# 謀殺天后密室 vs 科學人

The clearest difference is in-app purchases: 科學人 at none against 謀殺天后密室's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 謀殺天后密室 sells 2 one-off in-app purchases. 科學人 asks for nothing beyond the download.

謀殺天后密室 ships an update every 6 weeks, 科學人 every 5 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 謀殺天后密室 | 科學人 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 48 MB | 665 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [遠流出版公司](https://appshunter.io/developer/393798496) | [TCI CO.,LTD.](https://appshunter.io/developer/1693518205) |

## What reviewers say

### 謀殺天后密室

[App page](https://appshunter.io/ios/app/id1660841607)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 東方快車謀殺案 | $8.99 | one-time |
| 羅傑艾克洛命案 | $8.99 | one-time |


### 科學人

[App page](https://appshunter.io/ios/app/id6450490499)

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

**In-app purchases:** none


## Frequently asked questions

### Is 謀殺天后密室 free?

謀殺天后密室 is free to download, with in-app purchases available.

### Is 科學人 free?

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

### Do 謀殺天后密室 or 科學人 have ads?

Neither 謀殺天后密室 nor 科學人 shows ads.

### Which is updated more often, 謀殺天后密室 or 科學人?

謀殺天后密室 ships an update every 6 weeks, and 科學人 every 5 weeks. Most recently, 謀殺天后密室 was updated on September 21, 2026 and 科學人 on September 8, 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.*