# AI智能大师 vs VioletBox

The clearest difference is device support: VioletBox at 3 against AI智能大师's —. AI智能大师's advantage is iOS requirement (14.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. AI智能大师 sells 4 in-app purchases, starting at $6.99 per 7 days and VioletBox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AI智能大师 | VioletBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 12 MB | 29 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [从兵 马](https://appshunter.io/developer/1696530023) | [昊 陆](https://appshunter.io/developer/1398172088) |

## What reviewers say

### AI智能大师

[App page](https://appshunter.io/ios/app/ai-chatbot/id6451445099)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅会员 | $6.99 | per 7 days |
| 月订阅会员 | $9.99 | per month |
| 季订阅会员 | $19.99 | per 3 months |
| 年订阅会员 | $29.99 | per year |


### VioletBox

[App page](https://appshunter.io/ios/app/violetbox/id6657981091)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lifetime | $0.99 | one-time |


## Frequently asked questions

### Is AI智能大师 free?

AI智能大师 is free to download, with in-app purchases available.

### Is VioletBox free?

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

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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.*