# クレイジー英語クイズ vs ITクエスト | ITパスポートに合格できるアプリ

The clearest difference is review sentiment: クレイジー英語クイズ at 72% against ITクエスト | ITパスポートに合格できるアプリ's 25%. クレイジー英語クイズ also leads on in-app purchases (none vs 7) and iOS requirement (13.0 vs 16.0). ITクエスト | ITパスポートに合格できるアプリ's advantage is update cadence (every 5 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. ITクエスト | ITパスポートに合格できるアプリ sells 7 in-app purchases, starting at $0.99 per month. クレイジー英語クイズ asks for nothing beyond the download.

クレイジー英語クイズ ships an update every 4 months, ITクエスト | ITパスポートに合格できるアプリ every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | クレイジー英語クイズ | ITクエスト | ITパスポートに合格できるアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/id1219784907/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **72.4% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 149 MB | 1.6 GB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [HENN Inc.](https://appshunter.io/developer/734265844) | [hashimoto ryouya](https://appshunter.io/developer/1684907824) |

## What reviewers say

### クレイジー英語クイズ

[App page](https://appshunter.io/ios/app/id1219784907)

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

**In-app purchases:** none


### ITクエスト | ITパスポートに合格できるアプリ

[App page](https://appshunter.io/ios/app/it-it/id6469339499)

Learn IT skills through a game where you defeat monsters and level up. Covers IT Passport and other certification exams. Features companion characters, gacha for new companions, review functions for incorrect answers, and analysis of your progress.

**Highlights:** Monster-battling gameplay, Companion character system, Gacha for new companions, Review function for incorrect answers, Progress analysis graphs, Study for IT Passport exam

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| itQuiz | $0.99 | per month |
| itQuiz | $2.99 | per 7 days |
| itQuiz | $5.99 | per month |
| itQuiz | $59.99 | per year |
| 1000コイン | $0.49 | one-time |
| 4000コイン | $0.99 | one-time |
| 15000コイン | $2.99 | one-time |


## Frequently asked questions

### Is クレイジー英語クイズ free?

クレイジー英語クイズ is free to download, with no in-app purchases.

### Is ITクエスト | ITパスポートに合格できるアプリ free?

ITクエスト | ITパスポートに合格できるアプリ is free to download, with in-app purchases available.

### Do クレイジー英語クイズ or ITクエスト | ITパスポートに合格できるアプリ have ads?

Both クレイジー英語クイズ and ITクエスト | ITパスポートに合格できるアプリ show ads.

### Which is updated more often, クレイジー英語クイズ or ITクエスト | ITパスポートに合格できるアプリ?

クレイジー英語クイズ ships an update every 4 months, and ITクエスト | ITパスポートに合格できるアプリ every 5 days. Most recently, クレイジー英語クイズ was updated on November 2, 2026 and ITクエスト | ITパスポートに合格できるアプリ on November 3, 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.*