# 危険物取扱者 vs 採石業務管理対策

The clearest difference is in-app purchases: 採石業務管理対策 at none against 危険物取扱者's 1. On ads, device support and iOS requirement there is nothing between them.

## The numbers

| Metric | 危険物取扱者 | 採石業務管理対策 |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 5 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 危険物取扱者

[App page](https://appshunter.io/ios/app/4/id6757994563)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 危険物取扱者（乙4） 試験対策 | $1.99 | one-time |


### 採石業務管理対策

[App page](https://appshunter.io/ios/app/id6767583015)

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

**In-app purchases:** none


## Frequently asked questions

### Is 危険物取扱者 free?

危険物取扱者 is free to download, with in-app purchases available.

### Is 採石業務管理対策 free?

Pricing for 採石業務管理対策 is not currently listed on the App Store.

### Do 危険物取扱者 or 採石業務管理対策 have ads?

Neither 危険物取扱者 nor 採石業務管理対策 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*