# Zahyo78 vs 危険物乙2類

The clearest difference is device support: Zahyo78 at 3 against 危険物乙2類's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Zahyo78 | 危険物乙2類 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 22 months | — |
| Size | 52 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [Hiroyuki Nakano](https://appshunter.io/developer/1091174971) | [TATSUYA KAWAGUCHI](https://appshunter.io/developer/1590623691) |

## What reviewers say

### Zahyo78

[App page](https://appshunter.io/ios/app/zahyo78/id6482049736)

**Features:** macOS Compatibility

**In-app purchases:** none


### 危険物乙2類

[App page](https://appshunter.io/ios/app/2/id6758417206)

**In-app purchases:** none


## Frequently asked questions

### Is Zahyo78 free?

Zahyo78 is free to download, with no in-app purchases.

### Is 危険物乙2類 free?

危険物乙2類 is free to download, with no in-app purchases.

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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.*