# 潜水士免許試験問題集 vs 潜水士Pass

The clearest difference is price: 潜水士Pass at Free against 潜水士免許試験問題集's $3.99. 潜水士Pass also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (15.1 vs 26.0). 潜水士免許試験問題集's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

潜水士Pass is free to download; 潜水士免許試験問題集 costs $3.99 up front. 潜水士Pass sells 1 one-off in-app purchase. 潜水士免許試験問題集 asks for nothing beyond the download.

潜水士免許試験問題集 ships an update every 3 months, 潜水士Pass every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 潜水士免許試験問題集 | 潜水士Pass |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 2 MB | 44 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ammi Sato](https://appshunter.io/developer/1895334718) | [KANDK](https://appshunter.io/developer/1867080143) |

## What reviewers say

### 潜水士免許試験問題集

[App page](https://appshunter.io/ios/app/id6754829476)

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

**In-app purchases:** none


### 潜水士Pass

[App page](https://appshunter.io/ios/app/pass/id6788178627)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $1.99 | one-time |


## Frequently asked questions

### Is 潜水士免許試験問題集 free?

潜水士免許試験問題集 costs $3.99, with no in-app purchases.

### Is 潜水士Pass free?

潜水士Pass is free to download, with in-app purchases available.

### Do 潜水士免許試験問題集 or 潜水士Pass have ads?

潜水士Pass shows ads; 潜水士免許試験問題集 does not.

### Which is updated more often, 潜水士免許試験問題集 or 潜水士Pass?

潜水士免許試験問題集 ships an update every 3 months, and 潜水士Pass every 9 days. Most recently, 潜水士免許試験問題集 was updated on October 30, 2026 and 潜水士Pass on October 31, 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.*