# Qazstep vs BilimWorld

The clearest difference is in-app purchases: Qazstep at none against BilimWorld's 3. Qazstep also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Qazstep ships an update every 5 days, BilimWorld every 3 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Qazstep | BilimWorld |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 64 MB | 2 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kazybek Meiirbek](https://appshunter.io/developer/1747540633) | [Abylay Mukhajan](https://appshunter.io/developer/1756145966) |

## What reviewers say

### Qazstep

[App page](https://appshunter.io/ios/app/qazstep/id6741534182)

**Features:** macOS Compatibility

**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 Qazstep free?

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

### Is BilimWorld free?

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

### Do Qazstep or BilimWorld have ads?

Neither Qazstep nor BilimWorld shows ads.

### Which is updated more often, Qazstep or BilimWorld?

Qazstep ships an update every 5 days, and BilimWorld every 3 weeks. Most recently, Qazstep was updated on October 2, 2026 and BilimWorld on October 9, 2026.

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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.*