# SCM供应链系统 vs 掌上易云

The clearest difference is update cadence: 掌上易云 at every 2 months against SCM供应链系统's every 15 months. SCM供应链系统's advantage is iOS requirement (7.0 vs 13.0). 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.

SCM供应链系统 ships an update every 15 months, 掌上易云 every 2 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SCM供应链系统 | 掌上易云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Size | 9 MB | 50 MB |
| Requires iOS | **7.0** | 13.0 |
| 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) | [Inspur Genersoft Co., Ltd.](https://appshunter.io/developer/911718368) |

## What reviewers say

### SCM供应链系统

[App page](https://appshunter.io/ios/app/scm/id1133774188)

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

**In-app purchases:** none


### 掌上易云

[App page](https://appshunter.io/ios/app/id1556825971)

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

**In-app purchases:** none


## Frequently asked questions

### Is SCM供应链系统 free?

SCM供应链系统 is free to download, with no in-app purchases.

### Is 掌上易云 free?

掌上易云 is free to download, with no in-app purchases.

### Do SCM供应链系统 or 掌上易云 have ads?

Neither SCM供应链系统 nor 掌上易云 shows ads.

### Which is updated more often, SCM供应链系统 or 掌上易云?

SCM供应链系统 ships an update every 15 months, and 掌上易云 every 2 months. Most recently, SCM供应链系统 was updated on September 30, 2026 and 掌上易云 on October 8, 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.*