# 電験三種 第三種電気主任技術者対策 vs 電験EX 一種二次

電験三種 第三種電気主任技術者対策 and 電験EX 一種二次 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. 電験三種 第三種電気主任技術者対策 sells 10 one-off in-app purchases and 電験EX 一種二次 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

電験三種 第三種電気主任技術者対策 ships an update fortnightly, 電験EX 一種二次 every 10 days. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 電験三種 第三種電気主任技術者対策 | 電験EX 一種二次 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 49 MB | 13 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TAKANORI TAKEUCHI](https://appshunter.io/developer/1871324782) | [TAKASHI ISHIKAWA](https://appshunter.io/developer/6809795227) |

## What reviewers say

### 電験三種 第三種電気主任技術者対策

[App page](https://appshunter.io/ios/app/id6766426803)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 理論 基本問題 | $2.99 | one-time |
| 機械 基本問題 | $2.99 | one-time |
| 電力 基本問題 | $2.99 | one-time |
| 法規 基本問題 | $2.99 | one-time |
| 理論 論点まとめ | $2.99 | one-time |
| 電力 論点まとめ | $2.99 | one-time |
| 機械 論点まとめ | $2.99 | one-time |
| 法規 論点まとめ | $2.99 | one-time |
| 基本問題演習完全パック | $9.99 | one-time |
| 論点まとめ完全パック | $9.99 | one-time |


### 電験EX 一種二次

[App page](https://appshunter.io/ios/app/ex/id6809795225)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全年度アンロック | $9.99 | one-time |


## Frequently asked questions

### Is 電験三種 第三種電気主任技術者対策 free?

電験三種 第三種電気主任技術者対策 is free to download, with in-app purchases available.

### Is 電験EX 一種二次 free?

電験EX 一種二次 is free to download, with in-app purchases available.

### Do 電験三種 第三種電気主任技術者対策 or 電験EX 一種二次 have ads?

Neither 電験三種 第三種電気主任技術者対策 nor 電験EX 一種二次 shows ads.

### Which is updated more often, 電験三種 第三種電気主任技術者対策 or 電験EX 一種二次?

電験三種 第三種電気主任技術者対策 ships an update fortnightly, and 電験EX 一種二次 every 10 days. Most recently, 電験三種 第三種電気主任技術者対策 was updated on October 5, 2026 and 電験EX 一種二次 on October 16, 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.*