# PROSTATEbox vs OWPK

The clearest difference is update cadence: OWPK at every 6 months against PROSTATEbox's every 57 months. PROSTATEbox's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PROSTATEbox ships an update every 57 months, OWPK every 6 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PROSTATEbox | OWPK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 6 months** |
| Size | 16 MB | 16 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [3clicks sp. z o.o.](https://appshunter.io/developer/1136238813) | [VM MEDIA SP Z O O VM GROUP SPOLKA KOMANDYTOWA](https://appshunter.io/developer/616586926) |

## What reviewers say

### PROSTATEbox

[App page](https://appshunter.io/ios/app/prostatebox/id1575725877)

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

**In-app purchases:** none


### OWPK

[App page](https://appshunter.io/ios/app/owpk/id1639421391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PROSTATEbox free?

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

### Is OWPK free?

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

### Do PROSTATEbox or OWPK have ads?

Neither PROSTATEbox nor OWPK shows ads.

### Which is updated more often, PROSTATEbox or OWPK?

PROSTATEbox ships an update every 57 months, and OWPK every 6 months. Most recently, PROSTATEbox was updated on September 9, 2026 and OWPK on September 23, 2026.

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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.*