# ChmPlus Lite vs GoodReader PDF Editor & Viewer

The clearest difference is price: ChmPlus Lite at Free against GoodReader PDF Editor & Viewer's $5.99. ChmPlus Lite also leads on in-app purchases (none vs 4) and iOS requirement (11.0 vs 17.6). GoodReader PDF Editor & Viewer's advantage is rating (4.7 vs 3.6) and ads (none vs shown). On monetization model and device support there is nothing between them.

ChmPlus Lite is free to download; GoodReader PDF Editor & Viewer costs $5.99 up front. GoodReader PDF Editor & Viewer sells 4 in-app purchases, starting at $2.99 per month. ChmPlus Lite asks for nothing beyond the download.

GoodReader PDF Editor & Viewer holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: GoodReader PDF Editor & Viewer has 14K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 49% of ChmPlus Lite's written reviews are positive against 69% of GoodReader PDF Editor & Viewer's.

ChmPlus Lite ships an update monthly, GoodReader PDF Editor & Viewer weekly. The most recent releases landed on August 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ChmPlus Lite | GoodReader PDF Editor & Viewer |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952/reviews) | **[4.7 (14K ratings)](https://appshunter.io/ios/app/goodreader-pdf-editor-and-viewer/id777310222/reviews)** |
| Number of ratings | 11 | **14K** |
| Positive reviews | 49.3% of reviews | **68.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#35** |
| Size | 13 MB | 53 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [兰桂 吴](https://appshunter.io/developer/433671404) | [Good.iWare, Inc.](https://appshunter.io/developer/289191291) |

## What reviewers say

### ChmPlus Lite

[App page](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GoodReader PDF Editor & Viewer

[App page](https://appshunter.io/ios/app/goodreader-pdf-editor-and-viewer/id777310222)

**Currently charting:** #35 Top Paid · Productivity (US App Store)

This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.

**Highlights:** PDF annotation and editing, Extensive file format support, Cloud service integration (Dropbox, Google Drive, etc.), AES-256 military-grade encryption, Split-screen viewing for iPad, File management and organization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Pack (monthly) | $2.99 | per month |
| Pro Pack (annual) | $17.99 | per year |
| Auto Sync | $9.99 | one-time |
| Pro Pack | $79.99 | one-time |

**What reviewers like**

- 🚀 Excellent for reading and annotating PDFs
- 📚 Powerful file management and organization
- 💻 Seamless integration with cloud storage
- 🎨 Customizable reading experience
- ⚙️ Robust set of features and capabilities

**What reviewers complain about**

- 🔒 Subscription model for some features
- 🔀 Cluttered interface after recent update
- 🐛 Occasional crashes and stability issues
- 📁 Difficulty migrating files from older versions
- 🖌️ Lacking palm rejection and customizable Apple Pencil controls

**Reported bugs**

- Syncing issues with cloud storage providers
- Compatibility problems with newer iOS versions
- Inconsistent behavior when switching between apps

**Requested features**

- Continuous scrolling for better reading experience
- Improved search functionality with advanced filters
- Ability to set custom color schemes and themes
- Enhanced support for ebook formats like EPUB
- Streamlined annotation tools and workflow


## Frequently asked questions

### Is ChmPlus Lite free?

ChmPlus Lite is free to download, with no in-app purchases.

### Is GoodReader PDF Editor & Viewer free?

GoodReader PDF Editor & Viewer costs $5.99, and also offers in-app purchases.

### Which has better reviews, ChmPlus Lite or GoodReader PDF Editor & Viewer?

GoodReader PDF Editor & Viewer is rated higher. ChmPlus Lite averages 3.6 out of 5 from 11 ratings, while GoodReader PDF Editor & Viewer averages 4.7 from 14K ratings.

### Do ChmPlus Lite or GoodReader PDF Editor & Viewer have ads?

ChmPlus Lite shows ads; GoodReader PDF Editor & Viewer does not.

### Which is updated more often, ChmPlus Lite or GoodReader PDF Editor & Viewer?

ChmPlus Lite ships an update monthly, and GoodReader PDF Editor & Viewer weekly. Most recently, ChmPlus Lite was updated on August 30, 2026 and GoodReader PDF Editor & Viewer on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*