# eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 vs 産業廃棄物処理検定対策 500問

The clearest difference is update cadence: 産業廃棄物処理検定対策 500問 at every 3 weeks against eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜's every 3 months. eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜's advantage is price ($2.99 vs $3.99) and iOS requirement (12.0 vs 15.1). 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 産業廃棄物処理検定対策 500問 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 ships an update every 3 months, 産業廃棄物処理検定対策 500問 every 3 weeks. Both last shipped on September 7, 2026.

## The numbers

| Metric | eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 | 産業廃棄物処理検定対策 500問 |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 50 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

### 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


### 産業廃棄物処理検定対策 500問

[App page](https://appshunter.io/ios/app/500/id6790227103)

**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 産業廃棄物処理検定対策 500問 free?

産業廃棄物処理検定対策 500問 costs $3.99, 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 産業廃棄物処理検定対策 500問 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 産業廃棄物処理検定対策 500問 shows ads.

### Which is updated more often, eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 or 産業廃棄物処理検定対策 500問?

eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 ships an update every 3 months, and 産業廃棄物処理検定対策 500問 every 3 weeks. Most recently, eco検定 問題集アプリ　〜エコ検定/環境社会検定試験〜 was updated on September 7, 2026 and 産業廃棄物処理検定対策 500問 on September 7, 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.*