# physics vs Ziatker Bala

The clearest difference is update cadence: Ziatker Bala at weekly against physics's every 19 months. Ziatker Bala also leads on iOS requirement (12.1 vs 15.0). 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.

physics ships an update every 19 months, Ziatker Bala weekly. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | physics | Ziatker Bala |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Size | 31 MB | 36 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ruslan Ilisbekov](https://appshunter.io/developer/1581051885) | [Akylbek Muratov](https://appshunter.io/developer/1692757050) |

## What reviewers say

### physics

[App page](https://appshunter.io/ios/app/physics-school/id1641054910)

**In-app purchases:** none


### Ziatker Bala

[App page](https://appshunter.io/ios/app/ziatker-bala/id6720764045)

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

**In-app purchases:** none


## Frequently asked questions

### Is physics free?

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

### Is Ziatker Bala free?

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

### Do physics or Ziatker Bala have ads?

Neither physics nor Ziatker Bala shows ads.

### Which is updated more often, physics or Ziatker Bala?

physics ships an update every 19 months, and Ziatker Bala weekly. Most recently, physics was updated on October 14, 2026 and Ziatker Bala on October 27, 2026.

---

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