# 第三種冷凍機械責任者 過去問対策 2026 vs 第三種冷凍機械責任者 試験対策・問題集

The clearest difference is in-app purchases: 第三種冷凍機械責任者 試験対策・問題集 at none against 第三種冷凍機械責任者 過去問対策 2026's 1. 第三種冷凍機械責任者 過去問対策 2026's advantage is iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. 第三種冷凍機械責任者 過去問対策 2026 sells 1 one-off in-app purchase. 第三種冷凍機械責任者 試験対策・問題集 asks for nothing beyond the download.

## The numbers

| Metric | 第三種冷凍機械責任者 過去問対策 2026 | 第三種冷凍機械責任者 試験対策・問題集 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUKI SHIIYAMA](https://appshunter.io/developer/1867294802) | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) |

## What reviewers say

### 第三種冷凍機械責任者 過去問対策 2026

[App page](https://appshunter.io/ios/app/2026/id6794944515)

This app helps users prepare for the Third Class Refrigeration Engineer exam with a comprehensive collection of past questions. It covers 17 years of exams, totaling 595 questions, and offers a simple tap-to-answer format for efficient learning.

**Highlights:** 17 years of past questions, 595 total questions, Covers laws and safety management technology, Simple tap-to-answer interface, iPhone and iPad compatible

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO機能をすべて解放 | $5.99 | one-time |


### 第三種冷凍機械責任者 試験対策・問題集

[App page](https://appshunter.io/ios/app/id6797336049)

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

**In-app purchases:** none


## Frequently asked questions

### Is 第三種冷凍機械責任者 過去問対策 2026 free?

第三種冷凍機械責任者 過去問対策 2026 is free to download, with in-app purchases available.

### Is 第三種冷凍機械責任者 試験対策・問題集 free?

第三種冷凍機械責任者 試験対策・問題集 is free to download, with no in-app purchases.

### Do 第三種冷凍機械責任者 過去問対策 2026 or 第三種冷凍機械責任者 試験対策・問題集 have ads?

Neither 第三種冷凍機械責任者 過去問対策 2026 nor 第三種冷凍機械責任者 試験対策・問題集 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.*