# 通関士試験対策アプリ vs 貿易実務Pass

The clearest difference is in-app purchases: 通関士試験対策アプリ at none against 貿易実務Pass's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 貿易実務Pass sells 1 one-off in-app purchase. 通関士試験対策アプリ asks for nothing beyond the download.

通関士試験対策アプリ ships an update fortnightly, 貿易実務Pass every 10 days. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 通関士試験対策アプリ | 貿易実務Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 55 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAOTO YOSHIDA](https://appshunter.io/developer/1883426913) | [KANDK](https://appshunter.io/developer/1867080143) |

## What reviewers say

### 通関士試験対策アプリ

[App page](https://appshunter.io/ios/app/ysg/id6760242877)

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

**In-app purchases:** none


### 貿易実務Pass

[App page](https://appshunter.io/ios/app/pass-bc/id6786709445)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is 通関士試験対策アプリ free?

通関士試験対策アプリ is free to download, with no in-app purchases.

### Is 貿易実務Pass free?

貿易実務Pass is free to download, with in-app purchases available.

### Do 通関士試験対策アプリ or 貿易実務Pass have ads?

Both 通関士試験対策アプリ and 貿易実務Pass show ads.

### Which is updated more often, 通関士試験対策アプリ or 貿易実務Pass?

通関士試験対策アプリ ships an update fortnightly, and 貿易実務Pass every 10 days. Most recently, 通関士試験対策アプリ was updated on October 9, 2026 and 貿易実務Pass on October 18, 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.*