# Water Tracker vs Hydration Buddy

The clearest difference is in-app purchases: Water Tracker at none against Hydration Buddy's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hydration Buddy sells 1 in-app purchase, starting at $6.99 per year. Water Tracker asks for nothing beyond the download.

Water Tracker ships an update every 3 weeks, Hydration Buddy fortnightly. Both last shipped on November 4, 2026.

## The numbers

| Metric | Water Tracker | Hydration Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hydration-buddy/id6479582096/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 6 MB | 15 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ISTACK DEVELOPMENT](https://appshunter.io/developer/1678535499) | [Glen Riden](https://appshunter.io/developer/1700786481) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-hydrate-and-drink/id6478458644)

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

**In-app purchases:** none


### Hydration Buddy

[App page](https://appshunter.io/ios/app/hydration-buddy/id6479582096)

Effortlessly monitor your daily water and caffeine intake to maintain a healthy balance. This app is designed to help users establish better hydration habits and manage their caffeine consumption effectively.

**Highlights:** Track daily water intake, Monitor caffeine consumption, Set hydration reminders, Maintain healthy balance, Improve hydration habits

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium Subscription | $6.99 | per year |


## Frequently asked questions

### Is Water Tracker free?

Water Tracker is free to download, with no in-app purchases.

### Is Hydration Buddy free?

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

### Do Water Tracker or Hydration Buddy have ads?

Neither Water Tracker nor Hydration Buddy shows ads.

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

Water Tracker ships an update every 3 weeks, and Hydration Buddy fortnightly. Most recently, Water Tracker was updated on November 4, 2026 and Hydration Buddy on November 4, 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.*