ChmPlus Pro vs 阅界
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChmPlus Pro
This app allows you to read and manage various document formats, including CHM and EPUB ebooks. It offers features like highlighting, bookmarking, searching, and file transfer. Secure your documents with a passcode lock and organize your files with ease.
- CHM/EPUB document reading
- Highlight, bookmark, and annotate
- Document-wide search
- Wi-Fi and iTunes file transfer
- Passcode lock for files
- Support for multiple file types
- Create and edit text documents
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ChmPlus Reader (CHM+) is a feature-rich CHM (Microsoft Compiled HTML Help) document/ebook reader for iPhone/iPad. ChmPlus Reader now supports passcode lock! CHM/EPUB Document Support: • Highlight / bookmark / annotation • Search (find on page & document-wide search) • Open CHM files instantly (even with huge files) • Supports CHM files in different languages • Supports pinch to zoom • Navigate through table of contents • Supports full screen mode • Supports auto rotation and orientation lock • Long press on an image to: 1) save the image to photo album 2) copy the image to clipboard (and paste it into your email) • Night mode (white text on black background) File Management: • Transfer files via Wi-Fi (FTP & HTTP) / iTunes File Sharing • Create/copy/move/rename/delete files and folders • Passcode lock • Support opening document with other applications • Import documents from other applications • Create/edit text documents • Send multiple Email attachments • Create .zip archives • Save image to Photos • Browse and manage remote files (FTP/FTPS, SFTP and WebDAV) Supported File Types: • .chm (Microsoft Compiled HTML Help) • .epub (electronic publication) • MS Office - .doc, .ppt., .xls, .docx, .xlsx, .pptx • iWork '08/'09 (Pages, Numbers, Keynote) • PDF, HTML, RTF, .mht, Safari webarchives and text files • .zip, .rar, .7z, .bz2, .gz, .tar and various other archive file types • High resolution images • Audio and video ==SUPPORT== - https://langui.net/chmplus/
阅界
This app serves as a versatile document reader, supporting over 30 formats including CHM, Office documents, and PDFs. It offers a streamlined reading experience with features like a night mode, font scaling, and fast loading times, making it ideal for students, professionals, and avid readers.
- Supports 30+ document formats
- Perfect CHM file parsing
- Night mode and font scaling
- Fast document loading
- Zip file decompression
- Office suite compatibility
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全能文档阅读器 - 轻松驾驭CHM/PPT/Word/TXT/MOBI等30+格式,Zip解压！ 无论您是技术开发者、学生还是办公族，CHM-Master都是您随身携带的智能文档库！ 核心亮点 完美解析CHM文件 精准还原电子书目录结构，快速跳转章节 夜间模式/字体缩放优化阅读体验，技术文档查阅从未如此高效 多格式一站式浏览 支持Office全家桶（Word/PPT/Excel）、PDF、TXT、RTF等主流格式 PPT幻灯片预览、Word文档格式保真，告别乱码烦恼 为效率而生 ► 闪电加载：百兆文档秒速开启 ► 智能解析：自动识别文档编码格式 ► 零学习成本：简洁直观的交互设计 适用场景 IT工程师查阅开发手册 学生党阅读电子书/论文 商务人士移动办公演示 小说爱好者沉浸式阅读 隐私承诺 我们恪守苹果隐私规范： 永不收集文档内容 立即下载，让专业阅读体验装进口袋！ "终于找到能流畅打开技术文档的App！CHM目录检索比电脑端还快" "上课课件、公司报表一个App全搞定，通勤路上效率翻倍" 服务协议:https://chennw.github.io/GuoXue/yuejie_service.html
Screenshots
Verdict
The clearest difference is price: 阅界 at Free against ChmPlus Pro's $6.99. ChmPlus Pro's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.6). On review sentiment, update cadence, ads 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
阅界 is free to download; ChmPlus Pro costs $6.99 up front. 阅界 sells 3 in-app purchases, starting at $1.99 per month. ChmPlus Pro asks for nothing beyond the download.
ChmPlus Pro ships an update every 9 days, 阅界 every 2 weeks. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.
| Parameter | ChmPlus Pro | 阅界 |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 2.7 (9 ratings) — better | — |
| Positive reviews | 54.5% of reviews — better | 53.3% of reviews |
| Number of ratings | 9 — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 10 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 兰桂 吴 | 宁伟 陈 |
Customer experience
ChmPlus Pro
阅界
Bugs and requests
ChmPlus Pro
Reported bugs
33 issues- Chinese characters displayed as garbled text (亂碼)
- Search feature broken for numbers (recent)
- Copying is slow
- App crashes when searching
- Editing text feature removed after update
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- Some CHM files cannot be fully opened
- Highlighting not working or disappearing
- PDF navigation issues
- Page turning is laggy
- App locks up or freezes
- Black screen or screen jumping issues
- Subdirectories cannot be opened
- MHT file errors
- Frequent crashes with large PDFs or highlighting
- Table of contents not permanently displayed
- Cannot display secondary windows
- Slow highlighting/selection
- Swipe to turn page not working
- Text smudging after zooming on iOS 7
- Highlighting not saving
- App crashes when defining words
- App jumps to the beginning of text
- Live search on page is too slow
- Highlight option not working properly
- Notes disappear after reopening
- Chapters change spontaneously
- Cannot delete folders
- App freezes when using highlighting
- PDF is read-only
- Pixelated icons on new iPads
- No function for CHM-Files (no content shown)
- Search function not working for CHM files
- Unhighlight words after search
Requested features
33 requests- Adjustable font size
- PDF left-right page turning
- EPUB file support
- Expand/collapse table of contents
- Adapt to full-screen displays
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- Highlighting for PDF and EPUB
- Freehand annotation/drawing
- Split screen for notes
- Add folders via iTunes library
- Dark mode/night viewing
- Private lock for files
- Support for .rar and .zip files
- Reading .cbr files
- Better iOS 7 adaptation
- Continuous scrolling
- Font selection and line spacing adjustments
- Copy annotations to PC
- Export feature
- Open .rar and .zip
- Read .cbr
- Develop for iOS 7
- Block orientation defective
- Font selection
- No refund option
- Move files within folders
- Better UI/shelf-like appearance
- Add .mobi file support
- Built-in browser
- Unhighlight words after search
- Add private lock
- Search all over a document
- Add folder support on iTunes library
- Inverse background mode for night time viewing
阅界
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ChmPlus Pro
No in-app purchases
阅界
- 月度会员3 Days trial$1.991 Month
- 年度会员$9.991 Year
- 永久会员$12.99
