# CountDuck vs 最好的一天

The clearest difference is in-app purchases: 最好的一天 at none against CountDuck's 5. CountDuck's advantage is update cadence (weekly vs fortnightly) and iOS requirement (14.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. CountDuck sells 5 in-app purchases, starting at $0.99 per month. 最好的一天 asks for nothing beyond the download.

CountDuck ships an update weekly, 最好的一天 fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CountDuck | 最好的一天 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/countduck-birthday-countdown/id6457201223/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 88 MB | 13 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Subtle Radiance Limited](https://appshunter.io/developer/1509696679) | [晗 尹](https://appshunter.io/developer/1894110376) |

## What reviewers say

### CountDuck

[App page](https://appshunter.io/ios/app/countduck-birthday-countdown/id6457201223)

Never miss an important date again with this intuitive countdown app. It offers visually appealing designs, customizable reminders, and home screen widgets to keep track of birthdays, anniversaries, and progress. Premium features include lunar calendar integration and recurring notifications.

**Highlights:** Countdown for birthdays and anniversaries, System notifications and in-app reminders, Home screen widgets, Customizable color schemes and icons, Lunar calendar and zodiac signs, Recurring reminders, Shareable countdown templates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CountDuck Premium Monthly | $0.99 | per month |
| CountDuck Premium Annually | $3.99 | per year |
| CountDuck Premium Annually | $4.99 | per year |
| CountDuck Premium | $9.99 | per year |
| CountDuck Premium | $9.99 | one-time |


### 最好的一天

[App page](https://appshunter.io/ios/app/id6768370302)

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

**In-app purchases:** none


## Frequently asked questions

### Is CountDuck free?

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

### Is 最好的一天 free?

最好的一天 is free to download, with no in-app purchases.

### Do CountDuck or 最好的一天 have ads?

Neither CountDuck nor 最好的一天 shows ads.

### Which is updated more often, CountDuck or 最好的一天?

CountDuck ships an update weekly, and 最好的一天 fortnightly. Most recently, CountDuck was updated on November 3, 2026 and 最好的一天 on October 31, 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.*