# サクッと危険物乙4 1問1答【サクトレ】 vs 危険物取扱者【乙種4類】予想問題演習帳

The clearest difference is in-app purchases: 危険物取扱者【乙種4類】予想問題演習帳 at none against サクッと危険物乙4 1問1答【サクトレ】's 1. サクッと危険物乙4 1問1答【サクトレ】's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. サクッと危険物乙4 1問1答【サクトレ】 sells 1 one-off in-app purchase. 危険物取扱者【乙種4類】予想問題演習帳 asks for nothing beyond the download.

## The numbers

| Metric | サクッと危険物乙4 1問1答【サクトレ】 | 危険物取扱者【乙種4類】予想問題演習帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 32 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) | [TAKENORI KIMURA](https://appshunter.io/developer/6805303253) |

## What reviewers say

### サクッと危険物乙4 1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/4-11/id6764759755)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $1.99 | one-time |


### 危険物取扱者【乙種4類】予想問題演習帳

[App page](https://appshunter.io/ios/app/4/id6812129233)

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

**In-app purchases:** none


## Frequently asked questions

### Is サクッと危険物乙4 1問1答【サクトレ】 free?

サクッと危険物乙4 1問1答【サクトレ】 is free to download, with in-app purchases available.

### Is 危険物取扱者【乙種4類】予想問題演習帳 free?

危険物取扱者【乙種4類】予想問題演習帳 is free to download, with no in-app purchases.

### Do サクッと危険物乙4 1問1答【サクトレ】 or 危険物取扱者【乙種4類】予想問題演習帳 have ads?

危険物取扱者【乙種4類】予想問題演習帳 shows ads; サクッと危険物乙4 1問1答【サクトレ】 does not.

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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.*