# Book Isle vs 毛选

The clearest difference is in-app purchases: 毛选 at none against Book Isle's 3. Book Isle's advantage is price ($0.99 vs $2.99) and device support (3 vs 1). On review sentiment, update cadence, ads and iOS requirement there is nothing between them.

Book Isle costs $0.99 and 毛选 $2.99 up front. Book Isle sells 3 in-app purchases, starting at $0.99 per month. 毛选 asks for nothing beyond the download.

Book Isle ships an update weekly, 毛选 every 4 days. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Book Isle | 毛选 |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/book-isle/id6766198898/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **89.5% of reviews** | 88.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 149 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Anyi County Bingzhiyi Trading Co., Ltd.](https://appshunter.io/developer/1544707793) | [Powerless Co., Ltd](https://appshunter.io/developer/1738728750) |

## What reviewers say

### Book Isle

[App page](https://appshunter.io/ios/app/book-isle/id6766198898)

This app allows you to connect to your personal NAS, WebDAV, SMB, OPDS, or Calibre library to import, browse, search, download, and read local and remote books. It supports a wide range of file formats and offers a robust local reading experience with features like full-text search and highlighting.

**Highlights:** Connect to NAS, WebDAV, SMB, OPDS, Calibre, Import and manage multiple book formats, Full-text search and bookmarking, Remote reading and downloading, Private synchronization of reading progress, Face ID app lock for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly membership | $0.99 | per month |
| Annual Membership | $2.99 | per year |
| Permanent member | $7.99 | one-time |


### 毛选

[App page](https://appshunter.io/ios/app/id6772181771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Book Isle free?

Book Isle costs $0.99, and also offers in-app purchases.

### Is 毛选 free?

毛选 costs $2.99, with no in-app purchases.

### Do Book Isle or 毛选 have ads?

Neither Book Isle nor 毛选 shows ads.

### Which is updated more often, Book Isle or 毛选?

Book Isle ships an update weekly, and 毛选 every 4 days. Most recently, Book Isle was updated on November 5, 2026 and 毛选 on November 7, 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.*