# Countdown, Event Reminder vs WK GROUP

The clearest difference is in-app purchases: WK GROUP at none against Countdown, Event Reminder's 1. WK GROUP also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Countdown, Event Reminder sells 1 one-off in-app purchase. WK GROUP asks for nothing beyond the download.

Countdown, Event Reminder ships an update every 4 months, WK GROUP every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Countdown, Event Reminder | WK GROUP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (159 ratings)](https://appshunter.io/ios/app/countdown-event-reminder/id1355293814/reviews)** | — |
| Number of ratings | **159** | — |
| Positive reviews | 92.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 31 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tevfik Yucek](https://appshunter.io/developer/566982862) | [秀前 朱](https://appshunter.io/developer/1739380262) |

## What reviewers say

### Countdown, Event Reminder

[App page](https://appshunter.io/ios/app/countdown-event-reminder/id1355293814)

Easily track important life events with timely reminders. See remaining time in various units and access upcoming events with a convenient widget. Never miss a birthday, anniversary, or holiday again.

**Highlights:** Organize and track important events, Receive scheduled reminders, View remaining time (years, months, days, hours, minutes), Convenient Today Widget for quick access, Customizable event tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### WK GROUP

[App page](https://appshunter.io/ios/app/wk-group/id6751744106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Countdown, Event Reminder free?

Countdown, Event Reminder is free to download, with in-app purchases available.

### Is WK GROUP free?

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

### Do Countdown, Event Reminder or WK GROUP have ads?

Countdown, Event Reminder shows ads; WK GROUP does not.

### Which is updated more often, Countdown, Event Reminder or WK GROUP?

Countdown, Event Reminder ships an update every 4 months, and WK GROUP every 2 months. Most recently, Countdown, Event Reminder was updated on October 25, 2026 and WK GROUP on October 25, 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.*