# PDX vs 브레인오케이

The clearest difference is device support: 브레인오케이 at 3 against PDX's —. PDX's advantage is iOS requirement (11.0 vs 15.0). 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 | PDX | 브레인오케이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/5/id1664309524/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 7 MB | 330 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PDXen Biosystems Co.](https://appshunter.io/developer/1592943588) | [Beluga Corp.](https://appshunter.io/developer/1664309526) |

## What reviewers say

### PDX

[App page](https://appshunter.io/ios/app/pdx-ad-ai/id1592943586)

**In-app purchases:** none


### 브레인오케이

[App page](https://appshunter.io/ios/app/5/id1664309524)

This app offers a quick and accurate cognitive function assessment to detect early signs of dementia or mild cognitive impairment. Developed with medical professionals, it allows for convenient home-based testing and provides personalized reports and brain-training games.

**Highlights:** 5-minute cognitive function tests, Early detection of dementia risk, Personalized cognitive health reports, Brain-stimulating games for training, Home-based smartphone testing, Medical validation from experts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDX free?

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

### Is 브레인오케이 free?

브레인오케이 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.*