# 원유철의 한능검 N제 vs 소방학개론 기출심화

The clearest difference is in-app purchases: 원유철의 한능검 N제 at none against 소방학개론 기출심화's 1. 원유철의 한능검 N제 also leads on review sentiment (100% vs 92%) and iOS requirement (12.0 vs 15.1). 소방학개론 기출심화's advantage is update cadence (daily vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. 소방학개론 기출심화 sells 1 in-app purchase, starting at $2.99 per month. 원유철의 한능검 N제 asks for nothing beyond the download.

원유철의 한능검 N제 ships an update every 9 days, 소방학개론 기출심화 daily. The most recent releases landed on August 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 원유철의 한능검 N제 | 소방학개론 기출심화 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 91.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 112 MB | 57 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MinGyue Lee](https://appshunter.io/developer/1723735365) | [JINHAN KIM](https://appshunter.io/developer/1895588976) |

## What reviewers say

### 원유철의 한능검 N제

[App page](https://appshunter.io/ios/app/n/id6475256163)

Prepare for the Korean History Proficiency Test with this comprehensive app. Access free lectures, practice past exams with detailed explanations, and track your progress with detailed statistics. It also includes an error notebook and OMR grading to help you master the material.

**Highlights:** Test schedule management, Free lectures and explanations, Diverse past exam practice modes, Error notebook for review, Detailed performance statistics, OMR grading and ranking, Quiz challenges with rewards

**In-app purchases:** none


### 소방학개론 기출심화

[App page](https://appshunter.io/ios/app/id6763990068)

Prepare for the fire science exam with this app. It offers free lessons on combustion theory and access to all subjects with a premium subscription. Features include practice questions, quizzes, and progress tracking.

**Highlights:** Fire science exam preparation, Free combustion theory lessons, Premium subscription for all subjects, Practice questions (OX, multiple choice), Incorrect answer notebook, Category accuracy statistics, Continue learning feature

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | per month |


## Frequently asked questions

### Is 원유철의 한능검 N제 free?

원유철의 한능검 N제 is free to download, with no in-app purchases.

### Is 소방학개론 기출심화 free?

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

### Do 원유철의 한능검 N제 or 소방학개론 기출심화 have ads?

Neither 원유철의 한능검 N제 nor 소방학개론 기출심화 shows ads.

### Which is updated more often, 원유철의 한능검 N제 or 소방학개론 기출심화?

원유철의 한능검 N제 ships an update every 9 days, and 소방학개론 기출심화 daily. Most recently, 원유철의 한능검 N제 was updated on August 15, 2026 and 소방학개론 기출심화 on September 23, 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.*