# 1級ボイラー技士問題集lite　りすさんシリーズ vs 消防設備士乙4 一問一答

The clearest difference is in-app purchases: 1級ボイラー技士問題集lite　りすさんシリーズ at none against 消防設備士乙4 一問一答's 1. 1級ボイラー技士問題集lite　りすさんシリーズ also leads on ads (none vs shown). 消防設備士乙4 一問一答's advantage is iOS requirement (13.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. 消防設備士乙4 一問一答 sells 1 one-off in-app purchase. 1級ボイラー技士問題集lite　りすさんシリーズ asks for nothing beyond the download.

## The numbers

| Metric | 1級ボイラー技士問題集lite　りすさんシリーズ | 消防設備士乙4 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Size | 6 MB | 83 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [LIBERE CO., LTD.](https://appshunter.io/developer/1885109028) |

## What reviewers say

### 1級ボイラー技士問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/1lite/id907765335)

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

**In-app purchases:** none


### 消防設備士乙4 一問一答

[App page](https://appshunter.io/ios/app/4/id6794813527)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $1.99 | one-time |


## Frequently asked questions

### Is 1級ボイラー技士問題集lite　りすさんシリーズ free?

1級ボイラー技士問題集lite　りすさんシリーズ is free to download, with no in-app purchases.

### Is 消防設備士乙4 一問一答 free?

消防設備士乙4 一問一答 is free to download, with in-app purchases available.

### Do 1級ボイラー技士問題集lite　りすさんシリーズ or 消防設備士乙4 一問一答 have ads?

消防設備士乙4 一問一答 shows ads; 1級ボイラー技士問題集lite　りすさんシリーズ does not.

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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.*