# stone vs КНБ

The clearest difference is device support: stone at 3 against КНБ's —. stone also leads on iOS requirement (10.0 vs 13.4). 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 | stone | КНБ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 37 MB | 75 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ewgeniy Isurov](https://appshunter.io/developer/1100100325) | [Leonid Molchanov](https://appshunter.io/developer/1196957385) |

## What reviewers say

### stone

[App page](https://appshunter.io/ios/app/stone-scissors-paper/id1282996568)

**In-app purchases:** none


### КНБ

[App page](https://appshunter.io/ios/app/id6477749187)

**In-app purchases:** none


## Frequently asked questions

### Is stone free?

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

### Is КНБ free?

КНБ 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.*