# 技術士 一次試験（建設部門） vs コンクリート技士1250問対策

The clearest difference is review sentiment: 技術士 一次試験（建設部門） at 100% against コンクリート技士1250問対策's 0%. 技術士 一次試験（建設部門） also leads on price (Free vs $7.99). コンクリート技士1250問対策's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 5 months). On ads, device support and iOS requirement there is nothing between them.

技術士 一次試験（建設部門） is free to download; コンクリート技士1250問対策 costs $7.99 up front. 技術士 一次試験（建設部門） sells 1 one-off in-app purchase. コンクリート技士1250問対策 asks for nothing beyond the download.

技術士 一次試験（建設部門） ships an update every 5 months, コンクリート技士1250問対策 monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 技術士 一次試験（建設部門） | コンクリート技士1250問対策 |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 技術士 一次試験（建設部門）

[App page](https://appshunter.io/ios/app/id6757377376)

This app offers a comprehensive study tool for the Technician Grade 1 exam (Construction Department). It features approximately 500 practice questions with detailed explanations and progress tracking to maximize learning efficiency. Study anytime, anywhere, even offline.

**Highlights:** Approximately 500 practice questions, Detailed explanations for each question, Progress tracking and visualization of weak areas, Intuitive and one-handed operation, Random and review question modes, Offline study capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 技術士（建設部門） 試験対策 | $1.99 | one-time |


### コンクリート技士1250問対策

[App page](https://appshunter.io/ios/app/1250/id6769263964)

This app offers a comprehensive question bank for the Concrete Technician exam, featuring multiple study modes like chapter-specific practice, random quizzes, and mock tests for efficient learning.

**Highlights:** 1250+ practice questions, Chapter-specific exercises, Random question mode, Mock exam simulations, Efficient learning methods

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

**In-app purchases:** none


## Frequently asked questions

### Is 技術士 一次試験（建設部門） free?

技術士 一次試験（建設部門） is free to download, with in-app purchases available.

### Is コンクリート技士1250問対策 free?

コンクリート技士1250問対策 costs $7.99, with no in-app purchases.

### Do 技術士 一次試験（建設部門） or コンクリート技士1250問対策 have ads?

Neither 技術士 一次試験（建設部門） nor コンクリート技士1250問対策 shows ads.

### Which is updated more often, 技術士 一次試験（建設部門） or コンクリート技士1250問対策?

技術士 一次試験（建設部門） ships an update every 5 months, and コンクリート技士1250問対策 monthly. Most recently, 技術士 一次試験（建設部門） was updated on November 5, 2026 and コンクリート技士1250問対策 on October 31, 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.*