# BlueTerra vs Robiz3190

The clearest difference is device support: BlueTerra at 3 against Robiz3190's 1. BlueTerra also leads on iOS requirement (11.0 vs 18.6). On price, ads 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 | BlueTerra | Robiz3190 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 50 MB | 37 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Almashines](https://appshunter.io/developer/1196724056) | [Niftrix Technologies](https://appshunter.io/developer/1765295306) |

## What reviewers say

### BlueTerra

[App page](https://appshunter.io/ios/app/blueterra/id1666167600)

**In-app purchases:** none


### Robiz3190

[App page](https://appshunter.io/ios/app/robiz3190/id6670202538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueTerra free?

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

### Is Robiz3190 free?

Robiz3190 is free to download, with no in-app purchases.

### Do BlueTerra or Robiz3190 have ads?

Neither BlueTerra nor Robiz3190 shows 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.*