# My Library (LCSD) vs 3ook.com Li3rary

The clearest difference is in-app purchases: My Library (LCSD) at none against 3ook.com Li3rary's 2. My Library (LCSD) also leads on ratings volume (3 vs 1) and iOS requirement (11.0 vs 15.1). 3ook.com Li3rary's advantage is update cadence (weekly vs every 4 months). On price, rating, 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. My Library (LCSD) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for My Library (LCSD) against 5.0 for 3ook.com Li3rary. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

My Library (LCSD) ships an update every 4 months, 3ook.com Li3rary weekly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | My Library (LCSD) | 3ook.com Li3rary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/my-library-lcsd/id881777788/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/3ookcom-li3rary/id6757783481/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 49 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leisure and Cultural Services Department](https://appshunter.io/developer/524268502) | [Liker Land, Inc.](https://appshunter.io/developer/1885530949) |

## What reviewers say

### My Library (LCSD)

[App page](https://appshunter.io/ios/app/my-library-lcsd/id881777788)

Access Hong Kong Public Library services conveniently. Manage multiple accounts, search and reserve materials, receive personalized notifications, and pay fines. Locate nearby libraries and scan ISBNs for quick information.

**Highlights:** Manage multiple library accounts, Search, reserve, and renew materials, Personalized alert services, Locate nearest libraries via GPS, Scan ISBN barcodes, Pay fines and fees via mobile payment

**Features:** macOS Compatibility

**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 My Library (LCSD) free?

My Library (LCSD) 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.

### Which has better reviews, My Library (LCSD) or 3ook.com Li3rary?

My Library (LCSD) and 3ook.com Li3rary are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do My Library (LCSD) or 3ook.com Li3rary have ads?

Neither My Library (LCSD) nor 3ook.com Li3rary shows ads.

### Which is updated more often, My Library (LCSD) or 3ook.com Li3rary?

My Library (LCSD) ships an update every 4 months, and 3ook.com Li3rary weekly. Most recently, My Library (LCSD) was updated on October 15, 2026 and 3ook.com Li3rary on October 10, 2026.

---

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