# 第二種 電気工事士｜試験対策問題学習アプリ vs 冷凍三種の森

The clearest difference is in-app purchases: 冷凍三種の森 at none against 第二種 電気工事士｜試験対策問題学習アプリ's 1. 冷凍三種の森 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 24 months). On price and device support there is nothing between them.

Both are free to download. 第二種 電気工事士｜試験対策問題学習アプリ sells 1 one-off in-app purchase. 冷凍三種の森 asks for nothing beyond the download.

第二種 電気工事士｜試験対策問題学習アプリ ships an update every 24 months, 冷凍三種の森 every 3 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 第二種 電気工事士｜試験対策問題学習アプリ | 冷凍三種の森 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 3 weeks** |
| Size | 20 MB | 100 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAKURA LLC](https://appshunter.io/developer/982915828) | [合同会社OLA](https://appshunter.io/developer/1832165711) |

## What reviewers say

### 第二種 電気工事士｜試験対策問題学習アプリ

[App page](https://appshunter.io/ios/app/id6443772658)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料問題 | $2.99 | one-time |


### 冷凍三種の森

[App page](https://appshunter.io/ios/app/id6746394545)

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

**In-app purchases:** none


## Frequently asked questions

### Is 第二種 電気工事士｜試験対策問題学習アプリ free?

第二種 電気工事士｜試験対策問題学習アプリ is free to download, with in-app purchases available.

### Is 冷凍三種の森 free?

冷凍三種の森 is free to download, with no in-app purchases.

### Do 第二種 電気工事士｜試験対策問題学習アプリ or 冷凍三種の森 have ads?

第二種 電気工事士｜試験対策問題学習アプリ shows ads; 冷凍三種の森 does not.

### Which is updated more often, 第二種 電気工事士｜試験対策問題学習アプリ or 冷凍三種の森?

第二種 電気工事士｜試験対策問題学習アプリ ships an update every 24 months, and 冷凍三種の森 every 3 weeks. Most recently, 第二種 電気工事士｜試験対策問題学習アプリ was updated on October 16, 2026 and 冷凍三種の森 on October 12, 2026.

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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.*