# eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 vs 金属熱処理技能検定 2級 | 2026年対策問題

The clearest difference is price: 金属熱処理技能検定 2級 | 2026年対策問題 at $1.99 against eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜's $2.99. eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜's advantage is iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 costs $2.99 and 金属熱処理技能検定 2級 | 2026年対策問題 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 | 金属熱処理技能検定 2級 | 2026年対策問題 |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | — |
| Size | 50 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜

[App page](https://appshunter.io/ios/app/eco/id6443938132)

This app provides a comprehensive study guide for the eco-certification exam. It features practice questions with detailed explanations, offline access, and progress tracking to help users identify and focus on weak areas. A radar chart visualizes strengths and weaknesses for targeted learning.

**Highlights:** Ad-free practice questions, Detailed explanations for each question, Offline study capability, Progress and weak area tracking, Radar chart for skill visualization, Randomized and chapter-specific quizzes

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

**In-app purchases:** none


### 金属熱処理技能検定 2級 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2-2026/id6798669397)

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

**In-app purchases:** none


## Frequently asked questions

### Is eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 free?

eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 costs $2.99, with no in-app purchases.

### Is 金属熱処理技能検定 2級 | 2026年対策問題 free?

金属熱処理技能検定 2級 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Do eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 or 金属熱処理技能検定 2級 | 2026年対策問題 have ads?

Neither eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 nor 金属熱処理技能検定 2級 | 2026年対策問題 shows ads.

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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.*