# 51车联 vs 中农销售管理系统

The clearest difference is iOS requirement: 中农销售管理系统 at 12.0 against 51车联's 15.0. 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.

51车联 ships an update every 4 weeks, 中农销售管理系统 every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 51车联 | 中农销售管理系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 68 MB | 38 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市卓联启航科技有限公司](https://appshunter.io/developer/1266211236) | [Shenzhen Dushi Technology Co., Ltd.](https://appshunter.io/developer/1356909056) |

## What reviewers say

### 51车联

[App page](https://appshunter.io/ios/app/51/id1266212518)

**Features:** Vision Pro support

**In-app purchases:** none


### 中农销售管理系统

[App page](https://appshunter.io/ios/app/id1516993312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 51车联 free?

51车联 is free to download, with no in-app purchases.

### Is 中农销售管理系统 free?

中农销售管理系统 is free to download, with no in-app purchases.

### Do 51车联 or 中农销售管理系统 have ads?

Neither 51车联 nor 中农销售管理系统 shows ads.

### Which is updated more often, 51车联 or 中农销售管理系统?

51车联 ships an update every 4 weeks, and 中农销售管理系统 every 2 months. Most recently, 51车联 was updated on November 6, 2026 and 中农销售管理系统 on November 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.*