# 前田石油 公式アプリ vs ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ

The clearest difference is update cadence: ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ at every 9 days against 前田石油 公式アプリ's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

前田石油 公式アプリ ships an update every 10 months, ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ every 9 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 前田石油 公式アプリ | ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 9 days** |
| Size | 4 MB | 4 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [データバンク株式会社](https://appshunter.io/developer/1439541928) | [有限会社中和部品](https://appshunter.io/developer/1821803242) |

## What reviewers say

### 前田石油 公式アプリ

[App page](https://appshunter.io/ios/app/id1507319737)

**Features:** macOS Compatibility

**In-app purchases:** none


### ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ

[App page](https://appshunter.io/ios/app/id6747565197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 前田石油 公式アプリ free?

前田石油 公式アプリ is free to download, with no in-app purchases.

### Is ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ free?

ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ is free to download, with no in-app purchases.

### Do 前田石油 公式アプリ or ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ have ads?

Both 前田石油 公式アプリ and ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ show ads.

### Which is updated more often, 前田石油 公式アプリ or ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ?

前田石油 公式アプリ ships an update every 10 months, and ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ every 9 days. Most recently, 前田石油 公式アプリ was updated on November 11, 2026 and ＣＡＲ　ＷＡＳＨ　ＣＨＵＷＡ on November 8, 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.*