# 正大水产CRM vs 短信转发器

The clearest difference is in-app purchases: 正大水产CRM at none against 短信转发器's 5. 正大水产CRM also leads on iOS requirement (12.0 vs 17). 短信转发器's advantage is update cadence (weekly vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 短信转发器 sells 5 in-app purchases, starting at $0.99 per month. 正大水产CRM asks for nothing beyond the download.

正大水产CRM ships an update every 4 weeks, 短信转发器 weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 正大水产CRM | 短信转发器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 46 MB | 2 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yichang Chia Tai Breeding Technology Service Co., Ltd.](https://appshunter.io/developer/1529214094) | [Chase Fish](https://appshunter.io/developer/6802253013) |

## What reviewers say

### 正大水产CRM

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 短信转发器

[App page](https://appshunter.io/ios/app/id6805013239)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 邮件快速通道/月 | $0.99 | per month |
| 添加第二个邮箱转发 | $3.99 | one-time |
| 添加第三个邮箱转发 | $3.99 | one-time |
| 添加第四个邮箱转发 | $3.99 | one-time |
| 添加第五个邮箱转发 | $3.99 | one-time |


## Frequently asked questions

### Is 正大水产CRM free?

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

### Is 短信转发器 free?

短信转发器 is free to download, with in-app purchases available.

### Do 正大水产CRM or 短信转发器 have ads?

Neither 正大水产CRM nor 短信转发器 shows ads.

### Which is updated more often, 正大水产CRM or 短信转发器?

正大水产CRM ships an update every 4 weeks, and 短信转发器 weekly. Most recently, 正大水产CRM was updated on November 7, 2026 and 短信转发器 on October 31, 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.*