# Water Tracker vs Simple Hydration Tracker

The clearest difference is monetization model: Simple Hydration Tracker at free with in-app purchases against Water Tracker's subscription. Simple Hydration Tracker also leads on review sentiment (100% vs 64%) and rating (5.0 vs 4.8). Water Tracker's advantage is ads (none vs shown) and ratings volume (2.3K vs 1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Water Tracker sells 5 in-app purchases, starting at $2.99 per month and Simple Hydration Tracker sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Simple Hydration Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Water Tracker has 2.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of Water Tracker's written reviews are positive against 100% of Simple Hydration Tracker's.

Water Tracker ships an update every 3 weeks, Simple Hydration Tracker every 4 weeks. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Water Tracker | Simple Hydration Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.3K ratings)](https://appshunter.io/ios/app/water-tracker-log-and-reminder/id1114617196/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377/reviews)** |
| Number of ratings | **2.3K** | 1 |
| Positive reviews | 63.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 51 MB | 51 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ellisapps Inc.](https://appshunter.io/developer/318771862) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-log-and-reminder/id1114617196)

This app helps you track your daily water intake and stay hydrated. It calculates your personalized water needs and sends regular reminders to drink, ensuring you reach your hydration goals for optimal health. Features include customizable cups, progress tracking, and motivational rewards.

**Highlights:** Personalized water intake calculator, Drink reminders and timer, Progress tracking with history and graphs, Customizable cup sizes and multiple beverages, Motivational rewards and badges, HealthKit and Apple Watch integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |
| Water Log & Reminder Plan 1yr | $39.99 | per year |
| Water Reminder Pro | $2.99 | one-time |
| Pro Lifetime | $29.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful reminders
- 💡 Customizable settings
- 🚀 Simple tracking
- 👍 Motivating

**What reviewers complain about**

- 🐛 Logging issues
- 💰 Paid features
- 🔍 Privacy concerns
- 🔍 Data tracking
- 🔍 Excessive ads

**Reported bugs**

- Incorrect water intake calculations
- Inconsistent data sync between devices
- Reminders not working as expected
- App crashes or freezes
- Unreliable logging of water intake

**Requested features**

- Custom water amount options
- More notification frequency options
- Integration with other health apps
- Ability to log other beverages
- Improved dark mode support


### Simple Hydration Tracker

[App page](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377)

Easily log your daily water intake by selecting beverages, amounts, and times. Review your hydration habits with weekly and monthly charts. Add past entries and customize drink options for a stress-free experience.

**Highlights:** Easy drink logging, Add past entries, Weekly/monthly analysis charts, Customizable drink list, No login required

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.49 | per month |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Water Tracker free?

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

### Is Simple Hydration Tracker free?

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

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

Simple Hydration Tracker is rated higher. Water Tracker averages 4.8 out of 5 from 2.3K ratings, while Simple Hydration Tracker averages 5.0 from 1 ratings.

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

Simple Hydration Tracker shows ads; Water Tracker does not.

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

Water Tracker ships an update every 3 weeks, and Simple Hydration Tracker every 4 weeks. Most recently, Water Tracker was updated on October 20, 2026 and Simple Hydration Tracker on October 5, 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.*