# Memory Detective vs 보통의하루 (CommonDay)

The clearest difference is in-app purchases: 보통의하루 (CommonDay) at none against Memory Detective's 8. 보통의하루 (CommonDay) also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Memory Detective ships an update every 2 weeks, 보통의하루 (CommonDay) weekly. The most recent releases landed on June 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Memory Detective | 보통의하루 (CommonDay) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-detective/id6476572051/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [BAMBOL Inc.](https://appshunter.io/developer/1727184509) | [Yeoon&Company Co.,Ltd](https://appshunter.io/developer/1849139314) |

## What reviewers say

### 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

**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 |


### 보통의하루 (CommonDay)

[App page](https://appshunter.io/ios/app/commonday/id6759367813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memory Detective free?

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

### Is 보통의하루 (CommonDay) free?

보통의하루 (CommonDay) is free to download, with no in-app purchases.

### Do Memory Detective or 보통의하루 (CommonDay) have ads?

Memory Detective shows ads; 보통의하루 (CommonDay) does not.

### Which is updated more often, Memory Detective or 보통의하루 (CommonDay)?

Memory Detective ships an update every 2 weeks, and 보통의하루 (CommonDay) weekly. Most recently, Memory Detective was updated on June 6, 2026 and 보통의하루 (CommonDay) on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*