# 音声でドイツ語勉強 vs 貿易実務検定 C級 | 2026年対策問題

The clearest difference is price: 音声でドイツ語勉強 at Free against 貿易実務検定 C級 | 2026年対策問題's $3.99. 音声でドイツ語勉強 also leads on iOS requirement (12.0 vs 17.0). 貿易実務検定 C級 | 2026年対策問題's advantage is ads (none vs shown) and update cadence (every 2 months vs every 13 months). On in-app purchases and device support there is nothing between them.

音声でドイツ語勉強 is free to download; 貿易実務検定 C級 | 2026年対策問題 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

音声でドイツ語勉強 ships an update every 13 months, 貿易実務検定 C級 | 2026年対策問題 every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 音声でドイツ語勉強 | 貿易実務検定 C級 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 24 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 音声でドイツ語勉強

[App page](https://appshunter.io/ios/app/540/id1589183034)

**Features:** macOS Compatibility

**In-app purchases:** none


### 貿易実務検定 C級 | 2026年対策問題

[App page](https://appshunter.io/ios/app/c-2026/id6783109494)

This app offers 700 original practice questions for the Level C Trade Practice Certification exam. It organizes difficult points by field and provides detailed explanations for both correct and incorrect answers, promoting understanding over rote memorization. The app supports offline use and is ad-free with no additional in-app purchases.

**Highlights:** 700 original practice questions, Field-specific learning, Detailed answer explanations, Offline access, Review incorrect questions, Favorite questions

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

**In-app purchases:** none


## Frequently asked questions

### Is 音声でドイツ語勉強 free?

音声でドイツ語勉強 is free to download, with no in-app purchases.

### Is 貿易実務検定 C級 | 2026年対策問題 free?

貿易実務検定 C級 | 2026年対策問題 costs $3.99, with no in-app purchases.

### Do 音声でドイツ語勉強 or 貿易実務検定 C級 | 2026年対策問題 have ads?

音声でドイツ語勉強 shows ads; 貿易実務検定 C級 | 2026年対策問題 does not.

### Which is updated more often, 音声でドイツ語勉強 or 貿易実務検定 C級 | 2026年対策問題?

音声でドイツ語勉強 ships an update every 13 months, and 貿易実務検定 C級 | 2026年対策問題 every 2 months. Most recently, 音声でドイツ語勉強 was updated on October 16, 2026 and 貿易実務検定 C級 | 2026年対策問題 on October 15, 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.*