# 宇山ガソリンスタンド vs CHAM

The clearest difference is ads: CHAM at none against 宇山ガソリンスタンド's shown. 宇山ガソリンスタンド's advantage is update cadence (every 5 months vs every 39 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.

宇山ガソリンスタンド ships an update every 5 months, CHAM every 39 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 宇山ガソリンスタンド | CHAM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 39 months |
| Size | 4 MB | 3 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UYAMASHOJI K.K.](https://appshunter.io/developer/1473558523) | [Ryohei Oosawa](https://appshunter.io/developer/1628237823) |

## What reviewers say

### 宇山ガソリンスタンド

[App page](https://appshunter.io/ios/app/id1473558524)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHAM

[App page](https://appshunter.io/ios/app/chamo2lanhr/id1628237821)

**In-app purchases:** none


## Frequently asked questions

### Is 宇山ガソリンスタンド free?

宇山ガソリンスタンド is free to download, with no in-app purchases.

### Is CHAM free?

CHAM is free to download, with no in-app purchases.

### Do 宇山ガソリンスタンド or CHAM have ads?

宇山ガソリンスタンド shows ads; CHAM does not.

### Which is updated more often, 宇山ガソリンスタンド or CHAM?

宇山ガソリンスタンド ships an update every 5 months, and CHAM every 39 months. Most recently, 宇山ガソリンスタンド was updated on October 7, 2026 and CHAM on October 3, 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.*