# EV扩展屏 vs 智睿电控Pro

The clearest difference is update cadence: 智睿电控Pro at every 6 weeks against EV扩展屏's every 3 months. 智睿电控Pro also leads on iOS requirement (12.0 vs 15.0). 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.

EV扩展屏 ships an update every 3 months, 智睿电控Pro every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EV扩展屏 | 智睿电控Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ev/id6443439614/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振宇 胡](https://appshunter.io/developer/1190222874) | [Mantunsci](https://appshunter.io/developer/1061501764) |

## What reviewers say

### EV扩展屏

[App page](https://appshunter.io/ios/app/ev/id6443439614)

This utility app allows you to use your mobile device as an external display for your computer. It supports both extended and mirrored screen modes, and can also sync your computer's audio to your phone or tablet.

**Highlights:** WiFi connection, Dual screen collaboration, Extended display mode, Mirrored display mode, Computer audio sync

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

**In-app purchases:** none


### 智睿电控Pro

[App page](https://appshunter.io/ios/app/pro/id6455985775)

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

**In-app purchases:** none


## Frequently asked questions

### Is EV扩展屏 free?

EV扩展屏 is free to download, with no in-app purchases.

### Is 智睿电控Pro free?

智睿电控Pro is free to download, with no in-app purchases.

### Do EV扩展屏 or 智睿电控Pro have ads?

Neither EV扩展屏 nor 智睿电控Pro shows ads.

### Which is updated more often, EV扩展屏 or 智睿电控Pro?

EV扩展屏 ships an update every 3 months, and 智睿电控Pro every 6 weeks. Most recently, EV扩展屏 was updated on October 3, 2026 and 智睿电控Pro on October 6, 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.*