# QQ邮箱HD vs PF One

The clearest difference is rating: PF One at 5.0 against QQ邮箱HD's 3.3. PF One also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). QQ邮箱HD's advantage is ratings volume (48 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PF One holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: QQ邮箱HD has 48 ratings behind it against 2, so its average is the more settled of the two.

QQ邮箱HD ships an update every 3 months, PF One every 3 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QQ邮箱HD | PF One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (48 ratings)](https://appshunter.io/ios/app/qqhd/id880859615/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pf-one/id6751495309/reviews)** |
| Number of ratings | **48** | 2 |
| Positive reviews | 38.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 213 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tencent Technology (Shenzhen) Company Limited](https://appshunter.io/developer/292374531) | [Shenzhen Pailefei Consulting Services Co., Ltd.](https://appshunter.io/developer/1832721362) |

## 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

**What reviewers like**

- 👍 Easy to use
- 👍 Can take large files
- 👍 Good for Chinese users receiving Gmail
- 👍 Simple design without ads
- 👍 Great email app

**What reviewers complain about**

- 👎 HD version not updated
- 👎 iPhone version not full-screen adapted for iPad
- 👎 Too many ads
- 👎 Login issues
- 👎 App freezes

**Reported bugs**

- HD version not updated
- iPhone version not full-screen adapted for iPad
- Login issues
- App freezes
- Search function crashes

**Requested features**

- Optimize HD version
- Full-screen adaptation for iPad
- Allow login with email address
- More services for associated QQ emails (spam marking, reporting, whitelist)
- English language option


### PF One

[App page](https://appshunter.io/ios/app/pf-one/id6751495309)

This aviation dictionary and pilot toolbox offers a vast database of over 20,000 aviation terms, with Chinese-English support. It features category browsing, search, airport codes, and practical tools like an interview checklist and flight time calculator. Access information offline and benefit from continuous updates.

**Highlights:** Extensive aviation database (20,000+ entries), Chinese-English paired entries, Category filters and search, Airport and code reference, Pilot interview checklist, Flight time calculator, Offline access

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

**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 PF One free?

PF One is free to download, with no in-app purchases.

### Which has better reviews, QQ邮箱HD or PF One?

PF One is rated higher. QQ邮箱HD averages 3.3 out of 5 from 48 ratings, while PF One averages 5.0 from 2 ratings.

### Do QQ邮箱HD or PF One have ads?

Neither QQ邮箱HD nor PF One shows ads.

### Which is updated more often, QQ邮箱HD or PF One?

QQ邮箱HD ships an update every 3 months, and PF One every 3 weeks. Most recently, QQ邮箱HD was updated on October 17, 2026 and PF One on October 13, 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.*