# NUMEN vs 정보보안기사 시험준비

The clearest difference is in-app purchases: 정보보안기사 시험준비 at none against NUMEN's 1. 정보보안기사 시험준비 also leads on update cadence (fortnightly vs every 5 weeks). NUMEN's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NUMEN sells 1 one-off in-app purchase. 정보보안기사 시험준비 asks for nothing beyond the download.

NUMEN ships an update every 5 weeks, 정보보안기사 시험준비 fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | NUMEN | 정보보안기사 시험준비 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 3 MB | 14 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Byoungho Kim](https://appshunter.io/developer/1888452963) | [DAEHONG MIN](https://appshunter.io/developer/6787942588) |

## What reviewers say

### NUMEN

[App page](https://appshunter.io/ios/app/numen-feel-math-again/id6767151538)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NUMEN — Unlock All | $2.99 | one-time |


### 정보보안기사 시험준비

[App page](https://appshunter.io/ios/app/id6801109944)

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

**In-app purchases:** none


## Frequently asked questions

### Is NUMEN free?

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

### Is 정보보안기사 시험준비 free?

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

### Do NUMEN or 정보보안기사 시험준비 have ads?

정보보안기사 시험준비 shows ads; NUMEN does not.

### Which is updated more often, NUMEN or 정보보안기사 시험준비?

NUMEN ships an update every 5 weeks, and 정보보안기사 시험준비 fortnightly. Most recently, NUMEN was updated on October 31, 2026 and 정보보안기사 시험준비 on October 31, 2026.

---

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