# B型診断 vs Test Sexual Compatibility

The clearest difference is update cadence: Test Sexual Compatibility at every 8 days against B型診断's every 8 months. B型診断's advantage is iOS requirement (7.0 vs 12.0). On price, ads, 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.

B型診断 ships an update every 8 months, Test Sexual Compatibility every 8 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | B型診断 | Test Sexual Compatibility |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 91 MB | 31 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Korea Institute of Psycho-education](https://appshunter.io/developer/1752419393) |

## What reviewers say

### B型診断

[App page](https://appshunter.io/ios/app/b/id487618311)

Discover your hidden personality traits by answering simple questions. After the personality quiz, engage in a fun idle game where you mass-produce and protect unique characters from enemies. Aim to reach a trillion units!

**Highlights:** Personality quiz based on simple questions, Idle game with character mass production, Protect characters from enemies, Unlock new stages and items, Achieve trillion unit goals

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

**In-app purchases:** none


### Test Sexual Compatibility

[App page](https://appshunter.io/ios/app/test-sexual-compatibility/id6529524244)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B型診断 free?

B型診断 is free to download, with no in-app purchases.

### Is Test Sexual Compatibility free?

Test Sexual Compatibility is free to download, with no in-app purchases.

### Do B型診断 or Test Sexual Compatibility have ads?

Neither B型診断 nor Test Sexual Compatibility shows ads.

### Which is updated more often, B型診断 or Test Sexual Compatibility?

B型診断 ships an update every 8 months, and Test Sexual Compatibility every 8 days. Most recently, B型診断 was updated on October 4, 2026 and Test Sexual Compatibility 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.*