# 仁保石油 公式アプリ vs 道北振興洗車 D

The clearest difference is update cadence: 道北振興洗車 D at every 15 months against 仁保石油 公式アプリ's every 31 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.

仁保石油 公式アプリ ships an update every 31 months, 道北振興洗車 D every 15 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 仁保石油 公式アプリ | 道北振興洗車 D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 15 months** |
| Size | 4 MB | 3 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FUJITANISHOTEN, K.K.](https://appshunter.io/developer/1486724262) | [DOHOKU SHINKOU CO.,LTD.](https://appshunter.io/developer/1624650892) |

## What reviewers say

### 仁保石油 公式アプリ

[App page](https://appshunter.io/ios/app/id1491448195)

**Features:** macOS Compatibility

**In-app purchases:** none


### 道北振興洗車 D

[App page](https://appshunter.io/ios/app/d-pass/id1624650890)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 仁保石油 公式アプリ free?

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

### Is 道北振興洗車 D free?

道北振興洗車 D is free to download, with no in-app purchases.

### Do 仁保石油 公式アプリ or 道北振興洗車 D have ads?

Both 仁保石油 公式アプリ and 道北振興洗車 D show ads.

### Which is updated more often, 仁保石油 公式アプリ or 道北振興洗車 D?

仁保石油 公式アプリ ships an update every 31 months, and 道北振興洗車 D every 15 months. Most recently, 仁保石油 公式アプリ was updated on October 25, 2026 and 道北振興洗車 D on October 27, 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.*