# 정보보안기사 필기 vs PassRun Programming Technician

The clearest difference is in-app purchases: PassRun Programming Technician at none against 정보보안기사 필기's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 정보보안기사 필기 sells 3 in-app purchases, starting at $1.99 per month. PassRun Programming Technician asks for nothing beyond the download.

정보보안기사 필기 ships an update fortnightly, PassRun Programming Technician every 9 days. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 정보보안기사 필기 | PassRun Programming Technician |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 85 MB | 64 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dasong sim](https://appshunter.io/developer/1883683802) | [hyuncheol seo](https://appshunter.io/developer/6797554122) |

## What reviewers say

### 정보보안기사 필기

[App page](https://appshunter.io/ios/app/id6791809394)

**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 |


### PassRun Programming Technician

[App page](https://appshunter.io/ios/app/passrun-programming-technician/id6803775320)

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

**In-app purchases:** none


## Frequently asked questions

### Is 정보보안기사 필기 free?

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

### Is PassRun Programming Technician free?

PassRun Programming Technician is free to download, with no in-app purchases.

### Do 정보보안기사 필기 or PassRun Programming Technician have ads?

Both 정보보안기사 필기 and PassRun Programming Technician show ads.

### Which is updated more often, 정보보안기사 필기 or PassRun Programming Technician?

정보보안기사 필기 ships an update fortnightly, and PassRun Programming Technician every 9 days. Most recently, 정보보안기사 필기 was updated on October 2, 2026 and PassRun Programming Technician on October 3, 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.*