# Ржавый дед | Тюмень vs 15/86

The clearest difference is device support: Ржавый дед | Тюмень at 4 against 15/86's 2. Ржавый дед | Тюмень also leads on iOS requirement (12.0 vs 15.5). On price, ads 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 | Ржавый дед | Тюмень | 15/86 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | — |
| Size | 44 MB | 73 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Kataev](https://appshunter.io/developer/1451217617) | [PLAN-B, OOO](https://appshunter.io/developer/1342633579) |

## What reviewers say

### Ржавый дед | Тюмень

[App page](https://appshunter.io/ios/app/id1629007971)

**Features:** macOS Compatibility

**In-app purchases:** none


### 15/86

[App page](https://appshunter.io/ios/app/1586/id6761713085)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ржавый дед | Тюмень free?

Ржавый дед | Тюмень is free to download, with no in-app purchases.

### Is 15/86 free?

15/86 is free to download, with no in-app purchases.

### Do Ржавый дед | Тюмень or 15/86 have ads?

Neither Ржавый дед | Тюмень nor 15/86 shows ads.

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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.*