# 纵腾COS vs 瑞泰CRM

The clearest difference is iOS requirement: 瑞泰CRM at 11.1 against 纵腾COS's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

纵腾COS ships an update every 3 weeks, 瑞泰CRM monthly. The most recent releases landed on September 22, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | 纵腾COS | 瑞泰CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 72 MB | 121 MB |
| Requires iOS | 13.0 | **11.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Minxing Technology Co., Ltd](https://appshunter.io/developer/1626432290) | [Suzhou Ruiyun Information Technology Co.,Ltd.](https://appshunter.io/developer/1499968553) |

## What reviewers say

### 纵腾COS

[App page](https://appshunter.io/ios/app/cos/id1626432288)

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

**In-app purchases:** none


### 瑞泰CRM

[App page](https://appshunter.io/ios/app/crm/id6443950974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 纵腾COS free?

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

### Is 瑞泰CRM free?

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

### Do 纵腾COS or 瑞泰CRM have ads?

Neither 纵腾COS nor 瑞泰CRM shows ads.

### Which is updated more often, 纵腾COS or 瑞泰CRM?

纵腾COS ships an update every 3 weeks, and 瑞泰CRM monthly. Most recently, 纵腾COS was updated on September 22, 2026 and 瑞泰CRM on August 23, 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.*