# QQ邮箱HD vs EV扩展屏

The clearest difference is rating: QQ邮箱HD at 3.3 against EV扩展屏's 1.0. QQ邮箱HD also leads on review sentiment (38% vs 0%) and ratings volume (48 vs 1). EV扩展屏's advantage is device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

QQ邮箱HD holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: QQ邮箱HD has 48 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of QQ邮箱HD's written reviews are positive against 0% of EV扩展屏's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | QQ邮箱HD | EV扩展屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (48 ratings)](https://appshunter.io/ios/app/qqhd/id880859615/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ev/id6443439614/reviews) |
| Number of ratings | **48** | 1 |
| Positive reviews | **38.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 213 MB | 9 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tencent Technology (Shenzhen) Company Limited](https://appshunter.io/developer/292374531) | [振宇 胡](https://appshunter.io/developer/1190222874) |

## What reviewers say

### QQ邮箱HD

[App page](https://appshunter.io/ios/app/qqhd/id880859615)

Manage all your email accounts in one place with support for various protocols. Features include intelligent ad mail aggregation, quick screenshot annotations, and mail translation. Organize contacts, schedule events with a calendar, and store large files with ease.

**Highlights:** Manage multiple email accounts, Intelligent ad mail aggregation, Screenshot annotation, Mail translation, Calendar integration, File transfer station, Contact management

**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 QQ邮箱HD free?

QQ邮箱HD 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, QQ邮箱HD or EV扩展屏?

QQ邮箱HD is rated higher. QQ邮箱HD averages 3.3 out of 5 from 48 ratings, while EV扩展屏 averages 1.0 from 1 ratings.

### Do QQ邮箱HD or EV扩展屏 have ads?

Neither QQ邮箱HD nor EV扩展屏 shows ads.

### Which is updated more often, QQ邮箱HD or EV扩展屏?

QQ邮箱HD ships an update every 3 months, and EV扩展屏 every 3 months. Most recently, QQ邮箱HD 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.*