# EpubReader vs 墨間

The clearest difference is in-app purchases: EpubReader at none against 墨間's 1. 墨間's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

EpubReader ships an update every 3 months, 墨間 every 4 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | EpubReader | 墨間 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 3 MB | 62 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [Kong NG](https://appshunter.io/developer/6806903600) |

## What reviewers say

### EpubReader

[App page](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761)

Read EPUB books offline with a customizable reader. Listen to your books with built-in text-to-speech and sync your library across devices. Organize your collection with custom collections and smart sorting.

**Highlights:** Offline EPUB reading, Built-in text-to-speech (TTS), iCloud library sync, Customizable reading experience, Organize books into collections, Multiple import methods

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

**In-app purchases:** none


### 墨間

[App page](https://appshunter.io/ios/app/id6806903598)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 墨間進階版 | $4.99 | one-time |


## Frequently asked questions

### Is EpubReader free?

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

### Is 墨間 free?

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

### Do EpubReader or 墨間 have ads?

Neither EpubReader nor 墨間 shows ads.

### Which is updated more often, EpubReader or 墨間?

EpubReader ships an update every 3 months, and 墨間 every 4 days. Most recently, EpubReader was updated on October 31, 2026 and 墨間 on October 26, 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.*