# MAXエネルギー vs 勝山石油店 Kamsドライブパス

The clearest difference is update cadence: MAXエネルギー at every 14 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.

MAXエネルギー ships an update every 14 months, 勝山石油店 Kamsドライブパス every 41 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MAXエネルギー | 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 14 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 | [データバンク株式会社](https://appshunter.io/developer/1439541928) | [KATSUYAMA SEKIYUTEN, Y.K.](https://appshunter.io/developer/1624006140) |

## What reviewers say

### MAXエネルギー

[App page](https://appshunter.io/ios/app/max/id1477797862)

**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 MAXエネルギー free?

MAXエネルギー 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 MAXエネルギー or 勝山石油店 Kamsドライブパス have ads?

Both MAXエネルギー and 勝山石油店 Kamsドライブパス show ads.

### Which is updated more often, MAXエネルギー or 勝山石油店 Kamsドライブパス?

MAXエネルギー ships an update every 14 months, and 勝山石油店 Kamsドライブパス every 41 months. Most recently, MAXエネルギー was updated on October 14, 2026 and 勝山石油店 Kamsドライブパス on October 7, 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.*