# 通関士試験対策アプリ vs 貿易実務検定 B級 | 2026年対策

The clearest difference is price: 通関士試験対策アプリ at Free against 貿易実務検定 B級 | 2026年対策's $1.99. 通関士試験対策アプリ also leads on iOS requirement (15.0 vs 17.0). 貿易実務検定 B級 | 2026年対策's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

通関士試験対策アプリ is free to download; 貿易実務検定 B級 | 2026年対策 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 通関士試験対策アプリ | 貿易実務検定 B級 | 2026年対策 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 55 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NAOTO YOSHIDA](https://appshunter.io/developer/1883426913) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## 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


### 貿易実務検定 B級 | 2026年対策

[App page](https://appshunter.io/ios/app/b-2026/id6787292659)

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

**In-app purchases:** none


## 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 貿易実務検定 B級 | 2026年対策 free?

貿易実務検定 B級 | 2026年対策 costs $1.99, with no in-app purchases.

### Do 通関士試験対策アプリ or 貿易実務検定 B級 | 2026年対策 have ads?

通関士試験対策アプリ shows ads; 貿易実務検定 B級 | 2026年対策 does not.

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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.*