# Design Mirror vs 公律云

The clearest difference is update cadence: 公律云 at every 2 days against Design Mirror's every 3 weeks. 公律云 also leads on iOS requirement (12.0 vs 17.0). 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.

Design Mirror ships an update every 3 weeks, 公律云 every 2 days. The most recent releases landed on October 13, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Design Mirror | 公律云 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 16 MB | 44 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Lingdong Wireless Network Technology Co., Ltd.](https://appshunter.io/developer/1106217535) | [Dalv Cloud (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1836124568) |

## What reviewers say

### Design Mirror

[App page](https://appshunter.io/ios/app/design-mirror/id1106217536)

This utility app mirrors your design software on a mobile device for real-time previews. It supports Photoshop, Sketch, and Adobe XD, connecting via Wi-Fi or USB. Designers can zoom, take screenshots, and even upload images back to their desktop.

**Highlights:** Supports Photoshop, Sketch, and Adobe XD, Auto-detects devices on the same Wi-Fi, USB cable connection support, Preview on PC web browser, Pinch to zoom on device, Upload images from mobile to desktop

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

**In-app purchases:** none


### 公律云

[App page](https://appshunter.io/ios/app/id6751633645)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Design Mirror free?

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

### Is 公律云 free?

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

### Do Design Mirror or 公律云 have ads?

Neither Design Mirror nor 公律云 shows ads.

### Which is updated more often, Design Mirror or 公律云?

Design Mirror ships an update every 3 weeks, and 公律云 every 2 days. Most recently, Design Mirror was updated on October 13, 2026 and 公律云 on September 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.*