# 中异ERP vs 双凤科技

The clearest difference is update cadence: 双凤科技 at every 3 days against 中异ERP's every 4 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.

中异ERP ships an update every 4 months, 双凤科技 every 3 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 中异ERP | 双凤科技 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 31 MB | 208 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [经强 张](https://appshunter.io/developer/1244444743) | [文坚 何](https://appshunter.io/developer/1610233051) |

## What reviewers say

### 中异ERP

[App page](https://appshunter.io/ios/app/erp/id1537970624)

**Features:** macOS Compatibility

**In-app purchases:** none


### 双凤科技

[App page](https://appshunter.io/ios/app/id6446475758)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中异ERP free?

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

### Is 双凤科技 free?

双凤科技 is free to download, with no in-app purchases.

### Do 中异ERP or 双凤科技 have ads?

Neither 中异ERP nor 双凤科技 shows ads.

### Which is updated more often, 中异ERP or 双凤科技?

中异ERP ships an update every 4 months, and 双凤科技 every 3 days. Most recently, 中异ERP was updated on November 3, 2026 and 双凤科技 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.*