# R vs SFD

The clearest difference is device support: SFD at 3 against R's —. R's advantage is iOS requirement (13.0 vs 15.1). 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 | R | SFD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 29 MB | 97 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [R-GOL Sp. z o.o.](https://appshunter.io/developer/1715459005) | [SFD S.A.](https://appshunter.io/developer/820994756) |

## What reviewers say

### R

[App page](https://appshunter.io/ios/app/r-gol/id6471489255)

**In-app purchases:** none


### SFD

[App page](https://appshunter.io/ios/app/sfd/id6737574513)

**In-app purchases:** none


## Frequently asked questions

### Is R free?

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

### Is SFD free?

SFD 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.*