# AI Practitioner 合格ドリル 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 AI Practitioner 合格ドリル's 1. AI Practitioner 合格ドリル's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Practitioner 合格ドリル sells 1 one-off in-app purchase. 電験EX 二種二次 asks for nothing beyond the download.

AI Practitioner 合格ドリル ships an update every 3 days, 電験EX 二種二次 weekly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AI Practitioner 合格ドリル | 電験EX 二種二次 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 3 MB | 50 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) | [TAKASHI ISHIKAWA](https://appshunter.io/developer/6809795227) |

## What reviewers say

### AI Practitioner 合格ドリル

[App page](https://appshunter.io/ios/app/ai-practitioner/id6787501095)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（買い切り） | $14.99 | one-time |


### 電験EX 二種二次

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

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Practitioner 合格ドリル free?

AI Practitioner 合格ドリル 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 AI Practitioner 合格ドリル or 電験EX 二種二次 have ads?

Neither AI Practitioner 合格ドリル nor 電験EX 二種二次 shows ads.

### Which is updated more often, AI Practitioner 合格ドリル or 電験EX 二種二次?

AI Practitioner 合格ドリル ships an update every 3 days, and 電験EX 二種二次 weekly. Most recently, AI Practitioner 合格ドリル was updated on October 25, 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.*