时间进度保存,日历显示随时查看 多种翻页模式 支持滚动/滑动/仿真翻页(Curl)等阅读方式,按你的习惯选择最舒服的阅读体验。 iPad 横屏双页阅读 横屏自动双页展示,更适合长时间阅读与学习场景。 本地书库管理 导入与管理你的本地书籍,记录阅读进度,方便继续阅读。 搜索更高效 支持快速搜索与结果整理,帮助你更快定位想读的书。 阅读辅助与习惯养成 支持书签/标注/阅读目标等功能,让阅读更可持续、更有成就感。 封面与展示优化 更清晰的封面展示与更稳定的加载策略,减少卡顿与等待。 使用条款 (Terms of Use): https://liyifenggit.github.io/shumo/TERMS.html 隐私政策 (Privacy Policy): https://liyifenggit.github.io/shumo/PRIVACY.html

Screenshots

Javascript教程4 screens
书墨4 screens

Verdict

The call

The clearest difference is ads: 书墨 at none against Javascript教程's shown. 书墨 also leads on update cadence (every 5 days vs every 4 months) and ratings volume (6 vs 1). Javascript教程's advantage is review sentiment (100% vs 85%) and iOS requirement (15.0 vs 17.6). On price, rating, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Javascript教程 sells 1 one-off in-app purchase and 书墨 sells 2 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Javascript教程 against 5.0 for 书墨. That said, the two scores are not equally well evidenced: 书墨 has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Javascript教程's written reviews are positive against 85% of 书墨's.

UpkeepUpdate frequency

Javascript教程 ships an update every 4 months, 书墨 every 5 days. The most recent releases landed on June 20, 2026 and September 15, 2026 respectively.

Scorecard5 real differences · 5 level
Javascript教程 versus 书墨: the parameters behind the verdict, then further details
ParameterJavascript教程书墨
PriceFreeFree
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews — better84.6% of reviews
Number of ratings16 — better
Update frequencyEvery 4 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better17.6
Further details — not scored
Size67 MB135 MB
Age rating4+4+
Developer宏斌 樊勇宗 李

Customer experience

Javascript教程

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

书墨

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive84.6%
Neutral0.0%
Negative15.4%

In-app purchases

1 purchases

Javascript教程

One-time1
  • 去除广告插件$3.99
2 purchases

书墨

Subscriptions1
  • 年度会员$5.991 Year
One-time1
  • 终身会员$14.99

Questions

Is Javascript教程 free?
Javascript教程 is free to download, with in-app purchases available.
Is 书墨 free?
书墨 is free to download, with in-app purchases available.
Which has better reviews, Javascript教程 or 书墨?
Javascript教程 and 书墨 are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do Javascript教程 or 书墨 have ads?
Javascript教程 shows ads; 书墨 does not.
Which is updated more often, Javascript教程 or 书墨?
Javascript教程 ships an update every 4 months, and 书墨 every 5 days. Most recently, Javascript教程 was updated on June 20, 2026 and 书墨 on September 15, 2026.

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