# 大侦探 vs 汉字的密室

The clearest difference is update cadence: 汉字的密室 at every 2 months against 大侦探's every 16 months. 大侦探's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

大侦探 ships an update every 16 months, 汉字的密室 every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 大侦探 | 汉字的密室 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6466408363/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 132 MB | 23 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [煜 蒋](https://appshunter.io/developer/570632778) | [俊颖 张](https://appshunter.io/developer/1661099011) |

## What reviewers say

### 大侦探

[App page](https://appshunter.io/ios/app/id1330118560)

**Features:** macOS Compatibility

**In-app purchases:** none


### 汉字的密室

[App page](https://appshunter.io/ios/app/id6466408363)

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

**In-app purchases:** none


## Frequently asked questions

### Is 大侦探 free?

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

### Is 汉字的密室 free?

汉字的密室 is free to download, with no in-app purchases.

### Do 大侦探 or 汉字的密室 have ads?

Both 大侦探 and 汉字的密室 show ads.

### Which is updated more often, 大侦探 or 汉字的密室?

大侦探 ships an update every 16 months, and 汉字的密室 every 2 months. Most recently, 大侦探 was updated on October 26, 2026 and 汉字的密室 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.*