# Cloud Database Engineer Prep vs 정보보안기사 필기

The clearest difference is ads: Cloud Database Engineer Prep at none against 정보보안기사 필기's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Cloud Database Engineer Prep sells 1 one-off in-app purchase and 정보보안기사 필기 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Cloud Database Engineer Prep ships an update every 10 days, 정보보안기사 필기 fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cloud Database Engineer Prep | 정보보안기사 필기 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 96 MB | 85 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### Cloud Database Engineer Prep

[App page](https://appshunter.io/ios/app/cloud-database-engineer-prep/id6785744112)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


### 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 Cloud Database Engineer Prep free?

Cloud Database Engineer Prep is free to download, with in-app purchases available.

### Is 정보보안기사 필기 free?

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

### Do Cloud Database Engineer Prep or 정보보안기사 필기 have ads?

정보보안기사 필기 shows ads; Cloud Database Engineer Prep does not.

### Which is updated more often, Cloud Database Engineer Prep or 정보보안기사 필기?

Cloud Database Engineer Prep ships an update every 10 days, and 정보보안기사 필기 fortnightly. Most recently, Cloud Database Engineer Prep was updated on October 25, 2026 and 정보보안기사 필기 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*