# Hydration Tracker vs Water tracker WaterPets

The clearest difference is ads: Water tracker WaterPets at none against Hydration Tracker's shown. Water tracker WaterPets also leads on update cadence (every 2 days vs every 9 days) and review sentiment (100% vs 88%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Hydration Tracker sells 5 in-app purchases, starting at $1.49 per 7 days and Water tracker WaterPets sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Hydration Tracker ships an update every 9 days, Water tracker WaterPets every 2 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Hydration Tracker | Water tracker WaterPets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/hydration-tracker-liquid-cats/id6744845359/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 34 MB | 29 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nikita Zhukov](https://appshunter.io/developer/974791842) | [Tanveer Dhaliwal](https://appshunter.io/developer/1885877614) |

## What reviewers say

### Hydration Tracker

[App page](https://appshunter.io/ios/app/hydration-tracker-liquid-cats/id6744845359)

This gamified hydration tracker helps you build a healthy habit of drinking water regularly. It offers smart reminders, customizable goals based on your profile, and a collection of fun cat characters to keep you motivated. Track various beverages and view your progress with detailed logs and statistics.

**Highlights:** Gamified hydration tracking, Smart daily water reminders, Customizable goal calculator, Collection of cat characters, Log of 38 popular beverages, Detailed history and stats, Ad-free experience

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.49 | per 7 days |
| Monthly | $2.99 | per month |
| Annual | $8.99 | per year |
| Cats friend | Free | one-time |
| Lifetime | $17.99 | one-time |


### Water tracker WaterPets

[App page](https://appshunter.io/ios/app/water-tracker-waterpets/id6761084501)

This app makes drinking water fun by letting you collect and nurture adorable pixel art animals. As you meet your hydration goals, your virtual pets fill with water and celebrate your progress, encouraging healthy habits.

**Highlights:** Collect 41 unique pixel art animals, Hatch mystery eggs for surprise pets, Smart hydration tracking with personalized goals, Physics-based water fill animation, Customizable habitat themes, Streak tracking and goal celebration, Personalized drink reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Pets Pro Monthly | $2.99 | per month |
| Water Pets Yearly | $19.99 | per year |


## Frequently asked questions

### Is Hydration Tracker free?

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

### Is Water tracker WaterPets free?

Water tracker WaterPets is free to download, with in-app purchases available.

### Do Hydration Tracker or Water tracker WaterPets have ads?

Hydration Tracker shows ads; Water tracker WaterPets does not.

### Which is updated more often, Hydration Tracker or Water tracker WaterPets?

Hydration Tracker ships an update every 9 days, and Water tracker WaterPets every 2 days. Most recently, Hydration Tracker was updated on October 25, 2026 and Water tracker WaterPets on October 10, 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.*