# 森本石油 MyCar手帳 vs 酒井商店 会員アプリ

The clearest difference is update cadence: 森本石油 MyCar手帳 at every 4 months against 酒井商店 会員アプリ's every 41 months. 酒井商店 会員アプリ's advantage is iOS requirement (11.0 vs 15.0). 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.

森本石油 MyCar手帳 ships an update every 4 months, 酒井商店 会員アプリ every 41 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 森本石油 MyCar手帳 | 酒井商店 会員アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 41 months |
| Size | 13 MB | 21 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [森本石油株式会社](https://appshunter.io/developer/1467864942) | [有限会社酒井商店](https://appshunter.io/developer/1681988047) |

## What reviewers say

### 森本石油 MyCar手帳

[App page](https://appshunter.io/ios/app/mycar/id1467864943)

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

**In-app purchases:** none


### 酒井商店 会員アプリ

[App page](https://appshunter.io/ios/app/id6447611518)

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

**In-app purchases:** none


## Frequently asked questions

### Is 森本石油 MyCar手帳 free?

森本石油 MyCar手帳 is free to download, with no in-app purchases.

### Is 酒井商店 会員アプリ free?

酒井商店 会員アプリ is free to download, with no in-app purchases.

### Do 森本石油 MyCar手帳 or 酒井商店 会員アプリ have ads?

Neither 森本石油 MyCar手帳 nor 酒井商店 会員アプリ shows ads.

### Which is updated more often, 森本石油 MyCar手帳 or 酒井商店 会員アプリ?

森本石油 MyCar手帳 ships an update every 4 months, and 酒井商店 会員アプリ every 41 months. Most recently, 森本石油 MyCar手帳 was updated on October 29, 2026 and 酒井商店 会員アプリ 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.*