# 브레인오케이 vs 기억하뇌

The clearest difference is in-app purchases: 브레인오케이 at none against 기억하뇌's 4. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 기억하뇌 sells 4 in-app purchases, starting at $6.99 per month. 브레인오케이 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | 브레인오케이 | 기억하뇌 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/5/id1664309524/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 388 MB | 68 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beluga](https://appshunter.io/developer/1664309526) | [W.A.Y Co., Ltd](https://appshunter.io/developer/1746463225) |

## What reviewers say

### 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


### 기억하뇌

[App page](https://appshunter.io/ios/app/id6502690117)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $6.99 | per month |
| 1개월 이용권 | $5.99 | one-time |
| 6개월 이용권 | $34.99 | one-time |
| 12개월 이용권 | $59.99 | one-time |


## Frequently asked questions

### Is 브레인오케이 free?

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

### Is 기억하뇌 free?

기억하뇌 is free to download, with in-app purchases available.

### Do 브레인오케이 or 기억하뇌 have ads?

Neither 브레인오케이 nor 기억하뇌 shows ads.

### Which is updated more often, 브레인오케이 or 기억하뇌?

브레인오케이 ships an update fortnightly, and 기억하뇌 fortnightly. Most recently, 브레인오케이 was updated on October 27, 2026 and 기억하뇌 on October 27, 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.*