# DB石油会員アプリ vs ナガイ洗車パスポート

The clearest difference is ads: DB石油会員アプリ at none against ナガイ洗車パスポート's shown. DB石油会員アプリ also leads on update cadence (every 3 months vs every 21 months). ナガイ洗車パスポート's advantage is iOS requirement (11.0 vs 15.0). On price, 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.

DB石油会員アプリ ships an update every 3 months, ナガイ洗車パスポート every 21 months. The most recent releases landed on September 29, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | DB石油会員アプリ | ナガイ洗車パスポート |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 21 months |
| Size | 13 MB | 4 MB |
| Requires iOS | 15.0 | **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) | [NAGAI, K.K. (Japan)](https://appshunter.io/developer/1685153660) |

## What reviewers say

### DB石油会員アプリ

[App page](https://appshunter.io/ios/app/db/id1458680516)

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

**In-app purchases:** none


### ナガイ洗車パスポート

[App page](https://appshunter.io/ios/app/id6448623270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DB石油会員アプリ free?

DB石油会員アプリ is free to download, with no in-app purchases.

### Is ナガイ洗車パスポート free?

ナガイ洗車パスポート is free to download, with no in-app purchases.

### Do DB石油会員アプリ or ナガイ洗車パスポート have ads?

ナガイ洗車パスポート shows ads; DB石油会員アプリ does not.

### Which is updated more often, DB石油会員アプリ or ナガイ洗車パスポート?

DB石油会員アプリ ships an update every 3 months, and ナガイ洗車パスポート every 21 months. Most recently, DB石油会員アプリ was updated on September 29, 2026 and ナガイ洗車パスポート on September 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.*