# 小型船舶操縦士試験 2級｜資格試験学習問題集 vs 潜水士 一問一答 試験対策問題集

The clearest difference is ads: 潜水士 一問一答 試験対策問題集 at none against 小型船舶操縦士試験 2級｜資格試験学習問題集's shown. 潜水士 一問一答 試験対策問題集 also leads on update cadence (every 4 days vs every 54 months). 小型船舶操縦士試験 2級｜資格試験学習問題集's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 小型船舶操縦士試験 2級｜資格試験学習問題集 sells 1 one-off in-app purchase and 潜水士 一問一答 試験対策問題集 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

小型船舶操縦士試験 2級｜資格試験学習問題集 ships an update every 54 months, 潜水士 一問一答 試験対策問題集 every 4 days. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 小型船舶操縦士試験 2級｜資格試験学習問題集 | 潜水士 一問一答 試験対策問題集 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 54 months | **Every 4 days** |
| Size | 20 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SAKURA LLC](https://appshunter.io/developer/982915828) | [Particles and Waves](https://appshunter.io/developer/1812653811) |

## What reviewers say

### 小型船舶操縦士試験 2級｜資格試験学習問題集

[App page](https://appshunter.io/ios/app/2/id1617561462)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### 潜水士 一問一答 試験対策問題集

[App page](https://appshunter.io/ios/app/id6812901669)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Full Unlock) | $2.99 | one-time |


## Frequently asked questions

### Is 小型船舶操縦士試験 2級｜資格試験学習問題集 free?

小型船舶操縦士試験 2級｜資格試験学習問題集 is free to download, with in-app purchases available.

### Is 潜水士 一問一答 試験対策問題集 free?

潜水士 一問一答 試験対策問題集 is free to download, with in-app purchases available.

### Do 小型船舶操縦士試験 2級｜資格試験学習問題集 or 潜水士 一問一答 試験対策問題集 have ads?

小型船舶操縦士試験 2級｜資格試験学習問題集 shows ads; 潜水士 一問一答 試験対策問題集 does not.

### Which is updated more often, 小型船舶操縦士試験 2級｜資格試験学習問題集 or 潜水士 一問一答 試験対策問題集?

小型船舶操縦士試験 2級｜資格試験学習問題集 ships an update every 54 months, and 潜水士 一問一答 試験対策問題集 every 4 days. Most recently, 小型船舶操縦士試験 2級｜資格試験学習問題集 was updated on September 26, 2026 and 潜水士 一問一答 試験対策問題集 on October 9, 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.*