# Hydrator vs Water Reminder Tracker App

The clearest difference is ads: Hydrator at none against Water Reminder Tracker App's shown. Hydrator also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Hydrator sells 3 in-app purchases, starting at $0.99 per month and Water Reminder Tracker App sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Hydrator ships an update every 5 days, Water Reminder Tracker App every 8 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hydrator | Water Reminder Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/hydrator-smart-hydration/id6751470498/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Freemium | — |
| Size | 81 MB | 13 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jonathan Terry](https://appshunter.io/developer/1372094093) | [Akash Mangukiya](https://appshunter.io/developer/1883293309) |

## What reviewers say

### Hydrator

[App page](https://appshunter.io/ios/app/hydrator-smart-hydration/id6751470498)

This app helps you effortlessly stay hydrated with personalized reminders and easy drink tracking. Set custom goals, monitor your progress, and sync with health platforms for a complete wellness experience.

**Highlights:** Personalized water goals, Smart, adaptive reminders, Easy logging for all beverages, Streaks and badges for motivation, Apple Health and Google Fit integration, Distraction-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrator Pro - Monthly | $0.99 | per month |
| Hydrator Pro - Yearly | $9.99 | per year |
| Hydrator Pro Perpetual | $19.99 | one-time |


### Water Reminder Tracker App

[App page](https://appshunter.io/ios/app/water-reminder-tracker-app/id6761617425)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydra Pro Monthly | $2.99 | per month |
| Hydra Pro Annual | $19.99 | per year |
| Hydra Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Hydrator free?

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

### Is Water Reminder Tracker App free?

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

### Do Hydrator or Water Reminder Tracker App have ads?

Water Reminder Tracker App shows ads; Hydrator does not.

### Which is updated more often, Hydrator or Water Reminder Tracker App?

Hydrator ships an update every 5 days, and Water Reminder Tracker App every 8 days. Most recently, Hydrator was updated on October 30, 2026 and Water Reminder Tracker App on October 25, 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.*