# 镭电云QMS质量管理 vs 简道云

The clearest difference is update cadence: 简道云 at every 2 months against 镭电云QMS质量管理's every 14 months. 镭电云QMS质量管理's advantage is iOS requirement (13.0 vs 15.1). 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.

镭电云QMS质量管理 ships an update every 14 months, 简道云 every 2 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 镭电云QMS质量管理 | 简道云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Size | 60 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [秋 刘](https://appshunter.io/developer/1456085890) | [帆软软件有限公司](https://appshunter.io/developer/1855769557) |

## What reviewers say

### 镭电云QMS质量管理

[App page](https://appshunter.io/ios/app/qms/id6742641328)

**Features:** macOS Compatibility

**In-app purchases:** none


### 简道云

[App page](https://appshunter.io/ios/app/id6755710065)

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

**In-app purchases:** none


## Frequently asked questions

### Is 镭电云QMS质量管理 free?

镭电云QMS质量管理 is free to download, with no in-app purchases.

### Is 简道云 free?

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

### Do 镭电云QMS质量管理 or 简道云 have ads?

Neither 镭电云QMS质量管理 nor 简道云 shows ads.

### Which is updated more often, 镭电云QMS质量管理 or 简道云?

镭电云QMS质量管理 ships an update every 14 months, and 简道云 every 2 months. Most recently, 镭电云QMS质量管理 was updated on October 28, 2026 and 简道云 on October 30, 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.*