# 스마트샘스쿨 vs 전기자격증 기출문제

The clearest difference is update cadence: 스마트샘스쿨 at every 2 months against 전기자격증 기출문제's every 5 months. On price, ads, 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.

스마트샘스쿨 ships an update every 2 months, 전기자격증 기출문제 every 5 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 스마트샘스쿨 | 전기자격증 기출문제 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 11 MB | 103 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EMCast Co., Ltd.](https://appshunter.io/developer/1198817554) | [Trutory Co., Ltd.](https://appshunter.io/developer/515679860) |

## What reviewers say

### 스마트샘스쿨

[App page](https://appshunter.io/ios/app/id1459485305)

**In-app purchases:** none


### 전기자격증 기출문제

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 스마트샘스쿨 free?

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

### Is 전기자격증 기출문제 free?

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

### Do 스마트샘스쿨 or 전기자격증 기출문제 have ads?

Both 스마트샘스쿨 and 전기자격증 기출문제 show ads.

### Which is updated more often, 스마트샘스쿨 or 전기자격증 기출문제?

스마트샘스쿨 ships an update every 2 months, and 전기자격증 기출문제 every 5 months. Most recently, 스마트샘스쿨 was updated on October 15, 2026 and 전기자격증 기출문제 on October 4, 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.*