# 精神年齢診断+　実は何歳？あなたの心をチェック!! vs 16タイプ診断

The clearest difference is review sentiment: 精神年齢診断+　実は何歳？あなたの心をチェック!! at 71% against 16タイプ診断's 0%. 精神年齢診断+　実は何歳？あなたの心をチェック!! also leads on iOS requirement (7.0 vs 17.4). 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.

精神年齢診断+　実は何歳？あなたの心をチェック!! ships an update fortnightly, 16タイプ診断 monthly. Both last shipped on October 2, 2026.

## The numbers

| Metric | 精神年齢診断+　実は何歳？あなたの心をチェック!! | 16タイプ診断 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plus/id553793588/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **71.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 107 MB | 6 MB |
| Requires iOS | **7.0** | 17.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) |

## What reviewers say

### 精神年齢診断+　実は何歳？あなたの心をチェック!!

[App page](https://appshunter.io/ios/app/plus/id553793588)

Discover your mental age through simple questions and a unique育成 (ikusei - nurturing) game. This app offers a fun way to check your psychological age, with results ranging from 5 to 999 years old across 8 types. It also features a game where you nurture a character by correcting 'bad kids'.

**Highlights:** Mental age diagnosis, Nurturing game element, 8 result types, Interactive gameplay, Story-driven experience, Psychological test elements

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

**In-app purchases:** none


### 16タイプ診断

[App page](https://appshunter.io/ios/app/16/id6621240539)

Discover your personality through a 16-type assessment. Get detailed analysis, identify strengths and weaknesses, and receive advice for personal growth and relationships. Start your self-discovery journey for free.

**Highlights:** 16 personality type assessment, Detailed personality analysis, Identify strengths and weaknesses, Relationship insights, Personal growth advice, Quick and easy questionnaire

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

**In-app purchases:** none


## Frequently asked questions

### Is 精神年齢診断+　実は何歳？あなたの心をチェック!! free?

精神年齢診断+　実は何歳？あなたの心をチェック!! is free to download, with no in-app purchases.

### Is 16タイプ診断 free?

16タイプ診断 is free to download, with no in-app purchases.

### Do 精神年齢診断+　実は何歳？あなたの心をチェック!! or 16タイプ診断 have ads?

Neither 精神年齢診断+　実は何歳？あなたの心をチェック!! nor 16タイプ診断 shows ads.

### Which is updated more often, 精神年齢診断+　実は何歳？あなたの心をチェック!! or 16タイプ診断?

精神年齢診断+　実は何歳？あなたの心をチェック!! ships an update fortnightly, and 16タイプ診断 monthly. Most recently, 精神年齢診断+　実は何歳？あなたの心をチェック!! was updated on October 2, 2026 and 16タイプ診断 on October 2, 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.*