# 亿企生意 vs 工程ERP

The clearest difference is update cadence: 工程ERP at weekly against 亿企生意's every 3 weeks. 亿企生意'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.

亿企生意 ships an update every 3 weeks, 工程ERP weekly. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 亿企生意 | 工程ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 40 MB | 66 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Yiqi Cloud Service Management Consulting Co., Ltd](https://appshunter.io/developer/1748984581) | [Chief Manager (Shanghai) Technology Co.,Ltd](https://appshunter.io/developer/1593564989) |

## What reviewers say

### 亿企生意

[App page](https://appshunter.io/ios/app/id1452767288)

**Features:** macOS Compatibility

**In-app purchases:** none


### 工程ERP

[App page](https://appshunter.io/ios/app/erp/id1606284025)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 亿企生意 free?

亿企生意 is free to download, with no in-app purchases.

### Is 工程ERP free?

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

### Do 亿企生意 or 工程ERP have ads?

Neither 亿企生意 nor 工程ERP shows ads.

### Which is updated more often, 亿企生意 or 工程ERP?

亿企生意 ships an update every 3 weeks, and 工程ERP weekly. Most recently, 亿企生意 was updated on October 26, 2026 and 工程ERP on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*