# 时辰 vs AI时辰大师

The clearest difference is ads: AI时辰大师 at none against 时辰's shown. 时辰's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 时辰 | AI时辰大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Size | 146 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenyang Yuehe Gongchuang Information Technology Co.,Ltd](https://appshunter.io/developer/1578845704) | [Dawei Bi](https://appshunter.io/developer/1823242521) |

## What reviewers say

### 时辰

[App page](https://appshunter.io/ios/app/id6748372619)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI时辰大师

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 时辰 free?

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

### Is AI时辰大师 free?

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

### Do 时辰 or AI时辰大师 have ads?

时辰 shows ads; AI时辰大师 does not.

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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.*