# 衛生Pass｜第一種・第二種 衛生管理者 vs 公害防止管理者大気1種対策

The clearest difference is in-app purchases: 公害防止管理者大気1種対策 at none against 衛生Pass｜第一種・第二種 衛生管理者's 1. 公害防止管理者大気1種対策 also leads on ads (none vs shown). 衛生Pass｜第一種・第二種 衛生管理者's advantage is update cadence (every 9 days vs monthly). On device support and iOS requirement there is nothing between them.

衛生Pass｜第一種・第二種 衛生管理者 ships an update every 9 days, 公害防止管理者大気1種対策 monthly. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 衛生Pass｜第一種・第二種 衛生管理者 | 公害防止管理者大気1種対策 |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Size | 39 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KANDK](https://appshunter.io/developer/1867080143) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 衛生Pass｜第一種・第二種 衛生管理者

[App page](https://appshunter.io/ios/app/pass/id6761393492)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 衛生Pass プレミアム | $1.99 | one-time |


### 公害防止管理者大気1種対策

[App page](https://appshunter.io/ios/app/1/id6775328790)

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

**In-app purchases:** none


## Frequently asked questions

### Is 衛生Pass｜第一種・第二種 衛生管理者 free?

衛生Pass｜第一種・第二種 衛生管理者 is free to download, with in-app purchases available.

### Is 公害防止管理者大気1種対策 free?

Pricing for 公害防止管理者大気1種対策 is not currently listed on the App Store.

### Do 衛生Pass｜第一種・第二種 衛生管理者 or 公害防止管理者大気1種対策 have ads?

衛生Pass｜第一種・第二種 衛生管理者 shows ads; 公害防止管理者大気1種対策 does not.

### Which is updated more often, 衛生Pass｜第一種・第二種 衛生管理者 or 公害防止管理者大気1種対策?

衛生Pass｜第一種・第二種 衛生管理者 ships an update every 9 days, and 公害防止管理者大気1種対策 monthly. Most recently, 衛生Pass｜第一種・第二種 衛生管理者 was updated on September 17, 2026 and 公害防止管理者大気1種対策 on September 14, 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.*