# 전기자격증 기출문제 vs 전기산업기사 전구앱

The clearest difference is ads: 전기산업기사 전구앱 at none against 전기자격증 기출문제's shown. 전기산업기사 전구앱 also leads on update cadence (monthly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

전기자격증 기출문제 ships an update every 5 months, 전기산업기사 전구앱 monthly. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 전기자격증 기출문제 | 전기산업기사 전구앱 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 103 MB | 49 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trutory Co., Ltd.](https://appshunter.io/developer/515679860) | [문풀의민족](https://appshunter.io/developer/1691833432) |

## What reviewers say

### 전기자격증 기출문제

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

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

**In-app purchases:** none


### 전기산업기사 전구앱

[App page](https://appshunter.io/ios/app/id6698863869)

Prepare for the Electrical Engineering Technician exam with this app. It features past exam questions updated with the latest KEC regulations. The app offers an efficient learning method by allowing you to check answers only when needed, and provides strong scoring and analysis tools to identify and improve weak areas.

**Highlights:** Updated past exam questions, KEC regulations applied, Answer checking on demand, Efficient learning method, Scoring and analysis tools, Identify weak areas

**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 전기산업기사 전구앱 free?

전기산업기사 전구앱 is free to download, with no in-app purchases.

### Do 전기자격증 기출문제 or 전기산업기사 전구앱 have ads?

전기자격증 기출문제 shows ads; 전기산업기사 전구앱 does not.

### Which is updated more often, 전기자격증 기출문제 or 전기산업기사 전구앱?

전기자격증 기출문제 ships an update every 5 months, and 전기산업기사 전구앱 monthly. Most recently, 전기자격증 기출문제 was updated on September 17, 2026 and 전기산업기사 전구앱 on September 26, 2026.

---

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