# Countdown Calendar Timers vs Simply Countdown

The clearest difference is in-app purchases: Simply Countdown at none against Countdown Calendar Timers's 2. Simply Countdown also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Countdown Calendar Timers sells 2 in-app purchases, starting at $9.99 per year. Simply Countdown asks for nothing beyond the download.

Countdown Calendar Timers ships an update monthly, Simply Countdown every 3 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Countdown Calendar Timers | Simply Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/countdown-calendar-timers/id6748654239/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Uzun](https://appshunter.io/developer/1826846269) | [Luke Bilston](https://appshunter.io/developer/538780768) |

## What reviewers say

### Countdown Calendar Timers

[App page](https://appshunter.io/ios/app/countdown-calendar-timers/id6748654239)

This app helps you track important upcoming events with customizable countdowns. Never miss a birthday, holiday, or deadline again with smart reminders and calendar integration.

**Highlights:** Customizable countdown timers, Birthday and anniversary reminders, Calendar import, Count up or count down, Repeating event rules, Color-coding and icons

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $9.99 | per year |
| Lifetime | $17.99 | one-time |


### Simply Countdown

[App page](https://appshunter.io/ios/app/simply-countdown/id6767497209)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Calendar Timers free?

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

### Is Simply Countdown free?

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

### Do Countdown Calendar Timers or Simply Countdown have ads?

Neither Countdown Calendar Timers nor Simply Countdown shows ads.

### Which is updated more often, Countdown Calendar Timers or Simply Countdown?

Countdown Calendar Timers ships an update monthly, and Simply Countdown every 3 days. Most recently, Countdown Calendar Timers was updated on October 18, 2026 and Simply Countdown 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.*