# 精神年齢診断+霊感診断 vs BRAIN PUZZLE ＆ IQ TEST

The clearest difference is ads: BRAIN PUZZLE ＆ IQ TEST at none against 精神年齢診断+霊感診断's shown. BRAIN PUZZLE ＆ IQ TEST also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (7.0 vs 12.0). On price, 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.

精神年齢診断+霊感診断 ships an update every 3 months, BRAIN PUZZLE ＆ IQ TEST every 2 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 精神年齢診断+霊感診断 | BRAIN PUZZLE ＆ IQ TEST |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 20 MB | 6 MB |
| Requires iOS | 12.0 | **7.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YOUHEI SHINRA](https://appshunter.io/developer/654880163) | [daisuke kawano](https://appshunter.io/developer/964854037) |

## What reviewers say

### 精神年齢診断+霊感診断

[App page](https://appshunter.io/ios/app/plus/id654880160)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 精神年齢診断+霊感診断 free?

精神年齢診断+霊感診断 is free to download, with no in-app purchases.

### Is BRAIN PUZZLE ＆ IQ TEST free?

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

### Do 精神年齢診断+霊感診断 or BRAIN PUZZLE ＆ IQ TEST have ads?

精神年齢診断+霊感診断 shows ads; BRAIN PUZZLE ＆ IQ TEST does not.

### Which is updated more often, 精神年齢診断+霊感診断 or BRAIN PUZZLE ＆ IQ TEST?

精神年齢診断+霊感診断 ships an update every 3 months, and BRAIN PUZZLE ＆ IQ TEST every 2 months. Most recently, 精神年齢診断+霊感診断 was updated on October 9, 2026 and BRAIN PUZZLE ＆ IQ TEST on October 10, 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.*