# Number Lab vs Reactive Cube

The clearest difference is ads: Reactive Cube at none against Number Lab's shown. Number Lab's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

## The numbers

| Metric | Number Lab | Reactive Cube |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Daily | — |
| Size | 89 MB | 39 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEELCRAFTERS OYUN YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1691256089) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Number Lab

[App page](https://appshunter.io/ios/app/number-lab/id6476373137)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reactive Cube

[App page](https://appshunter.io/ios/app/reactive-cube/id6763715295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Lab free?

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

### Is Reactive Cube free?

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

### Do Number Lab or Reactive Cube have ads?

Number Lab shows ads; Reactive Cube does not.

---

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