# 楽しい統計学 vs 統計検定アプリ 3級

The clearest difference is price: 楽しい統計学 at Free against 統計検定アプリ 3級's $6.99. 楽しい統計学 also leads on update cadence (every 2 days vs every 8 months) and review sentiment (56% vs 33%). 統計検定アプリ 3級's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

楽しい統計学 is free to download; 統計検定アプリ 3級 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

楽しい統計学 ships an update every 2 days, 統計検定アプリ 3級 every 8 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 楽しい統計学 | 統計検定アプリ 3級 |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Positive reviews | **55.6% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 8 months |
| Monetization | — | Paid |
| Size | 62 MB | 78 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TakeKApp](https://appshunter.io/developer/1519577505) | [SKILLUP NeXt, Ltd.](https://appshunter.io/developer/1569771970) |

## What reviewers say

### 楽しい統計学

[App page](https://appshunter.io/ios/app/id1563891317)

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

**In-app purchases:** none


### 統計検定アプリ 3級

[App page](https://appshunter.io/ios/app/3/id6466960739)

This app supports learning for those planning to take the Statistical Literacy Exam (Grade 3) or wanting to study probability and statistics. It offers comprehensive exam preparation with instructor-supervised questions, progress tracking, and the ability to identify and review weak areas. Users can also stay updated on the latest AI news and technology.

**Highlights:** Comprehensive exam preparation for Grade 3, Identify and review weak areas, Visualize learning progress, Study anytime, anywhere, Catch up on AI news and technology

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

**In-app purchases:** none


## Frequently asked questions

### Is 楽しい統計学 free?

楽しい統計学 is free to download, with no in-app purchases.

### Is 統計検定アプリ 3級 free?

統計検定アプリ 3級 costs $6.99, with no in-app purchases.

### Do 楽しい統計学 or 統計検定アプリ 3級 have ads?

楽しい統計学 shows ads; 統計検定アプリ 3級 does not.

### Which is updated more often, 楽しい統計学 or 統計検定アプリ 3級?

楽しい統計学 ships an update every 2 days, and 統計検定アプリ 3級 every 8 months. Most recently, 楽しい統計学 was updated on October 14, 2026 and 統計検定アプリ 3級 on October 24, 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.*