# 건설재료시험기사 vs 빅분기 필기

The clearest difference is in-app purchases: 빅분기 필기 at none against 건설재료시험기사's 1. 빅분기 필기 also leads on update cadence (every 3 weeks vs every 7 months). 건설재료시험기사's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 건설재료시험기사 sells 1 one-off in-app purchase. 빅분기 필기 asks for nothing beyond the download.

건설재료시험기사 ships an update every 7 months, 빅분기 필기 every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 건설재료시험기사 | 빅분기 필기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 89 MB | 90 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jongmin Kim](https://appshunter.io/developer/1693759760) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 건설재료시험기사

[App page](https://appshunter.io/ios/app/id6742475907)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $1.99 | one-time |


### 빅분기 필기

[App page](https://appshunter.io/ios/app/cbt/id6791423192)

Prepare for the Big Data Analyst certification exam with comprehensive study materials. This app offers concept lessons, a large question bank, detailed explanations, and smart review features to help you master the material and track your progress.

**Highlights:** Concept learning modules, 5,000+ practice questions, Detailed explanations and analysis, Smart review system (FSRS), Offline learning support, Progress tracking and statistics, Mock exams

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

**In-app purchases:** none


## Frequently asked questions

### Is 건설재료시험기사 free?

건설재료시험기사 is free to download, with in-app purchases available.

### Is 빅분기 필기 free?

빅분기 필기 is free to download, with no in-app purchases.

### Do 건설재료시험기사 or 빅분기 필기 have ads?

Both 건설재료시험기사 and 빅분기 필기 show ads.

### Which is updated more often, 건설재료시험기사 or 빅분기 필기?

건설재료시험기사 ships an update every 7 months, and 빅분기 필기 every 3 weeks. Most recently, 건설재료시험기사 was updated on October 10, 2026 and 빅분기 필기 on October 2, 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.*