# GSマイカーメンテナンス vs Rosso 公式アプリ

The clearest difference is ads: Rosso 公式アプリ at none against GSマイカーメンテナンス's shown. GSマイカーメンテナンス's advantage is update cadence (every 5 months vs every 19 months) and iOS requirement (11.0 vs 16.0). 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.

GSマイカーメンテナンス ships an update every 5 months, Rosso 公式アプリ every 19 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | GSマイカーメンテナンス | Rosso 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 19 months |
| Size | 4 MB | 80 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [データバンク株式会社](https://appshunter.io/developer/1439541928) | [Yasutaka Harada](https://appshunter.io/developer/1532164117) |

## What reviewers say

### GSマイカーメンテナンス

[App page](https://appshunter.io/ios/app/gs/id1447838926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rosso 公式アプリ

[App page](https://appshunter.io/ios/app/rosso/id1532163725)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is GSマイカーメンテナンス free?

GSマイカーメンテナンス is free to download, with no in-app purchases.

### Is Rosso 公式アプリ free?

Rosso 公式アプリ is free to download, with no in-app purchases.

### Do GSマイカーメンテナンス or Rosso 公式アプリ have ads?

GSマイカーメンテナンス shows ads; Rosso 公式アプリ does not.

### Which is updated more often, GSマイカーメンテナンス or Rosso 公式アプリ?

GSマイカーメンテナンス ships an update every 5 months, and Rosso 公式アプリ every 19 months. Most recently, GSマイカーメンテナンス was updated on September 15, 2026 and Rosso 公式アプリ 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.*