# AI时辰大师 vs 顺时通书

The clearest difference is price: AI时辰大师 at Free against 顺时通书's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AI时辰大师 is free to download; 顺时通书 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AI时辰大师 | 顺时通书 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 3 MB | 14 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dawei Bi](https://appshunter.io/developer/1823242521) | [志涛 刘](https://appshunter.io/developer/1886716876) |

## What reviewers say

### AI时辰大师

[App page](https://appshunter.io/ios/app/ai/id6760635743)

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

**In-app purchases:** none


### 顺时通书

[App page](https://appshunter.io/ios/app/id6761001829)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI时辰大师 free?

AI时辰大师 is free to download, with no in-app purchases.

### Is 顺时通书 free?

顺时通书 costs $0.99, with no in-app purchases.

### Do AI时辰大师 or 顺时通书 have ads?

Neither AI时辰大师 nor 顺时通书 shows ads.

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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.*