# 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 防犯設備士対策

The clearest difference is price: 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 at Free against 防犯設備士対策's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

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; 防犯設備士対策 costs $4.99 up front. 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, 防犯設備士対策 monthly. The most recent releases landed on October 27, 2026 and October 15, 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 | 防犯設備士対策 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 130 MB | 36 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HOZAN CO.,LTD.](https://appshunter.io/developer/1658952454) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## 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


### 防犯設備士対策

[App page](https://appshunter.io/ios/app/id6769845720)

**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 防犯設備士対策 free?

防犯設備士対策 costs $4.99, 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 防犯設備士対策 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 防犯設備士対策 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 防犯設備士対策?

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 防犯設備士対策 monthly. 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 October 27, 2026 and 防犯設備士対策 on October 15, 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.*