# 中国語の王様 vs 競輪データ研究AI

The clearest difference is ads: 競輪データ研究AI at none against 中国語の王様's shown. 競輪データ研究AI also leads on update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 中国語の王様 sells 7 in-app purchases, starting at $3.49 per month and 競輪データ研究AI sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

中国語の王様 ships an update every 3 weeks, 競輪データ研究AI every 3 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 中国語の王様 | 競輪データ研究AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id954195546/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Burning Tribe](https://appshunter.io/developer/1888072646) |

## What reviewers say

### 中国語の王様

[App page](https://appshunter.io/ios/app/id954195546)

Learn Mandarin and Cantonese through a fun, quiz-like interface. This app offers over 1000 questions in Q&A or multiple-choice format, making it suitable for daily conversation, business, and exam preparation. Enjoy game-like progression with rewards.

**Highlights:** Over 1000 quiz questions, Q&A and multiple-choice formats, Learn Mandarin and Cantonese, Game-like progression, Useful for exams, Short play sessions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン | $3.49 | per month |
| 特訓プラン（無料期間延長） | $3.49 | per month |
| 特訓プラン | $16.49 | per 6 months |
| 特訓プラン | $26.49 | per year |
| チェック機能 | $0.99 | one-time |
| 広告削除 | $0.99 | one-time |
| 発音機能 | $0.99 | one-time |


### 競輪データ研究AI

[App page](https://appshunter.io/ios/app/ai/id6779669894)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |


## Frequently asked questions

### Is 中国語の王様 free?

中国語の王様 is free to download, with in-app purchases available.

### Is 競輪データ研究AI free?

競輪データ研究AI is free to download, with in-app purchases available.

### Do 中国語の王様 or 競輪データ研究AI have ads?

中国語の王様 shows ads; 競輪データ研究AI does not.

### Which is updated more often, 中国語の王様 or 競輪データ研究AI?

中国語の王様 ships an update every 3 weeks, and 競輪データ研究AI every 3 days. Most recently, 中国語の王様 was updated on October 13, 2026 and 競輪データ研究AI on October 25, 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.*