# ЕдУ буду | Казань vs Ruvas

The clearest difference is device support: Ruvas at 3 against ЕдУ буду | Казань's —. ЕдУ буду | Казань'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 | ЕдУ буду | Казань | Ruvas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 68 MB | 116 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ian Sorminskii](https://appshunter.io/developer/1719303866) | [Sergey Fefilov](https://appshunter.io/developer/1640683864) |

## What reviewers say

### ЕдУ буду | Казань

[App page](https://appshunter.io/ios/app/id6475725810)

**In-app purchases:** none


### Ruvas

[App page](https://appshunter.io/ios/app/ruvas/id6746708185)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ЕдУ буду | Казань free?

ЕдУ буду | Казань is free to download, with no in-app purchases.

### Is Ruvas free?

Ruvas 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.*