# CHMate vs ERisale

The clearest difference is review sentiment: ERisale at 100% against CHMate's 55%. ERisale also leads on rating (4.8 vs 3.9) and in-app purchases (none vs 1). CHMate's advantage is update cadence (every 2 weeks vs every 153 months) and ratings volume (20 vs 6). On price, ads and device support there is nothing between them.

Both are free to download. CHMate sells 1 one-off in-app purchase. ERisale asks for nothing beyond the download.

ERisale holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 20 and 6 respectively. Written reviews point the same way: 55% of CHMate's written reviews are positive against 100% of ERisale's.

CHMate ships an update every 2 weeks, ERisale every 153 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CHMate | ERisale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (20 ratings)](https://appshunter.io/ios/app/chmate-epub-and-chm-reader/id335157929/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/erisale/id485875103/reviews)** |
| Number of ratings | **20** | 6 |
| Positive reviews | 55.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 153 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 207 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [贤安 陈](https://appshunter.io/developer/318015371) | [Elma Digital ltd](https://appshunter.io/developer/308164462) |

## What reviewers say

### CHMate

[App page](https://appshunter.io/ios/app/chmate-epub-and-chm-reader/id335157929)

This app offers a robust reading experience for EPUB and CHM eBooks. Organize your library, add bookmarks and notes, and customize your reading environment. Share passages and easily search within your books.

**Highlights:** Organize eBooks into collections, Add bookmarks and notes, Customizable fonts and line height, Fast scrolling and pagination, Highlight favorite passages, Built-in search functionality, Share quotes with friends

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHMate+ | $9.99 | one-time |

**What reviewers like**

- 👍 Excellent UI/UX design and interface
- 📖 Best CHM file reader available
- ⚡ Fast and smooth performance
- 🎨 Customizable text formatting and fonts
- 🔍 Powerful search functionality

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ⚠️ iCloud sync deletes files irreversibly
- 💰 Expensive pricing for functionality
- 🔄 Highlighting and annotations don't persist
- 📱 Compatibility issues with iOS updates

**Reported bugs**

- App crashes when searching CHM files
- Crashes when using tap-hold for bookmarking
- Highlighting functionality broken after iOS updates
- Notes and bookmarks not saving properly
- Highlights disappear or move between chapters

**Requested features**

- Dark mode and additional color themes (Sepia)
- Book cover display instead of text-only library view
- PDF support
- Text-to-speech functionality
- Better pagination options


### ERisale

[App page](https://appshunter.io/ios/app/erisale/id485875103)

This app provides access to the Risale-i Nur collection, a series of books interpreting Quranic verses with a focus on faith and its proofs. It aims to clarify core Islamic beliefs and address questions about the purpose behind religious practices.

**Highlights:** Risale-i Nur collection access, Quranic verse interpretation, Focus on faith and belief, Explanations of religious purpose, Historical context of texts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHMate free?

CHMate is free to download, with in-app purchases available.

### Is ERisale free?

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

### Which has better reviews, CHMate or ERisale?

ERisale is rated higher. CHMate averages 3.9 out of 5 from 20 ratings, while ERisale averages 4.8 from 6 ratings.

### Do CHMate or ERisale have ads?

Neither CHMate nor ERisale shows ads.

### Which is updated more often, CHMate or ERisale?

CHMate ships an update every 2 weeks, and ERisale every 153 months. Most recently, CHMate was updated on October 21, 2026 and ERisale on October 16, 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.*