# 蓝海+ vs 海马冷链

The clearest difference is update cadence: 海马冷链 at every 9 days against 蓝海+'s monthly. 蓝海+'s advantage is iOS requirement (9.0 vs 11.0). 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.

蓝海+ ships an update monthly, 海马冷链 every 9 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 蓝海+ | 海马冷链 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 54 MB | 68 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州随助科技有限公司](https://appshunter.io/developer/1456753656) | [卫忠 范](https://appshunter.io/developer/1590066852) |

## What reviewers say

### 蓝海+

[App page](https://appshunter.io/ios/app/plus/id1539389239)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海马冷链

[App page](https://appshunter.io/ios/app/id1596041102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝海+ free?

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

### Is 海马冷链 free?

海马冷链 is free to download, with no in-app purchases.

### Do 蓝海+ or 海马冷链 have ads?

Neither 蓝海+ nor 海马冷链 shows ads.

### Which is updated more often, 蓝海+ or 海马冷链?

蓝海+ ships an update monthly, and 海马冷链 every 9 days. Most recently, 蓝海+ was updated on October 10, 2026 and 海马冷链 on October 2, 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.*