# BUNKAI vs 頭脳パズル ハウスカラー

The clearest difference is rating: 頭脳パズル ハウスカラー at 5.0 against BUNKAI's 4.5. 頭脳パズル ハウスカラー also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (25% vs 13%). BUNKAI's advantage is iOS requirement (11.0 vs 15.0). On price, ratings volume, 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.

頭脳パズル ハウスカラー holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 13% of BUNKAI's written reviews are positive against 25% of 頭脳パズル ハウスカラー's.

BUNKAI ships an update every 2 months, 頭脳パズル ハウスカラー every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | BUNKAI | 頭脳パズル ハウスカラー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/bunkai/id1518757863/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1555994755/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 12.5% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 114 MB | 104 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### BUNKAI

[App page](https://appshunter.io/ios/app/bunkai/id1518757863)

A brain-training puzzle game where players break down numbers until they reach one. It uses prime factorization to defeat monsters, making learning math fun and engaging. Enjoy a simple yet addictive experience that boosts your calculation skills.

**Highlights:** Number decomposition puzzles, Prime factorization mechanics, Monster-battling gameplay, Calculation skill training, Simple tap controls, Addictive brain training

**Features:** macOS Compatibility

**In-app purchases:** none


### 頭脳パズル ハウスカラー

[App page](https://appshunter.io/ios/app/id1555994755)

A brain-training puzzle game designed to enhance spatial recognition skills. Players identify the house with the most prevalent color by simply tapping. Engaging with the game daily can boost brain activity and help determine your brain age.

**Highlights:** Spatial recognition training, Identify most frequent color, Simple tap controls, Brain activation, Brain age diagnosis

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

**In-app purchases:** none


## Frequently asked questions

### Is BUNKAI free?

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

### Is 頭脳パズル ハウスカラー free?

頭脳パズル ハウスカラー is free to download, with no in-app purchases.

### Which has better reviews, BUNKAI or 頭脳パズル ハウスカラー?

頭脳パズル ハウスカラー is rated higher. BUNKAI averages 4.5 out of 5 from 2 ratings, while 頭脳パズル ハウスカラー averages 5.0 from 1 ratings.

### Do BUNKAI or 頭脳パズル ハウスカラー have ads?

Both BUNKAI and 頭脳パズル ハウスカラー show ads.

### Which is updated more often, BUNKAI or 頭脳パズル ハウスカラー?

BUNKAI ships an update every 2 months, and 頭脳パズル ハウスカラー every 3 weeks. Most recently, BUNKAI was updated on November 3, 2026 and 頭脳パズル ハウスカラー on November 7, 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.*