# 공조냉동기계기사 vs 유월드기출

The clearest difference is in-app purchases: 유월드기출 at none against 공조냉동기계기사's 2. 유월드기출 also leads on ads (none vs shown). 공조냉동기계기사's advantage is iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 공조냉동기계기사 sells 2 one-off in-app purchases. 유월드기출 asks for nothing beyond the download.

## The numbers

| Metric | 공조냉동기계기사 | 유월드기출 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 143 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Jongmin Kim](https://appshunter.io/developer/1693759760) | [YoungMin Kim](https://appshunter.io/developer/1728974763) |

## What reviewers say

### 공조냉동기계기사

[App page](https://appshunter.io/ios/app/id6745732899)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $2.99 | one-time |
| 후원하기 | $5.99 | one-time |


### 유월드기출

[App page](https://appshunter.io/ios/app/id6747582977)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 공조냉동기계기사 free?

공조냉동기계기사 is free to download, with in-app purchases available.

### Is 유월드기출 free?

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

### Do 공조냉동기계기사 or 유월드기출 have ads?

공조냉동기계기사 shows ads; 유월드기출 does not.

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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.*