# BRAIN PUZZLE ＆ IQ TEST vs 8 Types ：8項目の性格診断

The clearest difference is ads: BRAIN PUZZLE ＆ IQ TEST at none against 8 Types ：8項目の性格診断's shown. BRAIN PUZZLE ＆ IQ TEST also leads on iOS requirement (7.0 vs 12.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BRAIN PUZZLE ＆ IQ TEST | 8 Types ：8項目の性格診断 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 6 MB | 52 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [daisuke kawano](https://appshunter.io/developer/964854037) | [Sae Ueno](https://appshunter.io/developer/1598709865) |

## What reviewers say

### BRAIN PUZZLE ＆ IQ TEST

[App page](https://appshunter.io/ios/app/brain-puzzle-iq-test/id964854038)

Explore your brain's structure with engaging puzzles and IQ tests. Discover if your thinking is more emotional or logical and compare your cognitive patterns to historical figures. This app offers a unique way to understand your own mind.

**Highlights:** Brain puzzle challenges, IQ testing, Brain structure analysis, Comparison to historical figures, Emotional vs. logical thinking assessment

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

**In-app purchases:** none


### 8 Types ：8項目の性格診断

[App page](https://appshunter.io/ios/app/8-types-8/id1603334014)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BRAIN PUZZLE ＆ IQ TEST free?

BRAIN PUZZLE ＆ IQ TEST is free to download, with no in-app purchases.

### Is 8 Types ：8項目の性格診断 free?

8 Types ：8項目の性格診断 is free to download, with no in-app purchases.

### Do BRAIN PUZZLE ＆ IQ TEST or 8 Types ：8項目の性格診断 have ads?

8 Types ：8項目の性格診断 shows ads; BRAIN PUZZLE ＆ IQ TEST does not.

### Which is updated more often, BRAIN PUZZLE ＆ IQ TEST or 8 Types ：8項目の性格診断?

BRAIN PUZZLE ＆ IQ TEST ships an update every 2 months, and 8 Types ：8項目の性格診断 every 2 months. Most recently, BRAIN PUZZLE ＆ IQ TEST was updated on October 15, 2026 and 8 Types ：8項目の性格診断 on October 17, 2026.

---

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