# check check - compatibility

> App to check compatibility with partners and K-pop stars. (iPhone/iPad app by icomer.)

- Source: https://appshunter.io/ios/app/check-check-compatibility/id1542163476 (this page in markdown: same URL + `.md`)
- Developer: [icomer](https://appshunter.io/developer/1184768612)
- Category: Lifestyle
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 33 MB
- Languages: American English
- Released: 2020-12-03
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/check-check-compatibility/id1542163476/reviews.md

## What is check check?

Chat with Check Check and check your compatibility with your sweetheart.
Check your compatibility with your favorite K-pop star.
Your compatibility helps you understand each other's tendencies.
Use Check Check to learn about your sweetheart's tendencies.
You will get a greater understanding of your sweetheart.
And after that, you can develop a closer relationship with the person you love.
Check your compatibility with each other and become a better couple.
Check your match compatibility with your sweetheart on Check Check now!

[Check Check's Main Features]
■ Compatibility
Learn about your compatibility as explained by experts.
Checking your compatibility with Check Check feels like you're chatting with a friend.
■ Compatibility with K-Pop Stars
Check your compatibility with your favorite K-pop stars.
Check Check provides compatibility information on about 450 K-pop idols.

[Setting App Permissions]
Camera: Used when taking your profile picture
Storage Space: Used when selecting your profile picture
You can use our service even if you do not enable these permissions for the app.
However, you won't be able to show your profile picture on it.

[What is compatibility?]
The measure for compatibility in this app comes from a traditional Eastern practice in which the birth dates of engaged couples were analyzed to assess their compatibility as husband and wife. 
It is now used not only for husbands and wives but also for all kinds of relationships.

## Key features

- Compatibility analysis
- K-pop idol compatibility
- Relationship understanding
- Tendency insights
- Expert explanations


## Frequently asked questions about check check

### What is Check Check compatibility based on?

Check Check's compatibility measure is derived from a traditional Eastern practice that analyzed birth dates of engaged couples to assess their suitability as husband and wife. This method is now applied to various types of relationships.

### Can I check compatibility with K-pop stars on Check Check?

Yes, Check Check provides compatibility information for approximately 450 K-pop idols, allowing you to check your match compatibility with your favorite stars.

### Does Check Check have ads?

The provided data does not specify if Check Check contains advertisements. However, it is listed as a free application.

### What devices does Check Check support?

Check Check is available for iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem.

### What is the age rating for Check Check?

Check Check has an age rating of 4+, making it suitable for a wide range of users including younger individuals.

### How often is Check Check updated?

The latest version of Check Check is 1.0.3, which was last updated on May 20, 2021. This suggests updates may not be very frequent.

### What permissions does Check Check require?

Check Check requests camera and storage space permissions for profile picture functionality. You can still use the service without granting these permissions, but your profile picture will not be displayed.

### What is the user rating for Check Check?

Check Check has a rating of 3.0 stars based on 2 user reviews. This indicates a mixed reception from its current user base.

## Version history (last 3 releases)

### 1.0.3 — 2021-05-20

Stability has been updated.

Thank you for using check check.

### 1.0.1 — 2020-12-16

Stability has been updated.

Thank you for using check check.

### 1.0.0 — 2020-12-04

No release notes.

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## More apps by icomer

- [작명 어플 : 지음](https://appshunter.io/ios/app/id1184768613)
- [개명 어플: 리본데이](https://appshunter.io/ios/app/id1376786402)
- [check check-운세,사주, 궁합, 토정비결 챗봇](https://appshunter.io/ios/app/check-check/id1467723877)
- [무제노트 - 나만의 일기 메모 글쓰기](https://appshunter.io/ios/app/id1474924771)
- [북한말 사전: 이음](https://appshunter.io/ios/app/id1490047714)
- [케미 - 궁합](https://appshunter.io/ios/app/id1491467531)

All apps by icomer: https://appshunter.io/developer/1184768612

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*