# 고객정보카드 vs MY CLIENT BOOK

고객정보카드 and MY CLIENT BOOK are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 고객정보카드 | MY CLIENT BOOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 1 MB | 31 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yunho Kim](https://appshunter.io/developer/6799828699) | [Hyeonseo Shin](https://appshunter.io/developer/6813559619) |

## What reviewers say

### 고객정보카드

[App page](https://appshunter.io/ios/app/id6801555639)

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

**In-app purchases:** none


### MY CLIENT BOOK

[App page](https://appshunter.io/ios/app/my-client-book/id6813757697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 고객정보카드 free?

고객정보카드 is free to download, with no in-app purchases.

### Is MY CLIENT BOOK free?

MY CLIENT BOOK is free to download, with no in-app purchases.

### Do 고객정보카드 or MY CLIENT BOOK have ads?

Neither 고객정보카드 nor MY CLIENT BOOK shows ads.

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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.*