# 오늘부터 전공면접 IT vs 정보보안기사 필기

The clearest difference is in-app purchases: 오늘부터 전공면접 IT at none against 정보보안기사 필기's 3. 오늘부터 전공면접 IT also leads on iOS requirement (12.0 vs 15.1). 정보보안기사 필기's advantage is update cadence (fortnightly vs monthly). On price, 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. 오늘부터 전공면접 IT asks for nothing beyond the download.

오늘부터 전공면접 IT ships an update monthly, 정보보안기사 필기 fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 오늘부터 전공면접 IT | 정보보안기사 필기 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/it/id1526993862/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 51 MB | 85 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Seunggon Kim](https://appshunter.io/developer/1517800883) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 오늘부터 전공면접 IT

[App page](https://appshunter.io/ios/app/it/id1526993862)

This app helps you prepare for IT major interviews by offering daily, bite-sized multiple-choice questions. It focuses on reinforcing weak areas with practice problems and provides updated explanations and supplementary materials.

**Highlights:** Daily study plan, Categorized multiple-choice questions, Weakness identification and practice, Updated answer explanations, Supplementary learning materials

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 오늘부터 전공면접 IT free?

오늘부터 전공면접 IT is free to download, with no in-app purchases.

### Is 정보보안기사 필기 free?

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

### Do 오늘부터 전공면접 IT or 정보보안기사 필기 have ads?

Both 오늘부터 전공면접 IT and 정보보안기사 필기 show ads.

### Which is updated more often, 오늘부터 전공면접 IT or 정보보안기사 필기?

오늘부터 전공면접 IT ships an update monthly, and 정보보안기사 필기 fortnightly. Most recently, 오늘부터 전공면접 IT was updated on November 3, 2026 and 정보보안기사 필기 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.*