# Viaskin vs 几个字AI

The clearest difference is device support: Viaskin at 3 against 几个字AI's —. 几个字AI's advantage is iOS requirement (12.4 vs 15.0). On price and in-app purchases 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 | Viaskin | 几个字AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 23 months | — |
| Size | 98 MB | 11 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [坤 杨](https://appshunter.io/developer/1590949449) | [Shanghai Gword Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1748521950) |

## What reviewers say

### Viaskin

[App page](https://appshunter.io/ios/app/viaskin/id1631936764)

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

**In-app purchases:** none


### 几个字AI

[App page](https://appshunter.io/ios/app/ai/id6449093666)

**In-app purchases:** none


## Frequently asked questions

### Is Viaskin free?

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

### Is 几个字AI free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*