# 智图星 vs AI智能写作助手

The clearest difference is in-app purchases: 智图星 at none against AI智能写作助手's 3. 智图星 also leads on iOS requirement (12.0 vs 14.0). AI智能写作助手's advantage is device support. On price there is nothing between them.

Both are free to download. AI智能写作助手 sells 3 in-app purchases, starting at $2.99 per 7 days. 智图星 asks for nothing beyond the download.

## The numbers

| Metric | 智图星 | AI智能写作助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 23 MB | 10 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [超群 刘](https://appshunter.io/developer/1399441124) | [佳宝 胡](https://appshunter.io/developer/1685775792) |

## What reviewers say

### 智图星

[App page](https://appshunter.io/ios/app/ai/id6503651597)

**In-app purchases:** none


### AI智能写作助手

[App page](https://appshunter.io/ios/app/ai/id6744385732)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 年会员 | $19.99 | per year |


## Frequently asked questions

### Is 智图星 free?

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

### Is AI智能写作助手 free?

AI智能写作助手 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.*