# 计数王 vs Marine Trans

The clearest difference is price: 计数王 at Free against Marine Trans's $2.99. 计数王 also leads on iOS requirement (10.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

计数王 is free to download; Marine Trans costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 计数王 | Marine Trans |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id6443758926/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 38 MB | 3 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zefeng Optoelectronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1597686212) | [忠政 衣](https://appshunter.io/developer/1885174265) |

## What reviewers say

### 计数王

[App page](https://appshunter.io/ios/app/id6443758926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marine Trans

[App page](https://appshunter.io/ios/app/marine-trans/id6774218079)

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

**In-app purchases:** none


## Frequently asked questions

### Is 计数王 free?

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

### Is Marine Trans free?

Marine Trans costs $2.99, with no in-app purchases.

### Do 计数王 or Marine Trans have ads?

Neither 计数王 nor Marine Trans 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.*