# Water Tracker vs Sponge Hydration

The clearest difference is in-app purchases: Sponge Hydration at none against Water Tracker's 2. Sponge Hydration also leads on review sentiment (100% vs 71%) and rating (5.0 vs 4.6). Water Tracker's advantage is iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Water Tracker sells 2 in-app purchases, starting at $3.99 per month. Sponge Hydration asks for nothing beyond the download.

Sponge Hydration holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 22 and 8 respectively. Written reviews point the same way: 71% of Water Tracker's written reviews are positive against 100% of Sponge Hydration's.

## The numbers

| Metric | Water Tracker | Sponge Hydration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/water-tracker-dolphin-reminder/id6476176783/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/sponge-hydration/id6566195232/reviews)** |
| Number of ratings | **22** | 8 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Voice Inc.](https://appshunter.io/developer/1463498615) | [Christopher Eugene Miglio](https://appshunter.io/developer/1758759475) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-dolphin-reminder/id6476176783)

This app helps you stay hydrated with smart reminders and personalized goals. Track your daily water intake, analyze your hydration patterns, and earn rewards for reaching your targets. Access helpful hydration knowledge to support your well-being.

**Highlights:** Smart hydration reminders, Daily water intake tracking, Personalized hydration analysis, Customized water goals, Achievement rewards and badges, Hydration knowledge base

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium_Monthly | $3.99 | per month |
| Premium_Yearly | $9.99 | per year |


### Sponge Hydration

[App page](https://appshunter.io/ios/app/sponge-hydration/id6566195232)

Easily track your daily water intake with this intuitive tool. Sync your progress and maintain a clean, healthy lifestyle by monitoring your hydration levels.

**Highlights:** Water intake tracking, Data synchronization, Clean living focus, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Water Tracker free?

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

### Is Sponge Hydration free?

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

### Which has better reviews, Water Tracker or Sponge Hydration?

Sponge Hydration is rated higher. Water Tracker averages 4.6 out of 5 from 22 ratings, while Sponge Hydration averages 5.0 from 8 ratings.

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

Neither Water Tracker nor Sponge Hydration shows ads.

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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.*