# DayKeeper vs 倒数纪念日

The clearest difference is iOS requirement: 倒数纪念日 at 12.0 against DayKeeper's 16.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DayKeeper sells 4 in-app purchases, starting at $1.99 per month and 倒数纪念日 sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DayKeeper | 倒数纪念日 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/daykeeper-countdown-reminder/id6743952876/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Freemium | — |
| Size | 85 MB | 110 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [立战 王](https://appshunter.io/developer/1790215010) | [智雅 涂](https://appshunter.io/developer/1642538428) |

## What reviewers say

### DayKeeper

[App page](https://appshunter.io/ios/app/daykeeper-countdown-reminder/id6743952876)

Easily track and get reminders for important life events like birthdays, anniversaries, and trips. Customize your countdowns with unique styles and share your memories beautifully. Supports both Lunar and Gregorian calendars.

**Highlights:** Count Up & Countdown tracking, Customizable countdown books, Built-in holiday reminders, Shareable event pictures, Lunar & Gregorian calendar support, Event notifications, Date calculation tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayKeeper Pro(1 Month) | $1.99 | per month |
| DayKeeper Pro(1 Year) | $5.99 | per year |
| DayKeeper Pro(Lifetime) | $6.99 | one-time |
| DayKeeper Pro(Lifetime) | $9.99 | one-time |


### 倒数纪念日

[App page](https://appshunter.io/ios/app/an-important-day/id6746482834)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $12.99 | per year |


## Frequently asked questions

### Is DayKeeper free?

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

### Is 倒数纪念日 free?

倒数纪念日 is free to download, with in-app purchases available.

### Do DayKeeper or 倒数纪念日 have ads?

Neither DayKeeper nor 倒数纪念日 shows ads.

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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.*