# 特殊無線 統合版 vs 建築設備簡易計算アプリ

The clearest difference is price: 建築設備簡易計算アプリ at Free against 特殊無線 統合版's $4.99. 特殊無線 統合版's advantage is review sentiment (73% vs 33%) and in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

建築設備簡易計算アプリ is free to download; 特殊無線 統合版 costs $4.99 up front. 建築設備簡易計算アプリ sells 2 one-off in-app purchases. 特殊無線 統合版 asks for nothing beyond the download.

特殊無線 統合版 ships an update every 11 days, 建築設備簡易計算アプリ every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 特殊無線 統合版 | 建築設備簡易計算アプリ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | **73.3% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 82 MB | 9 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [harada keiko](https://appshunter.io/developer/1457179049) | [koichi hashimoto](https://appshunter.io/developer/1659408789) |

## What reviewers say

### 特殊無線 統合版

[App page](https://appshunter.io/ios/app/id1495487595)

This app provides a vast collection of past exam questions for various radio technician certifications. It focuses on question practice without explanations, encouraging users to supplement with books for detailed study. All questions are available after a single purchase, with regular updates to ensure the latest data.

**Highlights:** Extensive past exam question database, No explanations included, Single purchase for all exams, Regular data updates, Includes image-based questions, Adjustable text and button sizes

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

**In-app purchases:** none


### 建築設備簡易計算アプリ

[App page](https://appshunter.io/ios/app/id1659408787)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $2.99 | one-time |
| プレミアム機能（広告削除含む） | $5.99 | one-time |


## Frequently asked questions

### Is 特殊無線 統合版 free?

特殊無線 統合版 costs $4.99, with no in-app purchases.

### Is 建築設備簡易計算アプリ free?

建築設備簡易計算アプリ is free to download, with in-app purchases available.

### Do 特殊無線 統合版 or 建築設備簡易計算アプリ have ads?

Neither 特殊無線 統合版 nor 建築設備簡易計算アプリ shows ads.

### Which is updated more often, 特殊無線 統合版 or 建築設備簡易計算アプリ?

特殊無線 統合版 ships an update every 11 days, and 建築設備簡易計算アプリ every 2 weeks. Most recently, 特殊無線 統合版 was updated on October 24, 2026 and 建築設備簡易計算アプリ on October 30, 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.*