# CountDuck vs aDaiLY

The clearest difference is in-app purchases: aDaiLY at none against CountDuck's 5. aDaiLY also leads on update cadence (every 4 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

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

CountDuck ships an update weekly, aDaiLY every 4 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CountDuck | aDaiLY |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 88 MB | 52 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Subtle Radiance Limited](https://appshunter.io/developer/1509696679) | [时空奇遇](https://appshunter.io/developer/1824448602) |

## 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 |


### aDaiLY

[App page](https://appshunter.io/ios/app/adaily/id6808468464)

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

**In-app purchases:** none


## Frequently asked questions

### Is CountDuck free?

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

### Is aDaiLY free?

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

### Do CountDuck or aDaiLY have ads?

Neither CountDuck nor aDaiLY shows ads.

### Which is updated more often, CountDuck or aDaiLY?

CountDuck ships an update weekly, and aDaiLY every 4 days. Most recently, CountDuck was updated on November 3, 2026 and aDaiLY 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.*