# When vs Countdown Counter

The clearest difference is in-app purchases: When at none against Countdown Counter's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Countdown Counter sells 3 in-app purchases, starting at $2.99 per month. When asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | When | Countdown Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/when-event-countdown/id6446132386/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Clark Dinnison](https://appshunter.io/developer/1645460140) | [Maxim Rustamov](https://appshunter.io/developer/6785886150) |

## What reviewers say

### When

[App page](https://appshunter.io/ios/app/when-event-countdown/id6446132386)

Never forget important dates again with this simple event tracking tool. Easily add and customize upcoming events like birthdays and anniversaries to see them all at a glance. Stay organized and ensure you never miss a moment that matters.

**Highlights:** Track birthdays and anniversaries, Countdown to concerts and vacations, Simple event adding, Customizable with emojis, Clear event overview

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Counter

[App page](https://appshunter.io/ios/app/countdown-counter-big-day/id6794698658)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Pro Monthly | $2.99 | per month |
| Countdown Pro Yearly | $19.99 | per year |
| Countdown Pro — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is When free?

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

### Is Countdown Counter free?

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

### Do When or Countdown Counter have ads?

Neither When nor Countdown Counter shows ads.

### Which is updated more often, When or Countdown Counter?

When ships an update every 4 days, and Countdown Counter every 4 days. Most recently, When was updated on October 4, 2026 and Countdown Counter on October 10, 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.*