# 전기자격증 기출문제 vs 재능고 CBT

The clearest difference is ads: 재능고 CBT at none against 전기자격증 기출문제's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 전기자격증 기출문제 | 재능고 CBT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Size | 103 MB | 28 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trutory Co., Ltd.](https://appshunter.io/developer/515679860) | [Dohyun Kim](https://appshunter.io/developer/1676923002) |

## What reviewers say

### 전기자격증 기출문제

[App page](https://appshunter.io/ios/app/id6470773473)

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

**In-app purchases:** none


### 재능고 CBT

[App page](https://appshunter.io/ios/app/cbt/id6754212251)

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

**In-app purchases:** none


## Frequently asked questions

### Is 전기자격증 기출문제 free?

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

### Is 재능고 CBT free?

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

### Do 전기자격증 기출문제 or 재능고 CBT have ads?

전기자격증 기출문제 shows ads; 재능고 CBT does not.

### Which is updated more often, 전기자격증 기출문제 or 재능고 CBT?

전기자격증 기출문제 ships an update every 5 months, and 재능고 CBT every 5 months. Most recently, 전기자격증 기출문제 was updated on September 17, 2026 and 재능고 CBT on September 14, 2026.

---

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