# JB洗車センター vs 勝山石油店 Kamsドライブパス

The clearest difference is update cadence: JB洗車センター at every 15 months against 勝山石油店 Kamsドライブパス's every 41 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.

JB洗車センター ships an update every 15 months, 勝山石油店 Kamsドライブパス every 41 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | JB洗車センター | 勝山石油店 Kamsドライブパス |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 15 months** | Every 41 months |
| Size | 3 MB | 4 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAVEN CO.,LTD.](https://appshunter.io/developer/1551272372) | [KATSUYAMA SEKIYUTEN, Y.K.](https://appshunter.io/developer/1624006140) |

## What reviewers say

### JB洗車センター

[App page](https://appshunter.io/ios/app/jb/id1551272370)

**Features:** macOS Compatibility

**In-app purchases:** none


### 勝山石油店 Kamsドライブパス

[App page](https://appshunter.io/ios/app/kams/id1624006138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JB洗車センター free?

JB洗車センター is free to download, with no in-app purchases.

### Is 勝山石油店 Kamsドライブパス free?

勝山石油店 Kamsドライブパス is free to download, with no in-app purchases.

### Do JB洗車センター or 勝山石油店 Kamsドライブパス have ads?

Both JB洗車センター and 勝山石油店 Kamsドライブパス show ads.

### Which is updated more often, JB洗車センター or 勝山石油店 Kamsドライブパス?

JB洗車センター ships an update every 15 months, and 勝山石油店 Kamsドライブパス every 41 months. Most recently, JB洗車センター was updated on September 27, 2026 and 勝山石油店 Kamsドライブパス on September 20, 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.*