# はじめてのいないいないばぁ vs 衛生工学衛生管理者

The clearest difference is in-app purchases: はじめてのいないいないばぁ at none against 衛生工学衛生管理者's 1. はじめてのいないいないばぁ also leads on iOS requirement (12.0 vs 16.0). 衛生工学衛生管理者's advantage is device support. On price there is nothing between them.

Both are free to download. 衛生工学衛生管理者 sells 1 one-off in-app purchase. はじめてのいないいないばぁ asks for nothing beyond the download.

## The numbers

| Metric | はじめてのいないいないばぁ | 衛生工学衛生管理者 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Size | 44 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### はじめてのいないいないばぁ

[App page](https://appshunter.io/ios/app/id6504539360)

**In-app purchases:** none


### 衛生工学衛生管理者

[App page](https://appshunter.io/ios/app/id6757282908)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 衛生工学衛生管理者 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is はじめてのいないいないばぁ free?

はじめてのいないいないばぁ is free to download, with no in-app purchases.

### Is 衛生工学衛生管理者 free?

衛生工学衛生管理者 is free to download, with in-app purchases available.

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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.*