# SFM vs Protein Studios

The clearest difference is device support: Protein Studios at 2 against SFM'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 | SFM | Protein Studios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 11 months |
| Size | 37 MB | 133 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [The Intellect Pte Ltd.](https://appshunter.io/developer/1463364132) | [Protein Holdings Ltd](https://appshunter.io/developer/1451262897) |

## What reviewers say

### SFM

[App page](https://appshunter.io/ios/app/sfm-moe/id6468446403)

**In-app purchases:** none


### Protein Studios

[App page](https://appshunter.io/ios/app/protein-studios/id6469599300)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SFM free?

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

### Is Protein Studios free?

Protein Studios 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.*