# Soda Clock vs Days Until

The clearest difference is device support: Soda Clock at 4 against Days Until's 2. Soda Clock also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Soda Clock sells 3 in-app purchases, starting at $0.99 per month and Days Until sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Soda Clock ships an update every 5 days, Days Until every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Soda Clock | Days Until |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soda-clock-flip-clock-widget/id6788269881/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Freemium | Freemium |
| Size | 23 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [策 赵](https://appshunter.io/developer/6788007156) | [Masaki Sato](https://appshunter.io/developer/391356571) |

## What reviewers say

### Soda Clock

[App page](https://appshunter.io/ios/app/soda-clock-flip-clock-widget/id6788269881)

This app offers a variety of visually appealing full-screen clocks and timers to help you stay present and manage your time. It includes countdowns, event reminders, and customizable options for a more intentional approach to your day.

**Highlights:** Full-screen clock styles, Count Up and Countdown timers, Event countdowns, Customizable clock colors and messages, 12/24 hour formats with seconds, Optional ticking sounds, Screen awake option

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Annual Pro | $4.49 | per year |
| Lifetime Pro | $8.99 | one-time |


### Days Until

[App page](https://appshunter.io/ios/app/days-until-countdown-widget/id6792396949)

Display countdowns to important dates directly on your iPhone's lock screen. Customize the look with various backgrounds, colors, and fonts. Supports both countdowns and count-ups for anniversaries and events.

**Highlights:** Lock screen widgets for constant display, Customizable backgrounds, text, and colors, Photo backgrounds and pattern options (Pro), Choice of fonts (Pro), Countdown and count-up modes, Data stored locally on device

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |
| 年額プラン | $19.99 | per year |
| Days Until Pro | $6.99 | one-time |


## Frequently asked questions

### Is Soda Clock free?

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

### Is Days Until free?

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

### Do Soda Clock or Days Until have ads?

Neither Soda Clock nor Days Until shows ads.

### Which is updated more often, Soda Clock or Days Until?

Soda Clock ships an update every 5 days, and Days Until every 6 days. Most recently, Soda Clock was updated on October 31, 2026 and Days Until on October 31, 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.*