# 毒劇物取扱責任者問題集 vs 下水道管路施設 過去問対策 全285問

The clearest difference is price: 下水道管路施設 過去問対策 全285問 at Free against 毒劇物取扱責任者問題集's $3.99. 下水道管路施設 過去問対策 全285問 also leads on update cadence (every 10 days vs monthly) and iOS requirement (15.0 vs 26.0). 毒劇物取扱責任者問題集's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

下水道管路施設 過去問対策 全285問 is free to download; 毒劇物取扱責任者問題集 costs $3.99 up front. 下水道管路施設 過去問対策 全285問 sells 1 one-off in-app purchase. 毒劇物取扱責任者問題集 asks for nothing beyond the download.

毒劇物取扱責任者問題集 ships an update monthly, 下水道管路施設 過去問対策 全285問 every 10 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 毒劇物取扱責任者問題集 | 下水道管路施設 過去問対策 全285問 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 2 MB | 32 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ammi Sato](https://appshunter.io/developer/1895334718) | [Takuro Fukuma](https://appshunter.io/developer/1896728656) |

## What reviewers say

### 毒劇物取扱責任者問題集

[App page](https://appshunter.io/ios/app/id6753662291)

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

**In-app purchases:** none


### 下水道管路施設 過去問対策 全285問

[App page](https://appshunter.io/ios/app/285/id6793370748)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問解放 | $9.99 | one-time |


## Frequently asked questions

### Is 毒劇物取扱責任者問題集 free?

毒劇物取扱責任者問題集 costs $3.99, with no in-app purchases.

### Is 下水道管路施設 過去問対策 全285問 free?

下水道管路施設 過去問対策 全285問 is free to download, with in-app purchases available.

### Do 毒劇物取扱責任者問題集 or 下水道管路施設 過去問対策 全285問 have ads?

Neither 毒劇物取扱責任者問題集 nor 下水道管路施設 過去問対策 全285問 shows ads.

### Which is updated more often, 毒劇物取扱責任者問題集 or 下水道管路施設 過去問対策 全285問?

毒劇物取扱責任者問題集 ships an update monthly, and 下水道管路施設 過去問対策 全285問 every 10 days. Most recently, 毒劇物取扱責任者問題集 was updated on September 22, 2026 and 下水道管路施設 過去問対策 全285問 on September 9, 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.*