# 倒数日 · Days Matter vs QQ邮箱

The clearest difference is rating: 倒数日 · Days Matter at 4.8 against QQ邮箱's 3.6. 倒数日 · Days Matter also leads on review sentiment (87% vs 51%) and ratings volume (8.2K vs 729). QQ邮箱's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 倒数日 · Days Matter sells 11 in-app purchases, starting at $0.49 per month and QQ邮箱 sells 11 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

倒数日 · Days Matter holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: 倒数日 · Days Matter has 8.2K ratings behind it against 729, so its average is the more settled of the two. Written reviews point the same way: 87% of 倒数日 · Days Matter's written reviews are positive against 51% of QQ邮箱's.

倒数日 · Days Matter ships an update every 3 weeks, QQ邮箱 monthly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 倒数日 · Days Matter | QQ邮箱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8.2K ratings)](https://appshunter.io/ios/app/days-matter/id406170251/reviews)** | [3.6 (729 ratings)](https://appshunter.io/ios/app/qq/id473225145/reviews) |
| Number of ratings | **8.2K** | 729 |
| Positive reviews | **86.9% of reviews** | 50.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 259 MB | 178 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | +4 |
| Developer | [iDaily Corp.](https://appshunter.io/developer/364264742) | [Tencent Technology (Shenzhen) Company Limited](https://appshunter.io/developer/292374531) |

## What reviewers say

### 倒数日 · Days Matter

[App page](https://appshunter.io/ios/app/days-matter/id406170251)

This app helps you track important dates, from birthdays and anniversaries to deadlines and personal milestones. It offers extensive date range support, cloud synchronization, and customizable categories to keep your memories and tasks organized. Features include historical date lookups and a built-in calculator.

**Highlights:** Countdown/count up to any date, Cloud synchronization, Lunar calendar support, Customizable categories, Historical dates, Date calculator, Password protection

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 倒数日 Pro · 月度会员 | $0.49 | per month |
| 倒数日相册 1000 张 | $0.99 | per month |
| 倒数日相册 2000 张 | $1.99 | per month |
| 倒数日相册 5000 张 | $3.99 | per month |
| 倒数日相册 10000 张 | $6.99 | per month |
| 倒数日重置密码 | $0.99 | one-time |
| メールアドレスカード | $2.99 | one-time |
| 咖啡 | $2.99 | one-time |
| Days Matter Pro | $4.99 | one-time |
| 银币 | $5.99 | one-time |
| 金币 | $14.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📆 Helps remember important dates
- 🗓️ Useful for tracking events and milestones
- 🧠 Aids in recalling memories
- 🔍 Provides historical information

**What reviewers complain about**

- 💰 Some features require paid subscription
- 🌐 Lack of English language support
- 🔧 Occasional bugs and crashes
- 🔍 Cluttered interface for some users
- ⚠️ Unexpected changes to login/sync methods

**Reported bugs**

- Incorrect date display in widget
- Inconsistent behavior when changing phones
- Sync issues causing data loss
- Unexpected app behavior after updates

**Requested features**

- Add English language option
- Improve widget customization
- Provide more theme/background options
- Allow manual date entry format customization
- Implement sync with other calendar apps


### QQ邮箱

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

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


## Frequently asked questions

### Is 倒数日 · Days Matter free?

倒数日 · Days Matter is free to download, with in-app purchases available.

### Is QQ邮箱 free?

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

### Which has better reviews, 倒数日 · Days Matter or QQ邮箱?

倒数日 · Days Matter is rated higher. 倒数日 · Days Matter averages 4.8 out of 5 from 8.2K ratings, while QQ邮箱 averages 3.6 from 729 ratings.

### Do 倒数日 · Days Matter or QQ邮箱 have ads?

倒数日 · Days Matter shows ads; QQ邮箱 does not.

### Which is updated more often, 倒数日 · Days Matter or QQ邮箱?

倒数日 · Days Matter ships an update every 3 weeks, and QQ邮箱 monthly. Most recently, 倒数日 · Days Matter was updated on September 22, 2026 and QQ邮箱 on September 23, 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.*