# 门窗大使 vs 门窗帮

The clearest difference is update cadence: 门窗帮 at every 10 days against 门窗大使's every 6 weeks. 门窗帮 also leads on iOS requirement (9.0 vs 15.6). 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.

门窗大使 ships an update every 6 weeks, 门窗帮 every 10 days. The most recent releases landed on September 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 门窗大使 | 门窗帮 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 7 MB | 61 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [佛山市杜特软件科技有限公司](https://appshunter.io/developer/1219113322) | [Sichuan Mingrenju Doors&Windows Co.Ltd](https://appshunter.io/developer/1179189120) |

## What reviewers say

### 门窗大使

[App page](https://appshunter.io/ios/app/id1441599735)

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

**In-app purchases:** none


### 门窗帮

[App page](https://appshunter.io/ios/app/id6446016065)

**In-app purchases:** none


## Frequently asked questions

### Is 门窗大使 free?

门窗大使 is free to download, with no in-app purchases.

### Is 门窗帮 free?

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

### Do 门窗大使 or 门窗帮 have ads?

Neither 门窗大使 nor 门窗帮 shows ads.

### Which is updated more often, 门窗大使 or 门窗帮?

门窗大使 ships an update every 6 weeks, and 门窗帮 every 10 days. Most recently, 门窗大使 was updated on September 25, 2026 and 门窗帮 on October 20, 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.*