# 众阳ERP vs Usiminas

The clearest difference is update cadence: Usiminas at every 2 months against 众阳ERP's every 5 months. 众阳ERP's advantage is iOS requirement (7.0 vs 11.0). 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.

众阳ERP ships an update every 5 months, Usiminas every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 众阳ERP | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 12 MB | 47 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京众阳宜商信息技术有限公司](https://appshunter.io/developer/1160066510) | [Usinas Siderúrgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### 众阳ERP

[App page](https://appshunter.io/ios/app/erp/id1175970152)

**Features:** macOS Compatibility

**In-app purchases:** none


### Usiminas

[App page](https://appshunter.io/ios/app/usiminas-extranet-mobile/id1662385060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 众阳ERP free?

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

### Is Usiminas free?

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

### Do 众阳ERP or Usiminas have ads?

Neither 众阳ERP nor Usiminas shows ads.

### Which is updated more often, 众阳ERP or Usiminas?

众阳ERP ships an update every 5 months, and Usiminas every 2 months. Most recently, 众阳ERP was updated on October 29, 2026 and Usiminas on October 27, 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.*