# 脳力＋ 支払い技術検定 vs CHINCHIRO

The clearest difference is in-app purchases: 脳力＋ 支払い技術検定 at none against CHINCHIRO's 8. 脳力＋ 支払い技術検定 also leads on review sentiment (85% vs 71%). CHINCHIRO's advantage is update cadence (weekly vs every 2 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. CHINCHIRO sells 7 one-off in-app purchases. 脳力＋ 支払い技術検定 asks for nothing beyond the download.

脳力＋ 支払い技術検定 ships an update every 2 months, CHINCHIRO weekly. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 脳力＋ 支払い技術検定 | CHINCHIRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/chinchiro/id6474092630/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **85.0% of reviews** | 71.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 139 MB | 98 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ASOBOX](https://appshunter.io/developer/426921883) | [Larry Works](https://appshunter.io/developer/1701632846) |

## What reviewers say

### 脳力＋ 支払い技術検定

[App page](https://appshunter.io/ios/app/id426921880)

Test your practical "payment skills" with this brain-training game. Learn to pay efficiently without accumulating excess change. It's an addictive game that helps you master smart payment methods.

**Highlights:** Payment skill assessment, Efficient payment practice, Brain-training gameplay, Addictive payment challenges, Smart payment techniques

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

**In-app purchases:** none


### CHINCHIRO

[App page](https://appshunter.io/ios/app/chinchiro/id6474092630)

Experience a traditional Japanese dice game on your mobile device. Play solo against the CPU or freely roll dice in practice mode. Features include various winning hands and customizable dice animations.

**Highlights:** Traditional Japanese dice game simulation, Battle Mode against CPU, Free Mode for practice, Faithful sound and dice animation, Customizable dice appearance, Multiple winning hand combinations (Yaku)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【小徳】一石を投じる | $0.99 | one-time |
| 【中徳】三石を据える | $1.99 | one-time |
| Customize Chinchiro | $1.99 | one-time |
| 全画面広告の非表示 | $1.99 | one-time |
| 【大徳】五石を献じる | $2.99 | one-time |
| 全画面広告の削除 | $3.99 | one-time |
| カスタマイズダイス | $3.99 | one-time |


## Frequently asked questions

### Is 脳力＋ 支払い技術検定 free?

脳力＋ 支払い技術検定 is free to download, with no in-app purchases.

### Is CHINCHIRO free?

CHINCHIRO is free to download, with in-app purchases available.

### Do 脳力＋ 支払い技術検定 or CHINCHIRO have ads?

Both 脳力＋ 支払い技術検定 and CHINCHIRO show ads.

### Which is updated more often, 脳力＋ 支払い技術検定 or CHINCHIRO?

脳力＋ 支払い技術検定 ships an update every 2 months, and CHINCHIRO weekly. Most recently, 脳力＋ 支払い技術検定 was updated on October 23, 2026 and CHINCHIRO on October 22, 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.*