# Water Tracker & Reminder vs Hydro Buddy

The clearest difference is price: Water Tracker & Reminder at Free against Hydro Buddy's $0.99. Water Tracker & Reminder also leads on rating (4.5 vs 3.4) and ratings volume (77 vs 5). Hydro Buddy's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Water Tracker & Reminder is free to download; Hydro Buddy costs $0.99 up front. Water Tracker & Reminder sells 1 one-off in-app purchase. Hydro Buddy asks for nothing beyond the download.

Water Tracker & Reminder holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Water Tracker & Reminder has 77 ratings behind it against 5, so its average is the more settled of the two.

Water Tracker & Reminder ships an update every 5 months, Hydro Buddy every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Water Tracker & Reminder | Hydro Buddy |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (77 ratings)](https://appshunter.io/ios/app/water-tracker-and-reminder/id933605957/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/hydro-buddy/id1532655368/reviews) |
| Number of ratings | **77** | 5 |
| Positive reviews | 70.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 13 MB | 1 MB |
| Requires iOS | **15.6** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Thang Nguyen](https://appshunter.io/developer/921360262) | [Kronovi Corporation](https://appshunter.io/developer/1155745190) |

## What reviewers say

### Water Tracker & Reminder

[App page](https://appshunter.io/ios/app/water-tracker-and-reminder/id933605957)

This app helps you stay hydrated by reminding you to drink water at optimal times and tracking your intake. It offers customizable reminders, goal setting based on weight, and integration with Apple Watch and HealthKit.

**Highlights:** Customizable drink reminders, Daily water intake tracking, Goal setting based on weight, Apple Watch integration, HealthKit support, Customizable themes and sounds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Things | $4.99 | one-time |


### Hydro Buddy

[App page](https://appshunter.io/ios/app/hydro-buddy/id1532655368)

This app offers a straightforward way to monitor your daily water intake directly from your Apple Watch or iPhone. It prioritizes user privacy by not collecting sensitive health data, ensuring your information stays secure and under your control.

**Highlights:** Water intake tracking, Apple Watch integration, iPhone app, Privacy-focused, No health data collection

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Water Tracker & Reminder free?

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

### Is Hydro Buddy free?

Hydro Buddy costs $0.99, with no in-app purchases.

### Which has better reviews, Water Tracker & Reminder or Hydro Buddy?

Water Tracker & Reminder is rated higher. Water Tracker & Reminder averages 4.5 out of 5 from 77 ratings, while Hydro Buddy averages 3.4 from 5 ratings.

### Do Water Tracker & Reminder or Hydro Buddy have ads?

Water Tracker & Reminder shows ads; Hydro Buddy does not.

### Which is updated more often, Water Tracker & Reminder or Hydro Buddy?

Water Tracker & Reminder ships an update every 5 months, and Hydro Buddy every 2 months. Most recently, Water Tracker & Reminder was updated on November 1, 2026 and Hydro Buddy on November 7, 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.*