# DG1 Management vs 工程ERP

The clearest difference is update cadence: 工程ERP at weekly against DG1 Management's every 7 months. 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.

DG1 Management ships an update every 7 months, 工程ERP weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DG1 Management | 工程ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 43 MB | 66 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DG1 Group Holdings Inc.](https://appshunter.io/developer/1313680248) | [Chief Manager (Shanghai) Technology Co.,Ltd](https://appshunter.io/developer/1593564989) |

## What reviewers say

### DG1 Management

[App page](https://appshunter.io/ios/app/dg1-management/id1580537700)

**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 DG1 Management free?

DG1 Management 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 DG1 Management or 工程ERP have ads?

Neither DG1 Management nor 工程ERP shows ads.

### Which is updated more often, DG1 Management or 工程ERP?

DG1 Management ships an update every 7 months, and 工程ERP weekly. Most recently, DG1 Management was updated on October 25, 2026 and 工程ERP on October 30, 2026.

---

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