# Countdown Event Reminder 321 vs Countdown until Anniversary

The clearest difference is in-app purchases: Countdown until Anniversary at none against Countdown Event Reminder 321's 2. Countdown until Anniversary also leads on iOS requirement (17.6 vs 26.1). Countdown Event Reminder 321's advantage is ads (none vs shown) and update cadence (every 5 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Countdown Event Reminder 321 sells 2 in-app purchases, starting at $4.99 per year. Countdown until Anniversary asks for nothing beyond the download.

Countdown Event Reminder 321 ships an update every 5 days, Countdown until Anniversary every 4 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Countdown Event Reminder 321 | Countdown until Anniversary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/countdown-event-reminder-321/id579942434/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 18 MB |
| Requires iOS | 26.1 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pixolini, Inc.](https://appshunter.io/developer/579942437) | [Aaron F Stephenson](https://appshunter.io/developer/391222344) |

## What reviewers say

### Countdown Event Reminder 321

[App page](https://appshunter.io/ios/app/countdown-event-reminder-321/id579942434)

This app helps you track and celebrate important life events with customizable countdowns and notifications. It offers beautiful widgets for your home and lock screens, allowing you to see upcoming moments at a glance. All your data is kept private and synced securely via iCloud.

**Highlights:** Customizable event icons and color schemes, Home and lock screen widgets, Smart, customizable notifications, Track upcoming events and time passed, Unlimited event creation, Seamless iCloud sync

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Premium Yearly | $4.99 | per year |
| Countdown Lifetime | $9.99 | one-time |


### Countdown until Anniversary

[App page](https://appshunter.io/ios/app/countdown-until-anniversary/id6738866365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Event Reminder 321 free?

Countdown Event Reminder 321 is free to download, with in-app purchases available.

### Is Countdown until Anniversary free?

Countdown until Anniversary is free to download, with no in-app purchases.

### Do Countdown Event Reminder 321 or Countdown until Anniversary have ads?

Countdown until Anniversary shows ads; Countdown Event Reminder 321 does not.

### Which is updated more often, Countdown Event Reminder 321 or Countdown until Anniversary?

Countdown Event Reminder 321 ships an update every 5 days, and Countdown until Anniversary every 4 months. Most recently, Countdown Event Reminder 321 was updated on November 6, 2026 and Countdown until Anniversary on October 30, 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.*