# 正大猪博士 vs 银合ERP

The clearest difference is iOS requirement: 银合ERP at 12.1 against 正大猪博士'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.

正大猪博士 ships an update fortnightly, 银合ERP every 8 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 正大猪博士 | 银合ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 292 MB | 8 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [正大卜蜂科技(北京)有限公司](https://appshunter.io/developer/1619728362) | [He Gang](https://appshunter.io/developer/666194352) |

## What reviewers say

### 正大猪博士

[App page](https://appshunter.io/ios/app/id1463945268)

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

**In-app purchases:** none


### 银合ERP

[App page](https://appshunter.io/ios/app/erp/id1567875417)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 正大猪博士 free?

正大猪博士 is free to download, with no in-app purchases.

### Is 银合ERP free?

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

### Do 正大猪博士 or 银合ERP have ads?

Neither 正大猪博士 nor 银合ERP shows ads.

### Which is updated more often, 正大猪博士 or 银合ERP?

正大猪博士 ships an update fortnightly, and 银合ERP every 8 days. Most recently, 正大猪博士 was updated on November 3, 2026 and 银合ERP on November 3, 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.*