# 電気通信術練習 vs 航空無線・国内電信　資格　plus

The clearest difference is price: 電気通信術練習 at Free against 航空無線・国内電信　資格　plus's $4.99. 電気通信術練習 also leads on review sentiment (88% vs 50%) and update cadence (every 5 months vs every 33 months). 航空無線・国内電信　資格　plus's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

電気通信術練習 is free to download; 航空無線・国内電信　資格　plus costs $4.99 up front. 電気通信術練習 sells 3 one-off in-app purchases. 航空無線・国内電信　資格　plus asks for nothing beyond the download.

電気通信術練習 ships an update every 5 months, 航空無線・国内電信　資格　plus every 33 months. The most recent releases landed on August 2, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | 電気通信術練習 | 航空無線・国内電信　資格　plus |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | **87.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 33 months |
| Monetization | — | Paid |
| Size | 5 MB | 140 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TAKUYA HIGUCHI](https://appshunter.io/developer/579952589) | [kumiko harada](https://appshunter.io/developer/1501953551) |

## What reviewers say

### 電気通信術練習

[App page](https://appshunter.io/ios/app/id737386884)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コンビニコーヒー | $0.99 | one-time |
| おしゃれなコーヒー | $2.99 | one-time |
| 高級コーヒー | $7.99 | one-time |


### 航空無線・国内電信　資格　plus

[App page](https://appshunter.io/ios/app/plus/id1501954314)

This app provides past exam questions for the "Aviation Radio Communicator" and "Domestic Telegraph Grade Land Special Radio Technician" qualifications. It focuses on reviewing questions, with updates for the latest data included after purchase. Customize your learning experience with adjustable text and easy web linking for further study.

**Highlights:** Past exam questions for aviation radio, Past exam questions for domestic telegraph radio, Latest data updates included, Customizable text size and color, One-click web linking for detailed information, Includes all questions with diagrams

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

**In-app purchases:** none


## Frequently asked questions

### Is 電気通信術練習 free?

電気通信術練習 is free to download, with in-app purchases available.

### Is 航空無線・国内電信　資格　plus free?

航空無線・国内電信　資格　plus costs $4.99, with no in-app purchases.

### Do 電気通信術練習 or 航空無線・国内電信　資格　plus have ads?

Neither 電気通信術練習 nor 航空無線・国内電信　資格　plus shows ads.

### Which is updated more often, 電気通信術練習 or 航空無線・国内電信　資格　plus?

電気通信術練習 ships an update every 5 months, and 航空無線・国内電信　資格　plus every 33 months. Most recently, 電気通信術練習 was updated on August 2, 2026 and 航空無線・国内電信　資格　plus on August 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.*