# 精神年齢診断+霊感診断 vs 無料脳内メーカー

The clearest difference is ads: 無料脳内メーカー at none against 精神年齢診断+霊感診断's shown. 無料脳内メーカー also leads on iOS requirement (8.0 vs 12.0). 精神年齢診断+霊感診断's advantage is update cadence (every 3 months vs every 8 months). 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, 無料脳内メーカー every 8 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 | 無料脳内メーカー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 20 MB | 53 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [YOUHEI SHINRA](https://appshunter.io/developer/654880163) | [rakudoor](https://appshunter.io/developer/312646915) |

## 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


### 無料脳内メーカー

[App page](https://appshunter.io/ios/app/id896675838)

**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 無料脳内メーカー free?

無料脳内メーカー is free to download, with no in-app purchases.

### Do 精神年齢診断+霊感診断 or 無料脳内メーカー have ads?

精神年齢診断+霊感診断 shows ads; 無料脳内メーカー does not.

### Which is updated more often, 精神年齢診断+霊感診断 or 無料脳内メーカー?

精神年齢診断+霊感診断 ships an update every 3 months, and 無料脳内メーカー every 8 months. Most recently, 精神年齢診断+霊感診断 was updated on October 9, 2026 and 無料脳内メーカー 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.*