# 統計検定準1級(R)対策 非公式問題集 vs HCD基礎検定トレ

The clearest difference is price: HCD基礎検定トレ at Free against 統計検定準1級(R)対策 非公式問題集's $4.99. HCD基礎検定トレ also leads on update cadence (every 4 days vs every 4 months). 統計検定準1級(R)対策 非公式問題集's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

HCD基礎検定トレ is free to download; 統計検定準1級(R)対策 非公式問題集 costs $4.99 up front. HCD基礎検定トレ sells 2 in-app purchases, starting at $9.99 per month. 統計検定準1級(R)対策 非公式問題集 asks for nothing beyond the download.

統計検定準1級(R)対策 非公式問題集 ships an update every 4 months, HCD基礎検定トレ every 4 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 統計検定準1級(R)対策 非公式問題集 | HCD基礎検定トレ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 38 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maruya Yoshihisa](https://appshunter.io/developer/1778838928) | [keisuke okuno](https://appshunter.io/developer/6779085862) |

## What reviewers say

### 統計検定準1級(R)対策 非公式問題集

[App page](https://appshunter.io/ios/app/1r/id6738004400)

This app offers over 600 multiple-choice questions to help you prepare for the Level 1 statistical certification exam. It features a 4-choice format similar to the actual CBT, with options to switch between calculation and non-calculation problems.

**Highlights:** Over 600 practice questions, 4-choice multiple-choice format, Switch between calculation and non-calculation problems, Simulates actual CBT format, Created based on GPT services and author review

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

**In-app purchases:** none


### HCD基礎検定トレ

[App page](https://appshunter.io/ios/app/hcd/id6789540835)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO（月額） | $9.99 | per month |
| PRO（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is 統計検定準1級(R)対策 非公式問題集 free?

統計検定準1級(R)対策 非公式問題集 costs $4.99, with no in-app purchases.

### Is HCD基礎検定トレ free?

HCD基礎検定トレ is free to download, with in-app purchases available.

### Do 統計検定準1級(R)対策 非公式問題集 or HCD基礎検定トレ have ads?

HCD基礎検定トレ shows ads; 統計検定準1級(R)対策 非公式問題集 does not.

### Which is updated more often, 統計検定準1級(R)対策 非公式問題集 or HCD基礎検定トレ?

統計検定準1級(R)対策 非公式問題集 ships an update every 4 months, and HCD基礎検定トレ every 4 days. Most recently, 統計検定準1級(R)対策 非公式問題集 was updated on October 1, 2026 and HCD基礎検定トレ on October 14, 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.*