# 石毛石油カーメンテナンス vs P.S.Gemmie

The clearest difference is ads: P.S.Gemmie at none against 石毛石油カーメンテナンス's shown. 石毛石油カーメンテナンス's advantage is update cadence (every 5 months vs every 40 months) and iOS requirement (11.0 vs 13.0). 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.

石毛石油カーメンテナンス ships an update every 5 months, P.S.Gemmie every 40 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 石毛石油カーメンテナンス | P.S.Gemmie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 40 months |
| Size | 4 MB | 4 MB |
| Requires iOS | **11.0** | 13.0 |
| 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) | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) |

## What reviewers say

### 石毛石油カーメンテナンス

[App page](https://appshunter.io/ios/app/id1464096649)

**Features:** macOS Compatibility

**In-app purchases:** none


### P.S.Gemmie

[App page](https://appshunter.io/ios/app/psgemmie/id1570768059)

**In-app purchases:** none


## Frequently asked questions

### Is 石毛石油カーメンテナンス free?

石毛石油カーメンテナンス is free to download, with no in-app purchases.

### Is P.S.Gemmie free?

P.S.Gemmie is free to download, with no in-app purchases.

### Do 石毛石油カーメンテナンス or P.S.Gemmie have ads?

石毛石油カーメンテナンス shows ads; P.S.Gemmie does not.

### Which is updated more often, 石毛石油カーメンテナンス or P.S.Gemmie?

石毛石油カーメンテナンス ships an update every 5 months, and P.S.Gemmie every 40 months. Most recently, 石毛石油カーメンテナンス was updated on October 5, 2026 and P.S.Gemmie on October 15, 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.*