# 航空無線通信士対策 vs 二海特・航空特 特殊無線技士 全390問

The clearest difference is price: 二海特・航空特 特殊無線技士 全390問 at Free against 航空無線通信士対策's $4.99. 二海特・航空特 特殊無線技士 全390問 also leads on update cadence (every 3 weeks vs every 5 weeks). 航空無線通信士対策's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

二海特・航空特 特殊無線技士 全390問 is free to download; 航空無線通信士対策 costs $4.99 up front. 二海特・航空特 特殊無線技士 全390問 sells 1 one-off in-app purchase. 航空無線通信士対策 asks for nothing beyond the download.

航空無線通信士対策 ships an update every 5 weeks, 二海特・航空特 特殊無線技士 全390問 every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 航空無線通信士対策 | 二海特・航空特 特殊無線技士 全390問 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 34 MB | 32 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [satoshi yoshida](https://appshunter.io/developer/1873856165) | [Takuro Fukuma](https://appshunter.io/developer/1896728656) |

## What reviewers say

### 航空無線通信士対策

[App page](https://appshunter.io/ios/app/id6769340586)

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

**In-app purchases:** none


### 二海特・航空特 特殊無線技士 全390問

[App page](https://appshunter.io/ios/app/390/id6792415763)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（全機能を解放） | $6.99 | one-time |


## Frequently asked questions

### Is 航空無線通信士対策 free?

航空無線通信士対策 costs $4.99, with no in-app purchases.

### Is 二海特・航空特 特殊無線技士 全390問 free?

二海特・航空特 特殊無線技士 全390問 is free to download, with in-app purchases available.

### Do 航空無線通信士対策 or 二海特・航空特 特殊無線技士 全390問 have ads?

Neither 航空無線通信士対策 nor 二海特・航空特 特殊無線技士 全390問 shows ads.

### Which is updated more often, 航空無線通信士対策 or 二海特・航空特 特殊無線技士 全390問?

航空無線通信士対策 ships an update every 5 weeks, and 二海特・航空特 特殊無線技士 全390問 every 3 weeks. Most recently, 航空無線通信士対策 was updated on October 28, 2026 and 二海特・航空特 特殊無線技士 全390問 on October 25, 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.*