# HydroTracker vs MizuTrack

The clearest difference is in-app purchases: MizuTrack at none against HydroTracker's 3. HydroTracker's advantage is update cadence (every 5 weeks vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. HydroTracker sells 3 in-app purchases, starting at $1.99 per month. MizuTrack asks for nothing beyond the download.

HydroTracker ships an update every 5 weeks, MizuTrack every 4 months. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HydroTracker | MizuTrack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Freemium | — |
| Size | 8 MB | 7 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Fog Hill, LLC](https://appshunter.io/developer/1496413878) | [Bikash Thapaliya](https://appshunter.io/developer/1464455404) |

## What reviewers say

### HydroTracker

[App page](https://appshunter.io/ios/app/hydrotracker-water-tracker/id6761381341)

This app helps you stay hydrated by setting personalized daily water goals based on your weight, activity, and local weather. It offers smart reminders and quick logging for various drinks, with detailed analytics and Apple Health integration.

**Highlights:** Personalized daily water goals, One-tap logging for various drinks, Smart hydration reminders, Detailed analytics and trends, Home screen widget, Apple Health sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroTracker Pro Monthly | $1.99 | per month |
| HydroTracker Pro Annual | $14.99 | per year |
| HydroTracker Pro Lifetime | $29.99 | one-time |


### MizuTrack

[App page](https://appshunter.io/ios/app/mizutrack-water-tracker/id6761913663)

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

**In-app purchases:** none


## Frequently asked questions

### Is HydroTracker free?

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

### Is MizuTrack free?

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

### Do HydroTracker or MizuTrack have ads?

Neither HydroTracker nor MizuTrack shows ads.

### Which is updated more often, HydroTracker or MizuTrack?

HydroTracker ships an update every 5 weeks, and MizuTrack every 4 months. Most recently, HydroTracker was updated on October 13, 2026 and MizuTrack 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.*