# eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 vs QC検定２級 用語集

The clearest difference is review sentiment: eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 at 33% against QC検定２級 用語集's 0%. eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 also leads on iOS requirement (12.0 vs 15.1). QC検定２級 用語集's advantage is price ($1.99 vs $2.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 costs $2.99 and QC検定２級 用語集 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 ships an update every 8 months, QC検定２級 用語集 every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 | QC検定２級 用語集 |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 25 MB | 34 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) | [Daisuke Matsubara](https://appshunter.io/developer/1720755722) |

## What reviewers say

### eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜

[App page](https://appshunter.io/ios/app/eco/id6449150376)

This app helps you study for the eco-Kentei (Environmental and Social Certification Test) by providing essential vocabulary. It features a quiz mode to test your understanding and allows for keyword searches. Study efficiently offline without any advertisements.

**Highlights:** Essential eco-Kentei vocabulary, Quiz mode with masked vocabulary, Keyword search functionality, Offline usability, Ad-free learning experience

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

**In-app purchases:** none


### QC検定２級 用語集

[App page](https://appshunter.io/ios/app/qc/id6743335472)

This app serves as a vocabulary builder for the QC Kentei Level 2 exam. It requires no user registration and plans to add new terms regularly. Ideal for new employees and students seeking to understand fundamental quality control concepts.

**Highlights:** Vocabulary builder, QC Kentei Level 2 focus, No user registration, Terms updated regularly, Fundamental quality control concepts

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

**In-app purchases:** none


## Frequently asked questions

### Is eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 free?

eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 costs $2.99, with no in-app purchases.

### Is QC検定２級 用語集 free?

QC検定２級 用語集 costs $1.99, with no in-app purchases.

### Do eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 or QC検定２級 用語集 have ads?

Neither eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 nor QC検定２級 用語集 shows ads.

### Which is updated more often, eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 or QC検定２級 用語集?

eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 ships an update every 8 months, and QC検定２級 用語集 every 6 months. Most recently, eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 was updated on November 3, 2026 and QC検定２級 用語集 on October 30, 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.*