# 洋码头卖家版 vs 瑞石OA

The clearest difference is update cadence: 洋码头卖家版 at monthly against 瑞石OA's every 3 months. 洋码头卖家版 also leads on iOS requirement (10.0 vs 12.0). On price, ads, 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.

洋码头卖家版 ships an update monthly, 瑞石OA every 3 months. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 洋码头卖家版 | 瑞石OA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (25 ratings)](https://appshunter.io/ios/app/id876300235/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 25.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 109 MB | 14 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ymatou.com](https://appshunter.io/developer/668533034) | [Rui Shi Information Co.,Ltd](https://appshunter.io/developer/966335711) |

## What reviewers say

### 洋码头卖家版

[App page](https://appshunter.io/ios/app/id876300235)

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

**In-app purchases:** none


### 瑞石OA

[App page](https://appshunter.io/ios/app/oa/id1445516036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 洋码头卖家版 free?

洋码头卖家版 is free to download, with no in-app purchases.

### Is 瑞石OA free?

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

### Do 洋码头卖家版 or 瑞石OA have ads?

Neither 洋码头卖家版 nor 瑞石OA shows ads.

### Which is updated more often, 洋码头卖家版 or 瑞石OA?

洋码头卖家版 ships an update monthly, and 瑞石OA every 3 months. Most recently, 洋码头卖家版 was updated on October 22, 2026 and 瑞石OA on October 26, 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.*