# 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 vs でんこう！

The clearest difference is update cadence: でんこう！ at every 11 days against 【解説付】第二種電気工事士 筆記試験 問題集 2018年版's every 2 months. 【解説付】第二種電気工事士 筆記試験 問題集 2018年版's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 18.4). On price, ads and in-app purchases there is nothing between them.

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

【解説付】第二種電気工事士 筆記試験 問題集 2018年版 ships an update every 2 months, でんこう！ every 11 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 | でんこう！ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 126 MB | 25 MB |
| Requires iOS | **10.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [MNEMONIC JAPAN](https://appshunter.io/developer/547133382) | [Takashi Fujita](https://appshunter.io/developer/1852754559) |

## What reviewers say

### 【解説付】第二種電気工事士 筆記試験 問題集 2018年版

[App page](https://appshunter.io/ios/app/2018/id1309446267)

This app provides a comprehensive collection of past exam questions for the Class 2 Electrical Engineer written test. It includes 300 questions from 2015-2017 with detailed explanations, allowing for self-study. An optimized question system considers learning history and forgetting curves for efficient review.

**Highlights:** 300 past exam questions, Detailed explanations for all questions, Optimized question delivery, Learning history tracking, Forgetting curve consideration, Efficient study planning

**Features:** macOS Compatibility

**In-app purchases:** none


### でんこう！

[App page](https://appshunter.io/ios/app/12/id6755238323)

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

**In-app purchases:** none


## Frequently asked questions

### Is 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 free?

【解説付】第二種電気工事士 筆記試験 問題集 2018年版 is free to download, with no in-app purchases.

### Is でんこう！ free?

でんこう！ is free to download, with no in-app purchases.

### Do 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 or でんこう！ have ads?

Neither 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 nor でんこう！ shows ads.

### Which is updated more often, 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 or でんこう！?

【解説付】第二種電気工事士 筆記試験 問題集 2018年版 ships an update every 2 months, and でんこう！ every 11 days. Most recently, 【解説付】第二種電気工事士 筆記試験 問題集 2018年版 was updated on October 13, 2026 and でんこう！ on October 5, 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.*