# Water Tracker vs Hydration Reminder

The clearest difference is rating: Hydration Reminder at 4.6 against Water Tracker's 4.2. Hydration Reminder also leads on review sentiment (94% vs 71%) and iOS requirement (8.0 vs 16.2). Water Tracker's advantage is update cadence (every 8 days vs every 5 weeks) and ratings volume (1.1K vs 111). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Water Tracker sells 3 in-app purchases, starting at $6.99 per month and Hydration Reminder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hydration Reminder holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Water Tracker has 1.1K ratings behind it against 111, so its average is the more settled of the two. Written reviews point the same way: 71% of Water Tracker's written reviews are positive against 94% of Hydration Reminder's.

Water Tracker ships an update every 8 days, Hydration Reminder every 5 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Water Tracker | Hydration Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (1.1K ratings)](https://appshunter.io/ios/app/water-tracker-ihydrate/id907211565/reviews) | **[4.6 (111 ratings)](https://appshunter.io/ios/app/hydration-reminder-daily-water-tracker/id1052845430/reviews)** |
| Number of ratings | **1.1K** | 111 |
| Positive reviews | 71.1% of reviews | **93.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 89 MB | 45 MB |
| Requires iOS | 16.2 | **8.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cloforce LLC](https://appshunter.io/developer/565414146) | [Charles Vanderhoff](https://appshunter.io/developer/950621709) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-ihydrate/id907211565)

This app helps you track your daily water intake with personalized reminders and fun challenges. It offers a variety of features to make hydration engaging, including collectible characters and shareable progress reports. Achieve your hydration goals for improved health and well-being.

**Highlights:** Personalized hydration reminders, Health challenges and quests, Collectible characters, Customizable beverage logging, Apple Watch app, Home screen widgets, Apple Health sync

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $49.99 | per year |
| Custom Drinks | $1.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful reminders
- 👍 Customizable drink tracking
- 👍 Connects with health apps
- 👍 Motivating progress tracking

**What reviewers complain about**

- 🐛 Sync issues with Apple Watch
- 🐛 Unreliable account creation
- 🐛 Lost historical data after update
- 💰 Basic features behind paywall
- 🙄 Frequent review prompts

**Reported bugs**

- Cannot create account
- App crashes on launch
- Reminders not saving
- Server connection errors

**Requested features**

- Daily progress view
- Dehydrating drink tracking
- Customizable reminder intervals
- Ability to edit past entries


### Hydration Reminder

[App page](https://appshunter.io/ios/app/hydration-reminder-daily-water-tracker/id1052845430)

This app helps you stay hydrated by calculating your daily water needs and sending smart reminders. Track your intake, view progress graphs, and customize cup sizes to improve your health and energy levels.

**Highlights:** Calculates daily water needs, Tracks water intake, Smart reminders to drink, Customizable cup sizes, Weekly and monthly intake graphs, Hydration logs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Health Pro | $4.99 | one-time |


## Frequently asked questions

### Is Water Tracker free?

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

### Is Hydration Reminder free?

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

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

Hydration Reminder is rated higher. Water Tracker averages 4.2 out of 5 from 1.1K ratings, while Hydration Reminder averages 4.6 from 111 ratings.

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

Neither Water Tracker nor Hydration Reminder shows ads.

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

Water Tracker ships an update every 8 days, and Hydration Reminder every 5 weeks. Most recently, Water Tracker was updated on November 1, 2026 and Hydration Reminder on October 24, 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.*