# DQ3クイズ vs 苗字捜査官

The clearest difference is update cadence: 苗字捜査官 at every 2 days against DQ3クイズ's every 9 months. DQ3クイズ's advantage is iOS requirement (13.0 vs 17.6). On price and in-app purchases there is nothing between them.

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

DQ3クイズ ships an update every 9 months, 苗字捜査官 every 2 days. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DQ3クイズ | 苗字捜査官 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 9 months | **Every 2 days** |
| Size | 94 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Yokoyama](https://appshunter.io/developer/847495485) | [Kai Inoue](https://appshunter.io/developer/1870824246) |

## What reviewers say

### DQ3クイズ

[App page](https://appshunter.io/ios/app/dq3/id6654914071)

**In-app purchases:** none


### 苗字捜査官

[App page](https://appshunter.io/ios/app/high-and-low/id6758095082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DQ3クイズ free?

DQ3クイズ is free to download, with no in-app purchases.

### Is 苗字捜査官 free?

苗字捜査官 is free to download, with no in-app purchases.

### Which is updated more often, DQ3クイズ or 苗字捜査官?

DQ3クイズ ships an update every 9 months, and 苗字捜査官 every 2 days. Most recently, DQ3クイズ was updated on October 27, 2026 and 苗字捜査官 on October 16, 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.*