# 診断for鬼滅の刃(きめつのやいば) vs QUIZ×FAMILY

The clearest difference is iOS requirement: QUIZ×FAMILY at 9.0 against 診断for鬼滅の刃(きめつのやいば)'s 15.0. On price, update cadence, ads 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.

診断for鬼滅の刃(きめつのやいば) ships an update every 6 days, QUIZ×FAMILY weekly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 診断for鬼滅の刃(きめつのやいば) | QUIZ×FAMILY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 83 MB | 55 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [colabom](https://appshunter.io/developer/1501285294) | [Yoshihiro Tanabe](https://appshunter.io/developer/1607725769) |

## What reviewers say

### 診断for鬼滅の刃(きめつのやいば)

[App page](https://appshunter.io/ios/app/for/id1501285295)

This unofficial fan-made app offers various quizzes and AI-powered diagnostics related to the popular anime series. Discover your character type, compatibility, rank, and even generate unique breathing styles, Hashira, Nichirin swords, and haoris.

**Highlights:** Character personality quizzes, Compatibility diagnostics, Rank and disciple quizzes, AI-generated breathing styles, AI-generated Hashira, AI-generated Nichirin swords, AI-generated haoris, Original character storage

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

**In-app purchases:** none


### QUIZ×FAMILY

[App page](https://appshunter.io/ios/app/quizfamily/id1615328521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 診断for鬼滅の刃(きめつのやいば) free?

診断for鬼滅の刃(きめつのやいば) is free to download, with no in-app purchases.

### Is QUIZ×FAMILY free?

QUIZ×FAMILY is free to download, with no in-app purchases.

### Do 診断for鬼滅の刃(きめつのやいば) or QUIZ×FAMILY have ads?

Both 診断for鬼滅の刃(きめつのやいば) and QUIZ×FAMILY show ads.

### Which is updated more often, 診断for鬼滅の刃(きめつのやいば) or QUIZ×FAMILY?

診断for鬼滅の刃(きめつのやいば) ships an update every 6 days, and QUIZ×FAMILY weekly. Most recently, 診断for鬼滅の刃(きめつのやいば) was updated on October 21, 2026 and QUIZ×FAMILY on October 25, 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.*