# CHM阅读器专业版 — 专为CHM文档打造的阅读器

> Professional CHM file reader for iOS with search and dark mode. (iPhone/iPad app by 宁伟 陈.)

- Source: https://appshunter.io/ios/app/chm/id6746235244 (this page in markdown: same URL + `.md`)
- Developer: [宁伟 陈](https://appshunter.io/developer/1801975672)
- Category: Utilities, Productivity
- Price: Free with in-app purchases (on sale, was $2.99)
- Age rating: 4+
- Requires: iOS 15.6 · 7 MB
- Languages: American English
- Released: 2025-05-23
- Data updated: 2026-08-20
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/chm/id6746235244/reviews.md

## What is CHM阅读器专业版?

应用描述
CHM阅读器专业版

一款专注于 CHM电子文档阅读 的专业阅读工具。

无论是软件开发手册、API接口文档、学习资料，还是个人收藏的电子书，都可以通过 CHM阅读器专业版轻松打开。

无需复杂操作，将你的文档导入设备，即可随时随地开始阅读。
专业CHM阅读体验
支持微软 CHM（Compiled HTML Help）格式：
完整解析CHM目录结构
快速浏览章节内容
支持文本搜索
方便查看技术文档
保留原始文档结构

让传统帮助文件也能在移动设备上拥有舒适的阅读体验。
服务条款: https://chennw.github.io/GuoXue/chmreaderSupport.html

## Key features

- Open CHM files from Files, Mail, Safari
- Automatic table of contents parsing
- Full-text search
- Dark Mode support
- View help documents and tech manuals

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 永久会员 | $12.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/chm/id6746235244/reviews.md

### 5/5 — 专业解析

*2026-08-18*

真不错，完美解析，最好的chm阅读器

### 5/5 — 专业纯粹，CHM 文档阅读好帮手

*2026-08-17*

纯粹专业的 CHM 阅读工具，体积轻巧启动迅速。CHM 文档解析稳定完整，目录、内部链接还原到位，支持手动切换编码轻松解决乱码。具备全文搜索、书签、深色模式等实用功能，无广告，不用登录，所有文档本地保存，查阅各类技术帮助文档体验极佳。

### 5/5 — 阅读体验极好

*2026-08-17*

同开发者的 CHM 专用阅读器，专注 CHM 文档解析，目录跳转完整，内部链接正常，打开大型开发手册速度很快。支持手动切换编码解决中文乱码，深色模式、全文搜索、书签都齐全。无广告，不用登录，文档全部本地处理，隐私放心。适合经常查阅 chm 技术手册的开发者，比全能版更轻量纯粹。

### 1/5 — 没有书签

*2025-11-19*

暂时没有书签，很难翻。

**Developer response:** 更新至最新版即可

## Frequently asked questions about CHM阅读器专业版

### What is CHM Reader?

CHM Reader is a professional application designed for iOS devices to open and read CHM files. It allows users to view help documents, technical manuals, and eBooks in the CHM format.

### How much does CHM Reader cost?

CHM Reader is a paid application with a one-time purchase price of $2.99. There are no in-app purchases or subscriptions required.

### Does CHM Reader have ads?

No, CHM Reader does not contain advertisements. It offers an ad-free reading experience for all users.

### What devices is CHM Reader compatible with?

CHM Reader is compatible with iPhone, iPad, and iPod touch devices. It is optimized for iOS.

### How often is CHM Reader updated?

The latest version of CHM Reader is 1.2, and it was last updated on June 17, 2026. Updates are released to improve functionality and compatibility.

### Can I open CHM files from other apps with CHM Reader?

Yes, CHM Reader allows you to open CHM files directly from the Files app, Mail, Safari, and other sources on your iOS device.

### What age rating does CHM Reader have?

CHM Reader has an age rating of 4+, making it suitable for a wide range of users. It is designed for technical content.

### Does CHM Reader support dark mode?

Yes, CHM Reader includes a Dark Mode feature. This provides a more comfortable reading experience, especially during nighttime use.

## Version history (last 5 releases)

### 1.3.1 — 2026-08-12

优化用户体验~

### 1.3 — 2026-08-11

优化用户体验~

### 1.2 — 2026-06-17

more better

### 1.1 — 2026-06-14

more better ~

### 1.0.3 — 2025-09-03

Experience better

## Apps similar to CHM阅读器专业版

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CCFile](https://appshunter.io/ios/app/ccfile/id1317516445) | — | Free | Utilities |
| [PSD Converter, PSD to PNG](https://appshunter.io/ios/app/psd-converter-psd-to-png/id1567056364) | 3.6 (7) | Free | Utilities |
| [CHM Sharp](https://appshunter.io/ios/app/chm-sharp/id467098001) | 3.8 (11) | Free | Utilities |
| [ebook convert](https://appshunter.io/ios/app/ebook-convert/id6443983103) | 4.7 (14) | Free | Utilities |
| [SoundLite · Noise Monitor](https://appshunter.io/ios/app/soundlite-noise-monitor/id6744651396) | — | $0.99 | Utilities |
| [Pixfra Sight](https://appshunter.io/ios/app/pixfra-sight/id6747368617) | — | Free | Utilities |

## More apps by 宁伟 陈

- [多彩相机-拍完编辑秒出片](https://appshunter.io/ios/app/id6743264160)
- [阅界-多格式电子书阅读器](https://appshunter.io/ios/app/id6744491327)
- [全能阅读器 - 多格式电子书阅读器](https://appshunter.io/ios/app/id6745007192)
- [录音转文字-智能语音转文字离线转换](https://appshunter.io/ios/app/id6747878739)
- [CnwTool](https://appshunter.io/ios/app/cnwtool/id6760171655)

All apps by 宁伟 陈: https://appshunter.io/developer/1801975672

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*