# Important Dates vs Countdown Day Tracker

The clearest difference is in-app purchases: Important Dates at none against Countdown Day Tracker's 2. Countdown Day Tracker's advantage is update cadence (every 4 months vs every 18 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Countdown Day Tracker sells 2 in-app purchases, starting at $0.99 per month. Important Dates asks for nothing beyond the download.

Important Dates ships an update every 18 months, Countdown Day Tracker every 4 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Important Dates | Countdown Day Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/important-dates-countdown/id890055629/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 4 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 45 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alain Lima](https://appshunter.io/developer/789421888) | [Hasan Basri Ozturk](https://appshunter.io/developer/1607706650) |

## What reviewers say

### Important Dates

[App page](https://appshunter.io/ios/app/important-dates-countdown/id890055629)

Track upcoming events with a real-time countdown. Personalize the look with custom backgrounds and colors. Receive automatic notifications to stay informed.

**Highlights:** Unlimited event tracking, Customizable backgrounds, Customizable colors, Real-time countdowns, Automatic notifications

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

**In-app purchases:** none


### Countdown Day Tracker

[App page](https://appshunter.io/ios/app/countdown-day-tracker/id6475370113)

Never miss an important date again. This app helps you track upcoming events like birthdays and anniversaries, showing the remaining days, hours, and minutes. You can also reflect on past milestones by tracking time elapsed since they occurred.

**Highlights:** Custom countdowns for future events, Track time elapsed since past events, Real-time countdowns, Intuitive interface, Monthly and annual subscription options

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $8.99 | per year |


## Frequently asked questions

### Is Important Dates free?

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

### Is Countdown Day Tracker free?

Countdown Day Tracker is free to download, with in-app purchases available.

### Do Important Dates or Countdown Day Tracker have ads?

Both Important Dates and Countdown Day Tracker show ads.

### Which is updated more often, Important Dates or Countdown Day Tracker?

Important Dates ships an update every 18 months, and Countdown Day Tracker every 4 months. Most recently, Important Dates was updated on October 1, 2026 and Countdown Day Tracker on October 2, 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.*