# Water Tracker vs Hydrate

The clearest difference is iOS requirement: Water Tracker at 15.0 against Hydrate's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Water Tracker sells 4 in-app purchases, starting at $1.49 per 7 days and Hydrate sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Water Tracker ships an update every 11 days, Hydrate every 6 days. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Water Tracker | Hydrate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/water-tracker-hydration-log/id6739935735/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 22 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Terekhin](https://appshunter.io/developer/888645337) | [ALEXANDER DAVID GRUINARD MACKENZIE](https://appshunter.io/developer/1886580061) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-hydration-log/id6739935735)

This app helps you track your daily water intake with smart reminders and personalized goals. It supports various liquid types, integrates with health platforms, and offers gamified progress tracking to encourage healthy hydration habits.

**Highlights:** Personalized daily hydration goals, Track 10+ liquid types, Apple Health integration, Gamified progress tracking, Customizable smart reminders, Home screen widgets, Multiple color themes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Tracker Premium Weekly | $1.49 | per 7 days |
| Water Tracker Premium Monthly | $2.99 | per month |
| Water Tracker Premium Yearly | $19.99 | per year |
| Premium | $29.99 | one-time |


### Hydrate

[App page](https://appshunter.io/ios/app/hydrate-electrolyte-tracker/id6760869789)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrate Pro — Monthly | $3.99 | per month |
| Hydrate Pro — Annual | $24.99 | per year |
| Lifetime Pro | $34.99 | one-time |


## Frequently asked questions

### Is Water Tracker free?

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

### Is Hydrate free?

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

### Do Water Tracker or Hydrate have ads?

Neither Water Tracker nor Hydrate shows ads.

### Which is updated more often, Water Tracker or Hydrate?

Water Tracker ships an update every 11 days, and Hydrate every 6 days. Most recently, Water Tracker was updated on September 9, 2026 and Hydrate on September 20, 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.*