ChmPlus Lite vs EPUB Viewer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChmPlus Lite
This app allows you to read and manage various document formats, including CHM and EPUB, on your iPhone or iPad. It offers features like highlighting, bookmarking, searching, and file transfer. You can also manage files, create text documents, and save images.
- Read CHM and EPUB files
- Highlight, bookmark, and annotate
- Full-text search
- Wi-Fi and iTunes file transfer
- Passcode lock for files
- Support for multiple document and archive formats
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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/
EPUB Viewer Pro
Easily read EPUB files with this specialized application. It offers a convenient, fast, and safe reading experience for your digital books. A Mac version is also available for enhanced functionality.
- Read EPUB files
- Convenient reading
- Fast performance
- Safe usage
- Mac version available
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EPUB Viewer Pro is a specialized app which aims at open epub file. You can use it to read epub files conveniently, fast and safely. ● We have also developed a Mac version, which is more convenient to use and has more functions. Welcome to download it from the Mac App Store. ● Contact us If you have any questions, please feel free to contact us by email. Email address : tzq17888@163.com.
Screenshots
Verdict
The clearest difference is ads: EPUB Viewer Pro at none against ChmPlus Lite's shown. EPUB Viewer Pro also leads on review sentiment (84% vs 49%) and monetization model (free vs free with in-app purchases). ChmPlus Lite's advantage is update cadence (monthly vs every 5 months) and iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.6 for ChmPlus Lite against 3.5 for EPUB Viewer Pro. Both are backed by a comparable volume of ratings — 11 and 13 respectively. Written reviews are what separate them: 49% of ChmPlus Lite's written reviews are positive against 84% of EPUB Viewer Pro's.
ChmPlus Lite ships an update monthly, EPUB Viewer Pro every 5 months. The most recent releases landed on August 30, 2026 and September 21, 2026 respectively.
| Parameter | ChmPlus Lite | EPUB Viewer Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (11 ratings) — better | 3.5 (13 ratings) |
| Positive reviews | 49.3% of reviews | 84.1% of reviews — better |
| Number of ratings | 11 | 13 — better |
| Update frequency | Monthly — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 兰桂 吴 | 青青 余 |
Customer experience
ChmPlus Lite
EPUB Viewer Pro
In-app purchases
ChmPlus Lite
No in-app purchases
EPUB Viewer Pro
No in-app purchases
Questions
Is ChmPlus Lite free?
Is EPUB Viewer Pro free?
Which has better reviews, ChmPlus Lite or EPUB Viewer Pro?
Do ChmPlus Lite or EPUB Viewer Pro have ads?
Which is updated more often, ChmPlus Lite or EPUB Viewer Pro?
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