# 潜水士 vs 潜水士 一問一答 試験対策問題集

潜水士 and 潜水士 一問一答 試験対策問題集 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. 潜水士 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.

## The numbers

| Metric | 潜水士 | 潜水士 一問一答 試験対策問題集 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Freemium | — |
| Size | 4 MB | 9 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [Particles and Waves](https://appshunter.io/developer/1812653811) |

## What reviewers say

### 潜水士

[App page](https://appshunter.io/ios/app/id6756990640)

This app provides a comprehensive study tool for aspiring divers, featuring approximately 500 practice questions with detailed explanations. It helps users identify and focus on weak areas through data visualization and offers flexible study modes, all accessible offline.

**Highlights:** 500+ practice questions with detailed explanations, Identify and focus on weak areas, Intuitive and fast user interface, Random and review study modes, Offline access for learning anywhere, Progress tracking and data visualization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 潜水士 試験対策 | $1.99 | 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 潜水士 free?

潜水士 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 潜水士 or 潜水士 一問一答 試験対策問題集 have ads?

Neither 潜水士 nor 潜水士 一問一答 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.*