# 산업위생관리기사 vs 산업위생관리기사 필기 시험 대비

The clearest difference is in-app purchases: 산업위생관리기사 at none against 산업위생관리기사 필기 시험 대비's 3. 산업위생관리기사 also leads on iOS requirement (12.0 vs 15.1). 산업위생관리기사 필기 시험 대비's advantage is update cadence (every 5 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. 산업위생관리기사 필기 시험 대비 sells 3 in-app purchases, starting at $1.99 per month. 산업위생관리기사 asks for nothing beyond the download.

산업위생관리기사 ships an update every 5 months, 산업위생관리기사 필기 시험 대비 every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 산업위생관리기사 | 산업위생관리기사 필기 시험 대비 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 231 MB | 70 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jongmin Kim](https://appshunter.io/developer/1693759760) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 산업위생관리기사

[App page](https://appshunter.io/ios/app/id6741785246)

Prepare for the Industrial Hygiene Management Engineer exam with this comprehensive app. It offers the latest past exam questions, detailed explanations, and a personalized review system for incorrect answers. Study offline anytime, anywhere, and achieve your certification goals.

**Highlights:** Latest 12 sets of past exam questions, Yearly and subject-specific question sets, Detailed explanations for all questions, Automatic saving of incorrect answers, Bookmark feature for review, Offline access

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

**In-app purchases:** none


### 산업위생관리기사 필기 시험 대비

[App page](https://appshunter.io/ios/app/id6791809400)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 월간 | $1.99 | per month |
| 프리미엄 3개월 | $3.99 | per 3 months |
| 프리미엄 평생 | $5.99 | one-time |


## Frequently asked questions

### Is 산업위생관리기사 free?

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

### Is 산업위생관리기사 필기 시험 대비 free?

산업위생관리기사 필기 시험 대비 is free to download, with in-app purchases available.

### Do 산업위생관리기사 or 산업위생관리기사 필기 시험 대비 have ads?

Both 산업위생관리기사 and 산업위생관리기사 필기 시험 대비 show ads.

### Which is updated more often, 산업위생관리기사 or 산업위생관리기사 필기 시험 대비?

산업위생관리기사 ships an update every 5 months, and 산업위생관리기사 필기 시험 대비 every 5 weeks. Most recently, 산업위생관리기사 was updated on October 30, 2026 and 산업위생관리기사 필기 시험 대비 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.*