# Kitap Oqu vs BilimWorld

The clearest difference is in-app purchases: Kitap Oqu at none against BilimWorld's 3. Kitap Oqu also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. BilimWorld sells 3 in-app purchases, starting at $2.99 per month. Kitap Oqu asks for nothing beyond the download.

## The numbers

| Metric | Kitap Oqu | BilimWorld |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 39 MB | 2 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [aibolat kulatay](https://appshunter.io/developer/1393985588) | [Abylay Mukhajan](https://appshunter.io/developer/1756145966) |

## What reviewers say

### Kitap Oqu

[App page](https://appshunter.io/ios/app/kitap-oqu/id6503692529)

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

**In-app purchases:** none


### BilimWorld

[App page](https://appshunter.io/ios/app/bilimworld/id6758569591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BilimWorld Premium 1 month | $2.99 | per month |
| BilimWorld Premium 3 ай | $5.99 | per 3 months |
| BilimWorld Premium 1 жыл | $14.99 | per year |


## Frequently asked questions

### Is Kitap Oqu free?

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

### Is BilimWorld free?

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

### Do Kitap Oqu or BilimWorld have ads?

Neither Kitap Oqu nor BilimWorld 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.*