# True Reader vs 書房

The clearest difference is iOS requirement: True Reader at 15.1 against 書房's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

True Reader ships an update every 2 days, 書房 every 3 days. The most recent releases landed on September 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | True Reader | 書房 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 28 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [John Chambers](https://appshunter.io/developer/1818117158) | [ZEYAN LIN](https://appshunter.io/developer/6785373009) |

## What reviewers say

### True Reader

[App page](https://appshunter.io/ios/app/true-reader/id6754861119)

**Features:** macOS Compatibility

**In-app purchases:** none


### 書房

[App page](https://appshunter.io/ios/app/id6798525550)

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

**In-app purchases:** none


## Frequently asked questions

### Is True Reader free?

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

### Is 書房 free?

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

### Do True Reader or 書房 have ads?

Neither True Reader nor 書房 shows ads.

### Which is updated more often, True Reader or 書房?

True Reader ships an update every 2 days, and 書房 every 3 days. Most recently, True Reader was updated on September 13, 2026 and 書房 on September 27, 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.*