# Days Matter Air vs 倒计时日历

Days Matter Air and 倒计时日历 both sit at 4.7 stars, but that hides the real split: 85% of Days Matter Air's written reviews are positive against 45% of 倒计时日历's. Days Matter Air also leads on update cadence (every 2 months vs every 6 months) and ratings volume (338 vs 97). 倒计时日历's advantage is in-app purchases (none vs 4) and iOS requirement (8.0 vs 12.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Days Matter Air sells 4 one-off in-app purchases. 倒计时日历 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Days Matter Air against 4.8 for 倒计时日历. Both are backed by a comparable volume of ratings — 338 and 97 respectively. Written reviews are what separate them: 85% of Days Matter Air's written reviews are positive against 45% of 倒计时日历's.

Days Matter Air ships an update every 2 months, 倒计时日历 every 6 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Days Matter Air | 倒计时日历 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (338 ratings)](https://appshunter.io/ios/app/days-matter-air-countdown/id1113365292/reviews) | **[4.8 (97 ratings)](https://appshunter.io/ios/app/365/id1308733449/reviews)** |
| Number of ratings | **338** | 97 |
| Positive reviews | **84.8% of reviews** | 45.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 161 MB | 39 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iDaily Corp.](https://appshunter.io/developer/364264742) | [彬彬 岳](https://appshunter.io/developer/1267196918) |

## What reviewers say

### Days Matter Air

[App page](https://appshunter.io/ios/app/days-matter-air-countdown/id1113365292)

Track important upcoming and past events with a visual countdown. Supports a vast date range, custom categories, and widgets. Never miss a birthday, anniversary, or bill payment again.

**Highlights:** Countdown/count up to 10,000 years, Support for various widgets, Customizable event categories, Lunar calendar support, Pin important dates to the top, Passcode protection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Days Matter Air Pro | $1.99 | one-time |
| 咖啡 | $2.99 | one-time |
| 银币 | $5.99 | one-time |
| 金币 | $14.99 | one-time |

**What reviewers like**

- 💻 Convenient and easy to use
- 🎨 Beautiful and intuitive interface
- ⏱️ Helpful countdown and reminders
- 🗓️ Customizable event backgrounds
- 📆 Tracks important dates well

**What reviewers complain about**

- 🌐 Some Chinese language elements
- 🔔 Inconsistent notification behavior
- 🔍 Lack of search functionality
- ⌚ Limited Apple Watch integration
- 🔒 Sync issues with iCloud/Apple Watch

**Reported bugs**

- Occasional app crashes
- Widget disappearing from Notification Center
- Incompatibility with newer iOS versions

**Requested features**

- Add note/description field for events
- Provide more language options
- Improve Apple Watch app functionality
- Implement backup and restore options
- Add sorting/filtering for event lists


### 倒计时日历

[App page](https://appshunter.io/ios/app/365/id1308733449)

This app helps you track important upcoming dates and events with customizable countdowns. It sends timely notifications for significant days like birthdays, anniversaries, and holidays, ensuring you never miss a special occasion. Organize your events with categories and beautiful backgrounds.

**Highlights:** Countdown for days remaining or passed, Repeat countdowns (daily, weekly, monthly, yearly), Push notifications for upcoming events, Categorization and sorting of important days, Selection of high-quality background images

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

**In-app purchases:** none


## Frequently asked questions

### Is Days Matter Air free?

Days Matter Air is free to download, with in-app purchases available.

### Is 倒计时日历 free?

倒计时日历 is free to download, with no in-app purchases.

### Which has better reviews, Days Matter Air or 倒计时日历?

倒计时日历 is rated higher. Days Matter Air averages 4.7 out of 5 from 338 ratings, while 倒计时日历 averages 4.8 from 97 ratings.

### Do Days Matter Air or 倒计时日历 have ads?

Neither Days Matter Air nor 倒计时日历 shows ads.

### Which is updated more often, Days Matter Air or 倒计时日历?

Days Matter Air ships an update every 2 months, and 倒计时日历 every 6 months. Most recently, Days Matter Air was updated on October 29, 2026 and 倒计时日历 on October 29, 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.*