# 危険物取扱者 乙種第6類 合格ドリル vs 危険物乙種Pass

The clearest difference is in-app purchases: 危険物取扱者 乙種第6類 合格ドリル at none against 危険物乙種Pass's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 危険物乙種Pass sells 1 one-off in-app purchase. 危険物取扱者 乙種第6類 合格ドリル asks for nothing beyond the download.

危険物取扱者 乙種第6類 合格ドリル ships an update weekly, 危険物乙種Pass every 9 days. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 危険物取扱者 乙種第6類 合格ドリル | 危険物乙種Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 52 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Sezaki](https://appshunter.io/developer/1886356149) | [KANDK](https://appshunter.io/developer/1867080143) |

## What reviewers say

### 危険物取扱者 乙種第6類 合格ドリル

[App page](https://appshunter.io/ios/app/6/id6766115930)

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

**In-app purchases:** none


### 危険物乙種Pass

[App page](https://appshunter.io/ios/app/pass-12356/id6777876022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 危険物乙種Pass プレミアム | $1.99 | one-time |


## Frequently asked questions

### Is 危険物取扱者 乙種第6類 合格ドリル free?

危険物取扱者 乙種第6類 合格ドリル is free to download, with no in-app purchases.

### Is 危険物乙種Pass free?

危険物乙種Pass is free to download, with in-app purchases available.

### Do 危険物取扱者 乙種第6類 合格ドリル or 危険物乙種Pass have ads?

Neither 危険物取扱者 乙種第6類 合格ドリル nor 危険物乙種Pass shows ads.

### Which is updated more often, 危険物取扱者 乙種第6類 合格ドリル or 危険物乙種Pass?

危険物取扱者 乙種第6類 合格ドリル ships an update weekly, and 危険物乙種Pass every 9 days. Most recently, 危険物取扱者 乙種第6類 合格ドリル was updated on May 17, 2026 and 危険物乙種Pass on September 19, 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.*