# MBTI Compatibility Checker vs 2人の相思相愛診断

The clearest difference is device support: 2人の相思相愛診断 at 3 against MBTI Compatibility Checker's 1. 2人の相思相愛診断 also leads on iOS requirement (13.0 vs 17.6). 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.

MBTI Compatibility Checker ships an update every 5 days, 2人の相思相愛診断 every 8 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MBTI Compatibility Checker | 2人の相思相愛診断 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 8 days |
| Size | 4 MB | 19 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHO TSURITA](https://appshunter.io/developer/1874490862) | [Atsushi Isai](https://appshunter.io/developer/1881655484) |

## What reviewers say

### MBTI Compatibility Checker

[App page](https://appshunter.io/ios/app/mbti-compatibility-checker/id6758695781)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2人の相思相愛診断

[App page](https://appshunter.io/ios/app/2/id6767064328)

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

**In-app purchases:** none


## Frequently asked questions

### Is MBTI Compatibility Checker free?

MBTI Compatibility Checker is free to download, with no in-app purchases.

### Is 2人の相思相愛診断 free?

2人の相思相愛診断 is free to download, with no in-app purchases.

### Do MBTI Compatibility Checker or 2人の相思相愛診断 have ads?

Both MBTI Compatibility Checker and 2人の相思相愛診断 show ads.

### Which is updated more often, MBTI Compatibility Checker or 2人の相思相愛診断?

MBTI Compatibility Checker ships an update every 5 days, and 2人の相思相愛診断 every 8 days. Most recently, MBTI Compatibility Checker was updated on September 30, 2026 and 2人の相思相愛診断 on October 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.*