# 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 vs 浄化槽設備士 全肢解説問題集

第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 and 浄化槽設備士 全肢解説問題集 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 ships an update every 3 weeks, 浄化槽設備士 全肢解説問題集 every 2 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 | 浄化槽設備士 全肢解説問題集 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 130 MB | 32 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HOZAN CO.,LTD.](https://appshunter.io/developer/1658952454) | [Takuro Fukuma](https://appshunter.io/developer/1896728656) |

## What reviewers say

### 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付

[App page](https://appshunter.io/ios/app/id1658952452)

Prepare for the Second Class Electrician Examination with comprehensive study materials. Access past exam questions, detailed video explanations for both theoretical and practical sections, and a review function to focus on weak areas. Practice with timed simulations and learn essential skills for the exam.

**Highlights:** Past exam questions (by year and category), Video explanations for all questions, Review function for weak areas, Practical exam video guides, Timed practice for candidate problems, Progress tracking (completion rate, accuracy)

**Features:** Vision Pro support

**In-app purchases:** none


### 浄化槽設備士 全肢解説問題集

[App page](https://appshunter.io/ios/app/id6792416708)

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

**In-app purchases:** none


## Frequently asked questions

### Is 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 free?

第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 is free to download, with no in-app purchases.

### Is 浄化槽設備士 全肢解説問題集 free?

浄化槽設備士 全肢解説問題集 is free to download, with no in-app purchases.

### Do 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 or 浄化槽設備士 全肢解説問題集 have ads?

Neither 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 nor 浄化槽設備士 全肢解説問題集 shows ads.

### Which is updated more often, 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 or 浄化槽設備士 全肢解説問題集?

第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 ships an update every 3 weeks, and 浄化槽設備士 全肢解説問題集 every 2 weeks. Most recently, 第二種電気工事士試験対策　電工試験の虎　学科/技能解説動画付 was updated on November 12, 2026 and 浄化槽設備士 全肢解説問題集 on November 10, 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.*