# Rubi Robo vs Kuber 3D

The clearest difference is in-app purchases: Rubi Robo at none against Kuber 3D's 1. Rubi Robo also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Kuber 3D sells 1 one-off in-app purchase. Rubi Robo asks for nothing beyond the download.

## The numbers

| Metric | Rubi Robo | Kuber 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 154 MB | 206 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wiseman Studio Limited](https://appshunter.io/developer/1723808835) | [Patricio Lagos](https://appshunter.io/developer/382165112) |

## What reviewers say

### Rubi Robo

[App page](https://appshunter.io/ios/app/rubi-robo/id6475280820)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kuber 3D

[App page](https://appshunter.io/ios/app/kuber-3d/id6476049746)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Rubi Robo free?

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

### Is Kuber 3D free?

Kuber 3D is free to download, with in-app purchases available.

### Do Rubi Robo or Kuber 3D have ads?

Both Rubi Robo and Kuber 3D show 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.*