# DB石油会員アプリ vs 飯田商事CarLifeサポート

The clearest difference is ads: DB石油会員アプリ at none against 飯田商事CarLifeサポート's shown. 飯田商事CarLifeサポート's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, 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, 飯田商事CarLifeサポート every 4 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DB石油会員アプリ | 飯田商事CarLifeサポート |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 3 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) | [IIDASHOJI, Y.K.](https://appshunter.io/developer/1539881221) |

## 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


### 飯田商事CarLifeサポート

[App page](https://appshunter.io/ios/app/carlife/id1539881218)

This app allows users to subscribe to a car wash membership, access exclusive discounts and coupons for car maintenance services, and receive updates on campaigns and store information. It provides a convenient way to manage car care services and enjoy special offers.

**Highlights:** WashPass car wash membership subscription, QR code access to self-service car wash, Exclusive app-limited discounts, App-limited coupons for maintenance, Campaign and latest information notifications, Car information registration and modification

**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 飯田商事CarLifeサポート free?

飯田商事CarLifeサポート is free to download, with no in-app purchases.

### Do DB石油会員アプリ or 飯田商事CarLifeサポート have ads?

飯田商事CarLifeサポート 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 飯田商事CarLifeサポート?

DB石油会員アプリ ships an update every 3 months, and 飯田商事CarLifeサポート every 4 months. Most recently, DB石油会員アプリ was updated on October 14, 2026 and 飯田商事CarLifeサポート on October 6, 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.*