# GX問題集 ベーシック：GXの試験対策用勉強アプリ vs スマートマスター対策 200問

The clearest difference is update cadence: GX問題集 ベーシック：GXの試験対策用勉強アプリ at every 3 days against スマートマスター対策 200問's every 5 weeks. GX問題集 ベーシック：GXの試験対策用勉強アプリ also leads on iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

GX問題集 ベーシック：GXの試験対策用勉強アプリ ships an update every 3 days, スマートマスター対策 200問 every 5 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GX問題集 ベーシック：GXの試験対策用勉強アプリ | スマートマスター対策 200問 |
| --- | --- | --- |
| Price | — | **$3.99** |
| Rating | **[4.2 (70 ratings)](https://appshunter.io/ios/app/gx-gx/id6590616951/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 55 MB | 34 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### GX問題集 ベーシック：GXの試験対策用勉強アプリ

[App page](https://appshunter.io/ios/app/gx-gx/id6590616951)

This app offers a comprehensive study guide for the GX Certification Basic exam, featuring practice questions with explanations. It allows for offline use, progress tracking, and identification of weak areas through radar charts. The content is based on official texts and designed to build systematic foundational knowledge in decarbonization and sustainability.

**Highlights:** Ad-free GX Certification Basic practice questions, Detailed explanations for each question, Offline study capability, Progress tracking and weak area analysis, Randomized and chapter-specific question modes, Radar chart for visualizing strengths and weaknesses

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

**In-app purchases:** none


### スマートマスター対策 200問

[App page](https://appshunter.io/ios/app/200/id6790604900)

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

**In-app purchases:** none


## Frequently asked questions

### Is GX問題集 ベーシック：GXの試験対策用勉強アプリ free?

Pricing for GX問題集 ベーシック：GXの試験対策用勉強アプリ is not currently listed on the App Store.

### Is スマートマスター対策 200問 free?

スマートマスター対策 200問 costs $3.99, with no in-app purchases.

### Do GX問題集 ベーシック：GXの試験対策用勉強アプリ or スマートマスター対策 200問 have ads?

Neither GX問題集 ベーシック：GXの試験対策用勉強アプリ nor スマートマスター対策 200問 shows ads.

### Which is updated more often, GX問題集 ベーシック：GXの試験対策用勉強アプリ or スマートマスター対策 200問?

GX問題集 ベーシック：GXの試験対策用勉強アプリ ships an update every 3 days, and スマートマスター対策 200問 every 5 weeks. Most recently, GX問題集 ベーシック：GXの試験対策用勉強アプリ was updated on October 24, 2026 and スマートマスター対策 200問 on October 9, 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.*