# 초동수사 vs 플루미

The clearest difference is in-app purchases: 플루미 at none against 초동수사's 7. 플루미 also leads on ads (none vs shown) and update cadence (daily vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 초동수사 sells 7 one-off in-app purchases. 플루미 asks for nothing beyond the download.

초동수사 ships an update weekly, 플루미 daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 초동수사 | 플루미 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/id6499072416/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 92.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 406 MB | 77 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [leeroom shin](https://appshunter.io/developer/1701368225) | [jihue song](https://appshunter.io/developer/6775320730) |

## What reviewers say

### 초동수사

[App page](https://appshunter.io/ios/app/id6499072416)

Engage in a thrilling deduction game where you investigate crime scenes. Gather evidence, interrogate suspects, and uncover hidden truths by analyzing testimonies and physical clues to solve mysteries.

**Highlights:** Investigate crime scenes, Gather evidence, Interrogate suspects, Analyze testimonies, Deduce the truth, Uncover hidden stories

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 시간 티켓 1장 | $0.49 | one-time |
| 돋보기 5개 | $0.99 | one-time |
| 스타터 팩 | $1.99 | one-time |
| 광고 제거 | $1.99 | one-time |
| 돋보기 10개 | $1.99 | one-time |
| 시간 티켓 5장 | $2.99 | one-time |
| 돋보기 30개 | $3.99 | one-time |


### 플루미

[App page](https://appshunter.io/ios/app/11/id6820526464)

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

**In-app purchases:** none


## Frequently asked questions

### Is 초동수사 free?

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

### Is 플루미 free?

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

### Do 초동수사 or 플루미 have ads?

초동수사 shows ads; 플루미 does not.

### Which is updated more often, 초동수사 or 플루미?

초동수사 ships an update weekly, and 플루미 daily. Most recently, 초동수사 was updated on October 30, 2026 and 플루미 on October 31, 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.*