# 精益云 vs WindaEDM

精益云 and WindaEDM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

精益云 ships an update every 5 weeks, WindaEDM every 3 weeks. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 精益云 | WindaEDM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 42 MB | 27 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou SmartFact Technology Co., Ltd.](https://appshunter.io/developer/1181738210) | [武汉欣诚择科技有限公司](https://appshunter.io/developer/1164378656) |

## What reviewers say

### 精益云

[App page](https://appshunter.io/ios/app/id1261276605)

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

**In-app purchases:** none


### WindaEDM

[App page](https://appshunter.io/ios/app/windaedm/id1526694978)

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

**In-app purchases:** none


## Frequently asked questions

### Is 精益云 free?

精益云 is free to download, with no in-app purchases.

### Is WindaEDM free?

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

### Do 精益云 or WindaEDM have ads?

Neither 精益云 nor WindaEDM shows ads.

### Which is updated more often, 精益云 or WindaEDM?

精益云 ships an update every 5 weeks, and WindaEDM every 3 weeks. Most recently, 精益云 was updated on October 26, 2026 and WindaEDM on October 13, 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.*