# 牧场管家 vs 正大水产CRM

The clearest difference is update cadence: 正大水产CRM at every 4 weeks against 牧场管家's every 4 months. 牧场管家's advantage is iOS requirement (9.0 vs 12.0). 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.

牧场管家 ships an update every 4 months, 正大水产CRM every 4 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 牧场管家 | 正大水产CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Size | 9 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Guangzhou Qunxi Information Technology Co., Ltd](https://appshunter.io/developer/1301037416) | [Yichang Chia Tai Breeding Technology Service Co., Ltd.](https://appshunter.io/developer/1529214094) |

## What reviewers say

### 牧场管家

[App page](https://appshunter.io/ios/app/id1476798705)

**Features:** macOS Compatibility

**In-app purchases:** none


### 正大水产CRM

[App page](https://appshunter.io/ios/app/crm/id1635516793)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 牧场管家 free?

牧场管家 is free to download, with no in-app purchases.

### Is 正大水产CRM free?

正大水产CRM is free to download, with no in-app purchases.

### Do 牧场管家 or 正大水产CRM have ads?

Neither 牧场管家 nor 正大水产CRM shows ads.

### Which is updated more often, 牧场管家 or 正大水产CRM?

牧场管家 ships an update every 4 months, and 正大水产CRM every 4 weeks. Most recently, 牧场管家 was updated on September 17, 2026 and 正大水产CRM on September 19, 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.*