# Proteini.rs vs OKPACK

The clearest difference is device support: OKPACK at 2 against Proteini.rs'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 | Proteini.rs | OKPACK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 30 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GiftOnCard Zmart solution](https://appshunter.io/developer/1492157309) | [仗军 夏](https://appshunter.io/developer/1774606880) |

## What reviewers say

### Proteini.rs

[App page](https://appshunter.io/ios/app/proteinirs/id6443561200)

**In-app purchases:** none


### OKPACK

[App page](https://appshunter.io/ios/app/okpack/id6742484009)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Proteini.rs free?

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

### Is OKPACK free?

OKPACK 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.*