Best Stay Hydrated Free Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our stay hydrated free list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Stay Hydrated Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stay Hydrated Free - Water Hydration Reminder, Track Your Daily Water Intake, Water Your BodyStay Hydrated Free - Water Hydration Reminder, Track Your Daily Water Intake, Water Your BodyFree2.4★ (7)NoYesMay 2026
2Water Tracker. Drink ReminderWater Tracker. Drink ReminderFree4.6★ (1.8K)YesYesOct 2026
3Aqueous - Stay HydratedAqueous - Stay HydratedFree3.9★ (39)NoYesSep 2026
4Stay HydratedStay HydratedFree—NoNoMay 2026
5Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (22K)YesYesOct 2026
6Hydro: hydrated effortlesslyHydro: hydrated effortlesslyFree—NoNoMay 2026
7Water Alert +: Stay HydratedWater Alert +: Stay HydratedFree—YesNoJul 2026
8Water Reminder - Daily TrackerWater Reminder - Daily TrackerFree4.7★ (79K)NoYesOct 2026

Top Picks for Stay Hydrated Free

Water Tracker. Drink Reminder#2

Water Tracker. Drink Reminder by CREATIVE TECHNOLOGIES LLC

Daily drinking. Hydration time
Strong Contender
💪 Health & Fitness
4.6😊(1.8K ratings)
FreeAdsIn-App Purchases
Water Tracker. Drink Reminder screenshot 1
Water Tracker. Drink Reminder screenshot 2
Water Tracker. Drink Reminder screenshot 3
Water Tracker. Drink Reminder screenshot 4
Water Tracker. Drink Reminder screenshot 5
Water Tracker. Drink Reminder screenshot 6

This app helps you build a habit of drinking enough water daily with science-based recommendations and timely reminders. Track your progress with motivating graphs and discover the health benefits of proper hydration.

What We Love

  • 👍 Helpful reminders to drink water
  • 🚀 Simple and easy to use interface
  • 💡 Customizable water intake goals
  • 👍 Effective at increasing water consumption
  • 👍 Motivating and encouraging to stay hydrated

Room to Improve

  • 💰 Premium features locked behind paywall
  • 🐛 Inconsistent notification behavior
  • 🔍 Lack of detailed information and troubleshooting
  • 🔍 Limited customization options for beverages
  • 🔋 High data consumption from video ads
Aqueous - Stay Hydrated#3

Aqueous - Stay Hydrated by Ash Alom

The Scientific Hydration App
Worth Considering
💪 Health & Fitness
3.9😐(39 ratings)
FreeIn-App Purchases
Aqueous - Stay Hydrated screenshot 1
Aqueous - Stay Hydrated screenshot 2
Aqueous - Stay Hydrated screenshot 3
Aqueous - Stay Hydrated screenshot 4
Aqueous - Stay Hydrated screenshot 5

This scientifically-backed water tracker helps you stay hydrated with personalized reminders and stunning visuals. It integrates with the Health app and contributes to providing clean water for children globally.

What We Love

  • 👍 Easy to use
  • 👍 Simple and elegant design
  • 💡 Personalized hydration goals
  • 💡 Nice reminders to drink water
  • 💡 Fun and entertaining features (e.g., water images, sounds)
  • 👍 Works well on Apple Watch
  • 👍 Reliable and rarely crashes
  • 👍 Good customer service response
  • 👍 Integrates with HealthKit
  • 👍 Scientific algorithm for hydration calculation
  • 👍 Contributes to water crisis programs

Room to Improve

  • 🐛 Sync issues with Apple Watch
  • 🐛 App does not reset daily
  • 🐛 Inconsistent performance
  • 🐛 Language and unit (oz/ml) switching issues
  • 🐛 Entries deleted or overwritten
  • 🐛 Ads present even after purchase
  • 🐛 Watch app not always reliable
  • 🐛 Notifications sometimes appear too soon after logging

More Stay Hydrated Free apps to explore

FAQ about Stay Hydrated Free

What are the best stay hydrated free apps for iPhone?
Stay Hydrated Free - Water Hydration Reminder, Track Your Daily Water Intake, Water Your Body tops our stay hydrated free apps ranking as of October 2026, with a 2.4-star average from 7 App Store ratings, and it's free to download.
Stay Hydrated Free - Water Hydration Reminder, Track Your Daily Water Intake, Water Your Body has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ stay hydrated free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.