# Ruby 技術者認定試験 対策 vs コアQ｜中小企業診断士 1次試験対策

The clearest difference is price: コアQ｜中小企業診断士 1次試験対策 at Free against Ruby 技術者認定試験 対策's $1.99. Ruby 技術者認定試験 対策's advantage is in-app purchases (none vs 10) and iOS requirement (13.4 vs 15.1). On ads and device support there is nothing between them.

コアQ｜中小企業診断士 1次試験対策 is free to download; Ruby 技術者認定試験 対策 costs $1.99 up front. コアQ｜中小企業診断士 1次試験対策 sells 10 one-off in-app purchases. Ruby 技術者認定試験 対策 asks for nothing beyond the download.

## The numbers

| Metric | Ruby 技術者認定試験 対策 | コアQ｜中小企業診断士 1次試験対策 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 20 MB | 58 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Daisuke Matsubara](https://appshunter.io/developer/1720755722) | [TAKANORI TAKEUCHI](https://appshunter.io/developer/1871324782) |

## What reviewers say

### Ruby 技術者認定試験 対策

[App page](https://appshunter.io/ios/app/ruby/id6477194670)

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

**In-app purchases:** none


### コアQ｜中小企業診断士 1次試験対策

[App page](https://appshunter.io/ios/app/q-1/id6758173618)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 経済学・経済政策 論点まとめ | $2.99 | one-time |
| 財務・会計 論点まとめ | $2.99 | one-time |
| 運営管理 論点まとめ | $2.99 | one-time |
| 企業経営理論 論点まとめ | $2.99 | one-time |
| 経営法務 論点まとめ | $2.99 | one-time |
| 経営情報システム 論点まとめ | $2.99 | one-time |
| 中小企業経営・政策 論点まとめ | $2.99 | one-time |
| 白書・統計対策 2026年度版 | $2.99 | one-time |
| 論点まとめ完全パック | $14.99 | one-time |
| 完全合格パック | $29.99 | one-time |


## Frequently asked questions

### Is Ruby 技術者認定試験 対策 free?

Ruby 技術者認定試験 対策 costs $1.99, with no in-app purchases.

### Is コアQ｜中小企業診断士 1次試験対策 free?

コアQ｜中小企業診断士 1次試験対策 is free to download, with in-app purchases available.

### Do Ruby 技術者認定試験 対策 or コアQ｜中小企業診断士 1次試験対策 have ads?

Neither Ruby 技術者認定試験 対策 nor コアQ｜中小企業診断士 1次試験対策 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.*