# K服务 vs 国海船管

The clearest difference is ads: K服务 at none against 国海船管's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | K服务 | 国海船管 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 42 MB | 125 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kaisa Property Group Co.,Ltd](https://appshunter.io/developer/1612745972) | [大连海大赢海科技有限公司](https://appshunter.io/developer/1507746370) |

## What reviewers say

### K服务

[App page](https://appshunter.io/ios/app/k/id1164013143)

**Features:** macOS Compatibility

**In-app purchases:** none


### 国海船管

[App page](https://appshunter.io/ios/app/id6447413468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K服务 free?

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

### Is 国海船管 free?

国海船管 is free to download, with no in-app purchases.

### Do K服务 or 国海船管 have ads?

国海船管 shows ads; K服务 does not.

### Which is updated more often, K服务 or 国海船管?

K服务 ships an update every 6 weeks, and 国海船管 every 6 weeks. Most recently, K服务 was updated on September 17, 2026 and 国海船管 on September 7, 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.*