# 一本 MyBookOne vs myLibrary Master

The clearest difference is update cadence: 一本 MyBookOne at every 3 months against myLibrary Master's every 14 months. 一本 MyBookOne also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

一本 MyBookOne ships an update every 3 months, myLibrary Master every 14 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 一本 MyBookOne | myLibrary Master |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | — |
| Size | 88 MB | 31 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUP RETAIL (HONG KONG) LIMITED](https://appshunter.io/developer/1503626949) | [myID Limited](https://appshunter.io/developer/553443758) |

## What reviewers say

### 一本 MyBookOne

[App page](https://appshunter.io/ios/app/mybookone/id1503626950)

This platform blends cultural reading with online shopping, offering a seamless experience for book lovers. Discover curated selections, join cultural events, and engage with a community of readers. Track your orders and receive notifications for new arrivals.

**Highlights:** Online book shopping, Exclusive limited-time offers, Cultural event registration and live streaming, Book reviews and community interaction, Curated book recommendations, Bestseller lists, Order and delivery tracking

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

**In-app purchases:** none


### myLibrary Master

[App page](https://appshunter.io/ios/app/mylibrary-master/id6618119956)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 一本 MyBookOne free?

一本 MyBookOne is free to download, with no in-app purchases.

### Is myLibrary Master free?

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

### Do 一本 MyBookOne or myLibrary Master have ads?

Neither 一本 MyBookOne nor myLibrary Master shows ads.

### Which is updated more often, 一本 MyBookOne or myLibrary Master?

一本 MyBookOne ships an update every 3 months, and myLibrary Master every 14 months. Most recently, 一本 MyBookOne was updated on November 7, 2026 and myLibrary Master on November 4, 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.*