# 域动星辰 vs 茂书

The clearest difference is iOS requirement: 域动星辰 at 13.0 against 茂书's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 域动星辰 sells 3 one-off in-app purchases and 茂书 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

域动星辰 ships an update every 5 weeks, 茂书 every 3 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 域动星辰 | 茂书 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6544789981/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 582 MB | 150 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [域动星辰(上海)网络科技有限公司](https://appshunter.io/developer/1694883169) | [Shaanxi Caibei Network Technology Co., Ltd](https://appshunter.io/developer/1726003841) |

## What reviewers say

### 域动星辰

[App page](https://appshunter.io/ios/app/id6450772721)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50AI币 | $0.99 | one-time |
| 2000AI币（仅会员可购） | $12.99 | one-time |
| 2000AI币 | $17.99 | one-time |


### 茂书

[App page](https://appshunter.io/ios/app/id6544789981)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 茂书1元会员 | $0.99 | one-time |
| 茂书会员 | $4.99 | one-time |


## Frequently asked questions

### Is 域动星辰 free?

域动星辰 is free to download, with in-app purchases available.

### Is 茂书 free?

茂书 is free to download, with in-app purchases available.

### Do 域动星辰 or 茂书 have ads?

Neither 域动星辰 nor 茂书 shows ads.

### Which is updated more often, 域动星辰 or 茂书?

域动星辰 ships an update every 5 weeks, and 茂书 every 3 weeks. Most recently, 域动星辰 was updated on November 7, 2026 and 茂书 on November 8, 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.*