# 开迈斯充电 vs Richaaa

The clearest difference is price: 开迈斯充电 at Free against Richaaa's $0.99. Richaaa's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

开迈斯充电 is free to download; Richaaa costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 开迈斯充电 | Richaaa |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/id1492244351/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 185 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [开迈斯新能源科技有限公司](https://appshunter.io/developer/1492244350) | [小懋 冯](https://appshunter.io/developer/1738236595) |

## What reviewers say

### 开迈斯充电

[App page](https://appshunter.io/ios/app/id1492244351)

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

**In-app purchases:** none


### Richaaa

[App page](https://appshunter.io/ios/app/richaaa/id6757860338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 开迈斯充电 free?

开迈斯充电 is free to download, with no in-app purchases.

### Is Richaaa free?

Richaaa costs $0.99, with no in-app purchases.

### Do 开迈斯充电 or Richaaa have ads?

Neither 开迈斯充电 nor Richaaa shows ads.

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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.*