# LaoWhy vs KRAT

The clearest difference is device support: KRAT at 2 against LaoWhy's —. On price, in-app purchases and iOS requirement 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 | LaoWhy | KRAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Size | 26 MB | 43 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Fissioner Technology Co.,LTD](https://appshunter.io/developer/1729502147) | [震 王](https://appshunter.io/developer/1734329851) |

## What reviewers say

### LaoWhy

[App page](https://appshunter.io/ios/app/laowhy/id6477499586)

**In-app purchases:** none


### KRAT

[App page](https://appshunter.io/ios/app/krat/id6478905393)

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

**In-app purchases:** none


## Frequently asked questions

### Is LaoWhy free?

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

### Is KRAT free?

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

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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.*