# 電気通信術練習 vs 航空特殊無線技士 過去問集&英文送受話対策

The clearest difference is ads: 電気通信術練習 at none against 航空特殊無線技士 過去問集&英文送受話対策's shown. 電気通信術練習 also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 電気通信術練習 sells 3 one-off in-app purchases and 航空特殊無線技士 過去問集&英文送受話対策 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

電気通信術練習 ships an update every 5 months, 航空特殊無線技士 過去問集&英文送受話対策 every 3 months. The most recent releases landed on August 2, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 電気通信術練習 | 航空特殊無線技士 過去問集&英文送受話対策 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 5 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKUYA HIGUCHI](https://appshunter.io/developer/579952589) | [Koki Yanagida](https://appshunter.io/developer/1810010362) |

## 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 |


### 航空特殊無線技士 過去問集&英文送受話対策

[App page](https://appshunter.io/ios/app/and/id6744937530)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2025 Exam Questions Data pack | $0.99 | one-time |
| 2024 Exam Questions Data pack | $0.99 | one-time |
| 2023 Exam Questions Data pack | $0.99 | one-time |
| 2022 Exam Questions Data pack | $0.99 | one-time |
| 2021 Exam Questions Data pack | $0.99 | one-time |
| Telecommunications data pack | $0.99 | one-time |


## 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 航空特殊無線技士 過去問集&英文送受話対策 free?

航空特殊無線技士 過去問集&英文送受話対策 is free to download, with in-app purchases available.

### Do 電気通信術練習 or 航空特殊無線技士 過去問集&英文送受話対策 have ads?

航空特殊無線技士 過去問集&英文送受話対策 shows ads; 電気通信術練習 does not.

### Which is updated more often, 電気通信術練習 or 航空特殊無線技士 過去問集&英文送受話対策?

電気通信術練習 ships an update every 5 months, and 航空特殊無線技士 過去問集&英文送受話対策 every 3 months. Most recently, 電気通信術練習 was updated on August 2, 2026 and 航空特殊無線技士 過去問集&英文送受話対策 on September 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.*