# DevQuiz vs Учебник Docker

DevQuiz and Учебник Docker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | DevQuiz | Учебник Docker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 19 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emma Derbe](https://appshunter.io/developer/1736513605) | [Mikhail Shmarov](https://appshunter.io/developer/1715239557) |

## What reviewers say

### DevQuiz

[App page](https://appshunter.io/ios/app/devquiz/id6504633286)

**In-app purchases:** none


### Учебник Docker

[App page](https://appshunter.io/ios/app/docker/id6742394168)

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

**In-app purchases:** none


## Frequently asked questions

### Is DevQuiz free?

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

### Is Учебник Docker free?

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

### Do DevQuiz or Учебник Docker have ads?

Neither DevQuiz nor Учебник Docker 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.*