# 比亚迪 vs EV扩展屏

The clearest difference is rating: 比亚迪 at 2.0 against EV扩展屏's 1.0. 比亚迪 also leads on update cadence (every 10 days vs every 3 months) and ratings volume (193 vs 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.

比亚迪 holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: 比亚迪 has 193 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of 比亚迪's written reviews are positive against 0% of EV扩展屏's.

比亚迪 ships an update every 10 days, EV扩展屏 every 3 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 比亚迪 | EV扩展屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (193 ratings)](https://appshunter.io/ios/app/id493482713/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ev/id6443439614/reviews) |
| Number of ratings | **193** | 1 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | — | Free |
| Size | 720 MB | 9 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BYD Auto Industry Company Limited](https://appshunter.io/developer/888165335) | [振宇 胡](https://appshunter.io/developer/1190222874) |

## What reviewers say

### 比亚迪

[App page](https://appshunter.io/ios/app/id493482713)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is 比亚迪 free?

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

### Is EV扩展屏 free?

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

### Which has better reviews, 比亚迪 or EV扩展屏?

比亚迪 is rated higher. 比亚迪 averages 2.0 out of 5 from 193 ratings, while EV扩展屏 averages 1.0 from 1 ratings.

### Do 比亚迪 or EV扩展屏 have ads?

Neither 比亚迪 nor EV扩展屏 shows ads.

### Which is updated more often, 比亚迪 or EV扩展屏?

比亚迪 ships an update every 10 days, and EV扩展屏 every 3 months. Most recently, 比亚迪 was updated on September 23, 2026 and EV扩展屏 on September 16, 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.*