# БиоКвиз vs Sunja

The clearest difference is in-app purchases: БиоКвиз at none against Sunja's 2. БиоКвиз also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Sunja sells 2 in-app purchases, starting at $29.99 per month. БиоКвиз asks for nothing beyond the download.

## The numbers

| Metric | БиоКвиз | Sunja |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 months |
| Size | 26 MB | 70 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eugene Tretyakov](https://appshunter.io/developer/1581357128) | [Sunja Labs Private Limited](https://appshunter.io/developer/1774734869) |

## What reviewers say

### БиоКвиз

[App page](https://appshunter.io/ios/app/id6758726294)

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

**In-app purchases:** none


### Sunja

[App page](https://appshunter.io/ios/app/sunja-interactive-3d-science/id6760365462)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Learning | $29.99 | per month |
| Annual Learning | $199.99 | per year |


## Frequently asked questions

### Is БиоКвиз free?

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

### Is Sunja free?

Sunja is free to download, with in-app purchases available.

### Do БиоКвиз or Sunja have ads?

Sunja shows ads; БиоКвиз does not.

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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.*