# 龙刍冷链 vs cosytech

The clearest difference is update cadence: 龙刍冷链 at weekly against cosytech's every 3 weeks. 龙刍冷链 also leads on iOS requirement (13.0 vs 15.0). 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.

龙刍冷链 ships an update weekly, cosytech every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | 龙刍冷链 | cosytech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 31 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [苏州帕特电气有限公司](https://appshunter.io/developer/1774902654) | [Shenzhen Bibaoyuan Technology Co.,Ltd.](https://appshunter.io/developer/1106797455) |

## What reviewers say

### 龙刍冷链

[App page](https://appshunter.io/ios/app/id6737145738)

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

**In-app purchases:** none


### cosytech

[App page](https://appshunter.io/ios/app/cosytech/id6744680006)

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

**In-app purchases:** none


## Frequently asked questions

### Is 龙刍冷链 free?

龙刍冷链 is free to download, with no in-app purchases.

### Is cosytech free?

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

### Do 龙刍冷链 or cosytech have ads?

Neither 龙刍冷链 nor cosytech shows ads.

### Which is updated more often, 龙刍冷链 or cosytech?

龙刍冷链 ships an update weekly, and cosytech every 3 weeks. Most recently, 龙刍冷链 was updated on October 30, 2026 and cosytech on October 30, 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.*