# 大侦探 vs 萤火：玉碎

The clearest difference is update cadence: 萤火：玉碎 at weekly against 大侦探's every 16 months. 大侦探's advantage is iOS requirement (10.0 vs 12.0). 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, 萤火：玉碎 weekly. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 大侦探 | 萤火：玉碎 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/id6449591752/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 132 MB | 116 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [煜 蒋](https://appshunter.io/developer/570632778) | [Roam Soft](https://appshunter.io/developer/1634383567) |

## What reviewers say

### 大侦探

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 萤火：玉碎

[App page](https://appshunter.io/ios/app/id6449591752)

Embark on a detective journey through a chaotic Republican era, uncovering a deeper conspiracy behind a seemingly ordinary campus suicide. Piece together clues to reveal the truth about a brother's death, navigating a world of betrayal and hidden dangers.

**Highlights:** Detective investigation, Text-based puzzles, Escape room challenges, Suspenseful narrative, Republican era setting, Mystery solving

**Features:** macOS Compatibility

**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 萤火：玉碎 free?

萤火：玉碎 is free to download, with no in-app purchases.

### Do 大侦探 or 萤火：玉碎 have ads?

Both 大侦探 and 萤火：玉碎 show ads.

### Which is updated more often, 大侦探 or 萤火：玉碎?

大侦探 ships an update every 16 months, and 萤火：玉碎 weekly. Most recently, 大侦探 was updated on October 26, 2026 and 萤火：玉碎 on October 15, 2026.

---

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