# QQ邮箱 vs PDF转换器

The clearest difference is chart position: QQ邮箱 at #183 against PDF转换器's unranked. PDF转换器's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. QQ邮箱 sells 11 in-app purchases, starting at $1.99 per month and PDF转换器 sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

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

## The numbers

| Metric | QQ邮箱 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (729 ratings)](https://appshunter.io/ios/app/qq/id473225145/reviews)** | — |
| Number of ratings | **729** | — |
| Positive reviews | 50.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#183** | — |
| Size | 178 MB | 26 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Tencent Technology (Shenzhen) Company Limited](https://appshunter.io/developer/292374531) | [兆莉 刘](https://appshunter.io/developer/1510093666) |

## What reviewers say

### QQ邮箱

[App page](https://appshunter.io/ios/app/qq/id473225145)

**Currently charting:** #183 Top Free · Productivity (US App Store)

Manage all your email accounts in one place with support for general mail protocols. Features include sending greeting cards, quick screenshot annotations, and translation of foreign language emails. Optimize your inbox with intelligent ad aggregation and subscription management.

**Highlights:** Manage multiple email accounts, Send greeting cards, Screenshot annotation, Translate foreign emails, Intelligent ad aggregation, Attachment preview, Customizable notifications

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QQ邮箱扩容连续包月 | $1.99 | per month |
| QQ邮箱会员连续包月 | $2.99 | per month |
| QQ邮箱会员连续包季 | $8.99 | per 3 months |
| QQ邮箱会员连续包年 | $29.99 | per year |
| QQ邮箱扩容1个月 | $2.99 | one-time |
| QQ邮箱会员1个月 | $3.99 | one-time |
| QQ邮箱扩容3个月 | $5.99 | one-time |
| QQ邮箱会员3个月 | $9.99 | one-time |
| QQ邮箱扩容6个月 | $12.99 | one-time |
| QQ邮箱会员6个月 | $19.99 | one-time |
| QQ邮箱会员1年 | $39.99 | one-time |

**What reviewers like**

- 🚀 Highly functional
- 👍 User-friendly interface
- 💡 Innovative and useful features
- ⭐ Excellent app
- 🤩 Great design and experience

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🤖 Forced updates and mandatory downloads
- 🔒 Security and privacy concerns
- 📤 Issues with sending and receiving emails
- 🔍 Poor search and organization

**Reported bugs**

- Frequent crashes and freezes
- Disappearing emails and sync issues
- Login and authentication problems
- Attachment and file handling errors
- Unreliable push notifications

**Requested features**

- English language support
- iPad optimization
- Customizable settings and themes
- Improved notifications and alerts
- Better integration with other email accounts


### PDF转换器

[App page](https://appshunter.io/ios/app/pdf/id1523202740)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.49 | per month |
| 连续包年 | $9.49 | per year |
| 永久 | $19.99 | one-time |


## Frequently asked questions

### Is QQ邮箱 free?

QQ邮箱 is free to download, with in-app purchases available.

### Is PDF转换器 free?

PDF转换器 is free to download, with in-app purchases available.

### Do QQ邮箱 or PDF转换器 have ads?

Neither QQ邮箱 nor PDF转换器 shows ads.

### Which is updated more often, QQ邮箱 or PDF转换器?

QQ邮箱 ships an update monthly, and PDF转换器 monthly. Most recently, QQ邮箱 was updated on September 23, 2026 and PDF转换器 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.*