# 楽しい統計学 vs DS検定対策アプリ

The clearest difference is price: 楽しい統計学 at Free against DS検定対策アプリ's $6.99. 楽しい統計学 also leads on review sentiment (56% vs 11%) and update cadence (every 2 days vs every 5 months). DS検定対策アプリ'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; DS検定対策アプリ 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, DS検定対策アプリ every 5 months. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 楽しい統計学 | DS検定対策アプリ |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Positive reviews | **55.6% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 months |
| Monetization | — | Paid |
| Size | 62 MB | 76 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


### DS検定対策アプリ

[App page](https://appshunter.io/ios/app/ds/id1580662283)

This app provides comprehensive study materials and practice tests for the Data Scientist Certification (DS Exam) Literacy Level. It covers technical knowledge, business application, and societal context of data science, helping users identify strengths and weaknesses for effective preparation.

**Highlights:** DS検定対策, 理解度チェック, 学習データの可視化, スキマ時間学習, AI・データサイエンス情報

**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 DS検定対策アプリ free?

DS検定対策アプリ costs $6.99, with no in-app purchases.

### Do 楽しい統計学 or DS検定対策アプリ have ads?

楽しい統計学 shows ads; DS検定対策アプリ does not.

### Which is updated more often, 楽しい統計学 or DS検定対策アプリ?

楽しい統計学 ships an update every 2 days, and DS検定対策アプリ every 5 months. Most recently, 楽しい統計学 was updated on November 3, 2026 and DS検定対策アプリ on November 11, 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.*