# Countdown Calendar vs Days Until

The clearest difference is device support: Countdown Calendar at 3 against Days Until's —. Days Until's advantage is iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Countdown Calendar sells 2 in-app purchases, starting at $3.99 per month and Days Until sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Countdown Calendar | Days Until |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Weekly | — |
| Size | 37 MB | 55 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Surzhykov](https://appshunter.io/developer/1883337368) | [Nathan Musselman](https://appshunter.io/developer/1892567619) |

## What reviewers say

### Countdown Calendar

[App page](https://appshunter.io/ios/app/countdown-calendar-timefeel/id6760222007)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $3.99 | per month |
| Plus Lifetime | $11.99 | one-time |


### Days Until

[App page](https://appshunter.io/ios/app/days-until-countdown-tracker/id6762238455)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Countdown Calendar free?

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

### Is Days Until free?

Days Until is free to download, with in-app purchases available.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*