# Ultra Countdown vs Until

The clearest difference is in-app purchases: Ultra Countdown at none against Until's 1. Until's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Until sells 1 one-off in-app purchase. Ultra Countdown asks for nothing beyond the download.

## The numbers

| Metric | Ultra Countdown | Until |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syntax & Sons LLC](https://appshunter.io/developer/1834098145) | [KAI HANA LLC](https://appshunter.io/developer/1894979965) |

## What reviewers say

### Ultra Countdown

[App page](https://appshunter.io/ios/app/ultra-countdown/id6760017010)

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

**In-app purchases:** none


### Until

[App page](https://appshunter.io/ios/app/until-countdown-and-reminder/id6789796449)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Until Pro (Lifetime) | $14.99 | one-time |


## Frequently asked questions

### Is Ultra Countdown free?

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

### Is Until free?

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

### Do Ultra Countdown or Until have ads?

Neither Ultra Countdown nor Until shows ads.

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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.*