# OZA vs stroydvor21ru

The clearest difference is iOS requirement: OZA at 13.0 against stroydvor21ru's 18.5. On price, ads, in-app purchases and device support 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 | OZA | stroydvor21ru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 21 MB | 1 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ekaterina Bessonova](https://appshunter.io/developer/1639078512) | [Antonowa Anastasia](https://appshunter.io/developer/1841409423) |

## What reviewers say

### OZA

[App page](https://appshunter.io/ios/app/oza/id1639078510)

**Features:** macOS Compatibility

**In-app purchases:** none


### stroydvor21ru

[App page](https://appshunter.io/ios/app/stroydvor21ru/id6752865918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OZA free?

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

### Is stroydvor21ru free?

stroydvor21ru is free to download, with no in-app purchases.

### Do OZA or stroydvor21ru have ads?

Neither OZA nor stroydvor21ru shows ads.

---

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