# 消防設備士 vs 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種

消防設備士 and 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 消防設備士 sells 1 one-off in-app purchase and 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 消防設備士 | 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 5 MB | 50 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [GINOAPPS LLC.](https://appshunter.io/developer/1482621114) |

## What reviewers say

### 消防設備士

[App page](https://appshunter.io/ios/app/6/id6758174376)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 消防設備士（乙種・6類） 試験対策 | $1.99 | one-time |


### 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種

[App page](https://appshunter.io/ios/app/3/id6762459428)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $2.99 | one-time |


## Frequently asked questions

### Is 消防設備士 free?

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

### Is 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 free?

冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 is free to download, with in-app purchases available.

### Do 消防設備士 or 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 have ads?

Neither 消防設備士 nor 冷凍機械責任者 3種 秒トレ：忘却曲線で覚える冷凍三種 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.*