# AI画板 vs ARStain

The clearest difference is in-app purchases: AI画板 at none against ARStain's 1. AI画板 also leads on iOS requirement (12.0 vs 15.1). ARStain's advantage is device support. On price there is nothing between them.

Both are free to download. ARStain sells 1 one-off in-app purchase. AI画板 asks for nothing beyond the download.

## The numbers

| Metric | AI画板 | ARStain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 36 months |
| Size | 21 MB | 85 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [祥龙 王](https://appshunter.io/developer/1519179901) | [Olexandr Prodan](https://appshunter.io/developer/1530686746) |

## What reviewers say

### AI画板

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

**In-app purchases:** none


### ARStain

[App page](https://appshunter.io/ios/app/arstain/id6468128526)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Birds | $0.99 | one-time |


## Frequently asked questions

### Is AI画板 free?

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

### Is ARStain free?

ARStain 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.*