# Soda Clock vs Clack Board

The clearest difference is in-app purchases: Clack Board at none against Soda Clock's 3. Soda Clock's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Soda Clock sells 3 in-app purchases, starting at $0.99 per month. Clack Board asks for nothing beyond the download.

Soda Clock ships an update every 5 days, Clack Board every 3 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Soda Clock | Clack Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soda-clock-flip-clock-widget/id6788269881/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 23 MB | 18 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod, Mac | **iPhone, iPad, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [策 赵](https://appshunter.io/developer/6788007156) | [James Frewin](https://appshunter.io/developer/581734895) |

## 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 |


### Clack Board

[App page](https://appshunter.io/ios/app/clack-board/id6809752097)

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

**In-app purchases:** none


## Frequently asked questions

### Is Soda Clock free?

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

### Is Clack Board free?

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

### Do Soda Clock or Clack Board have ads?

Neither Soda Clock nor Clack Board shows ads.

### Which is updated more often, Soda Clock or Clack Board?

Soda Clock ships an update every 5 days, and Clack Board every 3 days. Most recently, Soda Clock was updated on October 10, 2026 and Clack Board on October 16, 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.*