# AI画板 vs 3D Simplify

The clearest difference is in-app purchases: AI画板 at none against 3D Simplify's 2. AI画板 also leads on iOS requirement (12.0 vs 17.0). 3D Simplify's advantage is device support. On price there is nothing between them.

Both are free to download. 3D Simplify sells 2 in-app purchases, starting at $2.99 per month. AI画板 asks for nothing beyond the download.

## The numbers

| Metric | AI画板 | 3D Simplify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 21 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [祥龙 王](https://appshunter.io/developer/1519179901) | [Po hin Ma](https://appshunter.io/developer/1642346331) |

## What reviewers say

### AI画板

[App page](https://appshunter.io/ios/app/ai-ai/id6449356795)

**In-app purchases:** none


### 3D Simplify

[App page](https://appshunter.io/ios/app/3d-simplify-usdz-optimizer/id6759809139)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reduce3D Pro Monthly | $2.99 | per month |
| Reduce3D Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is AI画板 free?

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

### Is 3D Simplify free?

3D Simplify 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.*