# 준오랑 vs MY CLIENT BOOK

The clearest difference is update cadence: MY CLIENT BOOK at every 4 days against 준오랑's every 2 weeks. 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.

준오랑 ships an update every 2 weeks, MY CLIENT BOOK every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 준오랑 | MY CLIENT BOOK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6473523950/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 82.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 56 MB | 31 MB |
| Requires iOS | **15.2** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [부드러운돌멩이](https://appshunter.io/developer/1719089280) | [Hyeonseo Shin](https://appshunter.io/developer/6813559619) |

## What reviewers say

### 준오랑

[App page](https://appshunter.io/ios/app/id6473523950)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for schedule management
- 👍 Easy to check reservations
- 👍 Good for customer management
- 👍 Access from home/outside
- 👍 Detailed customer information

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐛 Inconsistent login success
- 🐛 Server response errors
- 🐛 App crashes during updates
- 🐛 Notification settings blank screen

**Reported bugs**

- Login often gets reset
- Server unresponsive for authentication codes
- App crashes after updates
- Notification settings screen is blank
- Total sales statistics show incorrect amounts

**Requested features**

- Allow flexible time blocking
- Restore time blocking feature
- Enable early morning time blocking
- Add customer messaging function
- Improve customer search speed


### 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 준오랑 free?

준오랑 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 준오랑 or MY CLIENT BOOK have ads?

Neither 준오랑 nor MY CLIENT BOOK shows ads.

### Which is updated more often, 준오랑 or MY CLIENT BOOK?

준오랑 ships an update every 2 weeks, and MY CLIENT BOOK every 4 days. Most recently, 준오랑 was updated on November 4, 2026 and MY CLIENT BOOK on October 31, 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.*