# CHAD vs 消防設備士

The clearest difference is in-app purchases: CHAD at none against 消防設備士's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 消防設備士 sells 1 one-off in-app purchase. CHAD asks for nothing beyond the download.

## The numbers

| Metric | CHAD | 消防設備士 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 41 MB | 5 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOSEI OKUDONO](https://appshunter.io/developer/1854260728) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### CHAD

[App page](https://appshunter.io/ios/app/chad/id6758033162)

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

**In-app purchases:** none


### 消防設備士

[App page](https://appshunter.io/ios/app/5/id6758134522)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 消防設備士（乙種・5類） 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is CHAD free?

CHAD is free to download, with no in-app purchases.

### Is 消防設備士 free?

消防設備士 is free to download, with in-app purchases available.

### Do CHAD or 消防設備士 have ads?

Neither CHAD nor 消防設備士 shows ads.

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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.*