# 在地讀寫 vs 3ook.com Li3rary

The clearest difference is in-app purchases: 在地讀寫 at none against 3ook.com Li3rary's 2. 在地讀寫 also leads on iOS requirement (11.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 3ook.com Li3rary sells 2 in-app purchases, starting at $9.99 per month. 在地讀寫 asks for nothing beyond the download.

在地讀寫 ships an update every 6 days, 3ook.com Li3rary weekly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 在地讀寫 | 3ook.com Li3rary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3ookcom-li3rary/id6757783481/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 116 MB | 49 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Education University of Hong Kong](https://appshunter.io/developer/1130838504) | [Liker Land, Inc.](https://appshunter.io/developer/1885530949) |

## What reviewers say

### 在地讀寫

[App page](https://appshunter.io/ios/app/id1598243347)

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

**In-app purchases:** none


### 3ook.com Li3rary

[App page](https://appshunter.io/ios/app/3ookcom-li3rary/id6757783481)

Access thousands of Chinese ebooks with Cantonese, Mandarin, and English narration. Switch seamlessly between reading and listening, and own your books permanently. A subscription unlocks unlimited borrowing, custom narration, and exclusive discounts.

**Highlights:** Thousands of Chinese ebooks, Cantonese, Mandarin, English narration, Seamless read/listen switching, Own books permanently, Unlimited borrowing with Plus, Custom voice narration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Member (Monthly) | $9.99 | per month |
| Plus Member (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is 在地讀寫 free?

在地讀寫 is free to download, with no in-app purchases.

### Is 3ook.com Li3rary free?

3ook.com Li3rary is free to download, with in-app purchases available.

### Do 在地讀寫 or 3ook.com Li3rary have ads?

Neither 在地讀寫 nor 3ook.com Li3rary shows ads.

### Which is updated more often, 在地讀寫 or 3ook.com Li3rary?

在地讀寫 ships an update every 6 days, and 3ook.com Li3rary weekly. Most recently, 在地讀寫 was updated on October 13, 2026 and 3ook.com Li3rary on October 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.*