# 電験二種一次 試験対策 全4科目 vs 電験EX 二種二次

The clearest difference is in-app purchases: 電験EX 二種二次 at none against 電験二種一次 試験対策 全4科目's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 電験二種一次 試験対策 全4科目 sells 10 one-off in-app purchases. 電験EX 二種二次 asks for nothing beyond the download.

電験二種一次 試験対策 全4科目 ships an update every 9 days, 電験EX 二種二次 weekly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 電験二種一次 試験対策 全4科目 | 電験EX 二種二次 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 48 MB | 50 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

### 電験二種一次 試験対策 全4科目

[App page](https://appshunter.io/ios/app/4/id6768010626)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 電力 基本問題 | $2.99 | one-time |
| 機械 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 |
| 完全合格パック | $19.99 | one-time |


### 電験EX 二種二次

[App page](https://appshunter.io/ios/app/ex/id6811628157)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 電験二種一次 試験対策 全4科目 free?

電験二種一次 試験対策 全4科目 is free to download, with in-app purchases available.

### Is 電験EX 二種二次 free?

電験EX 二種二次 is free to download, with no in-app purchases.

### Do 電験二種一次 試験対策 全4科目 or 電験EX 二種二次 have ads?

Neither 電験二種一次 試験対策 全4科目 nor 電験EX 二種二次 shows ads.

### Which is updated more often, 電験二種一次 試験対策 全4科目 or 電験EX 二種二次?

電験二種一次 試験対策 全4科目 ships an update every 9 days, and 電験EX 二種二次 weekly. Most recently, 電験二種一次 試験対策 全4科目 was updated on October 6, 2026 and 電験EX 二種二次 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.*