# Watch Hydration vs Sick Watch

The clearest difference is update cadence: Sick Watch at every 4 days against Watch Hydration's every 3 weeks. Sick Watch also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Watch Hydration ships an update every 3 weeks, Sick Watch every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Watch Hydration | Sick Watch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 2 MB | 1 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Chatting](https://appshunter.io/developer/1811425476) | [Edward Scotcher](https://appshunter.io/developer/1865985967) |

## What reviewers say

### Watch Hydration

[App page](https://appshunter.io/ios/app/watch-hydration/id6745416167)

**Features:** Apple Watch app

**In-app purchases:** none


### Sick Watch

[App page](https://appshunter.io/ios/app/sick-watch/id6758558275)

**In-app purchases:** none


## Frequently asked questions

### Is Watch Hydration free?

Watch Hydration is free to download, with no in-app purchases.

### Is Sick Watch free?

Sick Watch is free to download, with no in-app purchases.

### Do Watch Hydration or Sick Watch have ads?

Neither Watch Hydration nor Sick Watch shows ads.

### Which is updated more often, Watch Hydration or Sick Watch?

Watch Hydration ships an update every 3 weeks, and Sick Watch every 4 days. Most recently, Watch Hydration was updated on October 30, 2026 and Sick Watch 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.*