# Yoga Class KZ vs Refinery Lab

The clearest difference is device support: Refinery Lab at 2 against Yoga Class KZ's —. Yoga Class KZ's advantage is iOS requirement (13.4 vs 15.5.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Yoga Class KZ | Refinery Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 28 MB | 46 MB |
| Requires iOS | **13.4** | 15.5.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Abay Kaldybayev](https://appshunter.io/developer/1771070064) |

## What reviewers say

### Yoga Class KZ

[App page](https://appshunter.io/ios/app/yoga-class-kz/id6459479216)

**In-app purchases:** none


### Refinery Lab

[App page](https://appshunter.io/ios/app/refinery-lab/id6746368856)

**In-app purchases:** none


## Frequently asked questions

### Is Yoga Class KZ free?

Yoga Class KZ is free to download, with no in-app purchases.

### Is Refinery Lab free?

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

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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.*