# 更新書房 vs 主内阅读

The clearest difference is in-app purchases: 主内阅读 at none against 更新書房's 6. 更新書房's advantage is update cadence (every 11 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 更新書房 sells 6 one-off in-app purchases. 主内阅读 asks for nothing beyond the download.

更新書房 ships an update every 11 days, 主内阅读 every 3 weeks. The most recent releases landed on July 5, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 更新書房 | 主内阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/id6444354605/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 49 MB | 242 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Christian Renewal Ministries Inc.](https://appshunter.io/developer/1654105942) | [PhraKhamphee CO., LTD.](https://appshunter.io/developer/1711138401) |

## What reviewers say

### 更新書房

[App page](https://appshunter.io/ios/app/id6444354605)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1.99 | $1.99 | one-time |
| $5.99 | $5.99 | one-time |
| $9.99 | $9.99 | one-time |
| $19.99 | $19.99 | one-time |
| $49.99 | $49.99 | one-time |
| $99.99 | $99.99 | one-time |


### 主内阅读

[App page](https://appshunter.io/ios/app/id6444713952)

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

**In-app purchases:** none


## Frequently asked questions

### Is 更新書房 free?

更新書房 is free to download, with in-app purchases available.

### Is 主内阅读 free?

主内阅读 is free to download, with no in-app purchases.

### Do 更新書房 or 主内阅读 have ads?

Neither 更新書房 nor 主内阅读 shows ads.

### Which is updated more often, 更新書房 or 主内阅读?

更新書房 ships an update every 11 days, and 主内阅读 every 3 weeks. Most recently, 更新書房 was updated on July 5, 2026 and 主内阅读 on August 24, 2026.

---

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