# Cobus 4.0 vs RASTREX 2

The clearest difference is device support: Cobus 4.0 at 3 against RASTREX 2's —. On price, in-app purchases and iOS requirement 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 | Cobus 4.0 | RASTREX 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 24 MB | 9 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Cobus Group s.r.l.](https://appshunter.io/developer/941694928) | [hernando oviedo](https://appshunter.io/developer/1457905029) |

## What reviewers say

### Cobus 4.0

[App page](https://appshunter.io/ios/app/cobus-40/id6470394061)

**Features:** macOS Compatibility

**In-app purchases:** none


### RASTREX 2

[App page](https://appshunter.io/ios/app/rastrex-2/id6478040005)

**In-app purchases:** none


## Frequently asked questions

### Is Cobus 4.0 free?

Cobus 4.0 is free to download, with no in-app purchases.

### Is RASTREX 2 free?

RASTREX 2 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.*