# 듀얼케어 vs Memory Detective

The clearest difference is in-app purchases: 듀얼케어 at none against Memory Detective's 8. 듀얼케어 also leads on ads (none vs shown) and iOS requirement (12.4 vs 16.0). Memory Detective's advantage is update cadence (every 4 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Memory Detective sells 8 one-off in-app purchases. 듀얼케어 asks for nothing beyond the download.

듀얼케어 ships an update every 4 months, Memory Detective every 4 weeks. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 듀얼케어 | Memory Detective |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-detective/id6476572051/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 56 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [듀얼헬스케어](https://appshunter.io/developer/1542131900) | [BAMBOL Inc.](https://appshunter.io/developer/1727184509) |

## What reviewers say

### 듀얼케어

[App page](https://appshunter.io/ios/app/dualcare/id1581394349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Detective

[App page](https://appshunter.io/ios/app/memory-detective/id6476572051)

This app uses AI to analyze your voice and assess potential dementia risk. It's designed for early detection by having you read a sentence, providing a cognitive screening. Remember, it's not a medical device and professional consultation is recommended for any concerns.

**Highlights:** AI voice analysis, Dementia risk assessment, Early detection screening, Cognitive health check, Based on clinical data

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Detective Use Pass | $1.00 | one-time |
| Memory Detective Gift Pass | $1.00 | one-time |
| Memory Detective Use Pass | $10.00 | one-time |
| Memory Detective Gift Pass | $10.00 | one-time |
| Memory Detective Use Pass | $20.00 | one-time |
| Memory Detective Gift Pass | $20.00 | one-time |
| Memory Detective Use Pass | $30.00 | one-time |
| Memory Detective Gift Pass | $30.00 | one-time |


## Frequently asked questions

### Is 듀얼케어 free?

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

### Is Memory Detective free?

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

### Do 듀얼케어 or Memory Detective have ads?

Memory Detective shows ads; 듀얼케어 does not.

### Which is updated more often, 듀얼케어 or Memory Detective?

듀얼케어 ships an update every 4 months, and Memory Detective every 4 weeks. Most recently, 듀얼케어 was updated on October 14, 2026 and Memory Detective on October 21, 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.*