Best Free Hydration App

242+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.7★, the free hydration app category is one of the App Store's strongest. Browse all 242+ apps we track, sorted so the most loved ones surface first.

Top Picks for Free Hydration App

Drink water: Drinking reminder#1

Drink water: Drinking reminder by TMEDILAB SOFTWARE JOINT STOCK COMPANY

Water drinking reminder
Editor's Choice
💪 Health & Fitness
4.6😊(22K ratings)
FreeAdsIn-App Purchases
Drink water: Drinking reminder screenshot 1
Drink water: Drinking reminder screenshot 2
Drink water: Drinking reminder screenshot 3
Drink water: Drinking reminder screenshot 4
Drink water: Drinking reminder screenshot 5
Drink water: Drinking reminder screenshot 6

This app helps you track your daily water intake and reminds you to drink regularly. It calculates your personalized daily water goal based on your gender and weight, and offers features like a diverse drink menu and smart reminders to help you build healthy hydration habits.

What We Love

  • 👍 Easy to use
  • 📊 Helpful visual tracking
  • 🔔 Useful reminders
  • 💧 Tracks variety of drinks

Room to Improve

  • 📢 Intrusive ads
  • 🔍 Limited customization options
  • 🤖 Inconsistent notification times
Plant Nanny Cute Water Tracker#2

Plant Nanny Cute Water Tracker by SPARKFUL INC.

喝水习惯养成 提醒喝水时间 每日水分追踪补给 减重瘦身计划
Strong Contender
💪 Health & Fitness
4.7😊(106K ratings)
FreeAdsIn-App Purchases
Plant Nanny Cute Water Tracker screenshot 1
Plant Nanny Cute Water Tracker screenshot 2
Plant Nanny Cute Water Tracker screenshot 3
Plant Nanny Cute Water Tracker screenshot 4
Plant Nanny Cute Water Tracker screenshot 5
Plant Nanny Cute Water Tracker screenshot 6

This app helps you stay hydrated by reminding you to drink water and allowing you to grow virtual plants. Track your progress with charts and unlock new plants and creatures as you meet your hydration goals.

What We Love

  • 💧 Helps stay hydrated
  • 🌱 Cute and engaging plant-based concept
  • 🕰️ Reminders to drink water
  • 🏆 Motivating to reach daily goals

Room to Improve

  • 💰 Subscription is expensive
  • 🔁 Repetitive notifications to slow down water intake
  • 🌱 Limited plant variety compared to original app
waterdrop® Hydration App#3

waterdrop® Hydration App by Waterdrop Microdrink GmbH

Drinking water – the easy way.
Worth Considering
💪 Health & Fitness
4.8😊(719 ratings)
FreeAds
waterdrop® Hydration App screenshot 1
waterdrop® Hydration App screenshot 2
waterdrop® Hydration App screenshot 3
waterdrop® Hydration App screenshot 4
waterdrop® Hydration App screenshot 5
waterdrop® Hydration App screenshot 6

This app helps you establish personal hydration goals and daily targets to make drinking water a habit. It tracks your fluid intake, sends reminders, and offers challenges to keep you motivated. It also integrates with Apple Health for automatic target updates based on activity.

What We Love

  • 👍 Helps track water intake
  • 💡 Challenges and points system motivate users
  • 🚀 Easy to use and intuitive
  • 👍 Integrates with Waterdrop products

Room to Improve

  • 🐛 Occasional data loss or reset of progress
  • 🔍 Limited drink options (no milk, smoothies, etc.)
  • 🔍 Cannot edit or backdate entries

More Free Hydration App apps to explore

4
Water Tracker by WaterMinder®
Water Tracker by WaterMinder®
Water Tracker by WaterMinder®
Drink More, Hydration Reminder
Free

This app helps you build better hydration habits with personalized daily water goals and smart reminders. Track various beverages, view progress visually, and access detailed statistics. Integrates with Apple Health and offers Apple Watch support.

Personalized daily water goal calculationSmart, customizable drink remindersLog various beverage types
💪 Health & Fitness
(34K)
free with in-app purchases
5
Water Reminder - Daily Tracker
Water Reminder - Daily Tracker
Water Reminder - Daily Tracker
Nutrition & Calorie counter
Free

This app helps you track your daily water intake and reminds you to stay hydrated. It calculates your body's water needs, allows custom drink volumes, and tracks historical consumption. It also supports nutrition tracking and integrates with Apple Health.

Personalized drink notificationsCustomizable drink volumesScheduled reminders
💪 Health & Fitness
(75K)
free with in-app purchases
6
Drink Water Reminder N Tracker
Drink Water Reminder N Tracker
Drink Water Reminder N Tracker
Track Daily Hydration Intake
Free

This app helps you track your daily water intake with personalized reminders and visual progress. It calculates your ideal daily water consumption based on your physical attributes and country, ensuring you stay hydrated for better health and energy levels.

Personalized daily water intake calculatorCustomizable hydration remindersAutomatic bedtime mode for reminders
💪 Health & Fitness
(152K)
free with in-app purchases
7
Water tracker Waterllama
Water tracker Waterllama
Water tracker Waterllama
My hydration reminder drink it
Free

This app helps you stay hydrated with smart reminders and fun challenges. Track your water intake from various beverages, collect cute characters, and reach your daily hydration goals. It offers personalized recommendations and syncs with Apple Health.

Smart hydration remindersFun healthy challengesCollectible cute characters
💪 Health & Fitness
(150K)
free with in-app purchases
8
Drink Water ∙ Daily Reminder
Drink Water ∙ Daily Reminder
Drink Water ∙ Daily Reminder
Daily Water Tracker & Reminder
Free

This application helps users track their daily water intake and provides timely reminders to ensure they meet their hydration goals. It features a calculator to determine personalized daily water needs based on weight and customizable notifications to prompt drinking throughout the day.

Personalized daily water intake calculatorCustomizable drinking remindersDaily statistics tracking
💪 Health & Fitness
(26K)
freemium
9
My Water: Daily Drink Tracker
My Water: Daily Drink Tracker
My Water: Daily Drink Tracker
Drinking & Hydration Reminder
Free

This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.

Water requirement calculatorCustomizable remindersMetric and fl oz units
💪 Health & Fitness
(24K)
freemium
10
Water Time - My Drink Reminder
Water Time - My Drink Reminder
Water Time - My Drink Reminder
Water Balance hydration app
Free

This app provides customizable reminders to help you stay hydrated throughout the day. It features a friendly interface with a cute assistant to guide you, a water diary to track your intake, and the ability to count water from various drinks. It also supports cloud data storage and integrates with Apple Health.

Customizable drink remindersWater diary and historyTrack water from various drinks
💪 Health & Fitness
(2.2K)
free with in-app purchases
11
Daily Water Tracker Reminder
Daily Water Tracker Reminder
Daily Water Tracker Reminder
Hydration App Reminder Logger
Free

Easily monitor your daily water consumption and achieve your hydration goals. This app offers simple logging, personalized reminders, and a clean interface to help you drink enough water throughout the day.

Log water with one tapSet daily intake goalsReceive hydration reminders
🏥 Medical
(6.8K)
free with in-app purchases
12
Water Log & Drink Reminder
Water Log & Drink Reminder
Water Log & Drink Reminder
Healthy Hydration Tracker
Free

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.

Personalized water intake calculatorDrink reminders and timerProgress tracking with history and graphs
💪 Health & Fitness
(2.3K)
subscription
13
Water Reminder & Tracker.
Water Reminder & Tracker.
Water Reminder & Tracker.
Aqua - Drink Water App
Free

This app helps you track your daily liquid intake, including water, tea, coffee, and soda. It calculates personalized hydration goals based on your physical attributes and provides analytics, reminders, and health tips to encourage good habits.

Personalized daily water intake goal calculationTrack all types of beveragesDaily, weekly, and monthly analytics
💪 Health & Fitness
(825)
freemium
14
Water Reminder - P App
Water Reminder - P App
Water Reminder - P App
Hydration Drink Water Reminder
Free
$1.00 | 100% OFF

This app helps you stay hydrated by reminding you to drink water based on your body's signals, rather than just tracking intake. It offers customizable notifications and integrates with Apple Health, providing a simple way to build healthy habits and monitor your well-being.

Drink water reminders based on body signalsApple Watch and Lock Screen widgetsCustomizable notifications
💪 Health & Fitness
(1.9K)
free with in-app purchases
15
Hydro Coach - Hydration App
Hydro Coach - Hydration App
Hydro Coach - Hydration App
Water Reminder, Hydrate Daily
Free

This app helps you stay hydrated by calculating your personalized daily water intake needs. It sends smart reminders and allows you to track your progress with various drink types and insightful statistics. Achieve hydration goals and unlock fun achievements.

Personalized intake calculationSmart drink remindersRecord daily intake
💪 Health & Fitness
(939)
subscription
16
My Water - Water Tracker
My Water - Water Tracker
My Water - Water Tracker
Water balance & drink reminder
Free

This app helps you stay hydrated by calculating your personal daily water goals and sending custom reminders. Track your progress, add various drinks, and stay motivated with streaks. Unlock advanced features with a subscription.

Personalized daily water goalsCustom drink remindersTrack water balance over time
💪 Health & Fitness
(854)
freemium
17
HidrateSpark Water Tracker
HidrateSpark Water Tracker
HidrateSpark Water Tracker
Drink More Water Reminder
Free

This app helps you build a lasting hydration habit by calculating personalized daily water goals and providing timely reminders. Track various beverages, compete with friends, and unlock achievements to stay motivated and improve your overall health and well-being.

Personalized daily water goal calculationSmart drink water remindersTrack water, tea, and coffee
💪 Health & Fitness
(19K)
free with in-app purchases
18
Water Tracker Daily: Hydration Balance App Logger with Reminder and Intake Counter and Log Monitor
Water Tracker Daily: Hydration Balance App Logger with Reminder and Intake Counter and Log Monitor
Water Tracker Daily: Hydration Balance App Logger with Reminder and Intake Counter and Log Monitor
by Grassapper LLC
Free

Easily track your daily water consumption and achieve hydration goals. This app offers customizable reminders, progress tracking, and a simple interface to log intake. Stay motivated with fun celebrations and monitor your hydration over 7 or 30 days.

Log water with a single tapCustomizable daily water intake goalsSet and receive hydration reminders
🏥 Medical
(3.8K)
free
19
HydroJug
HydroJug
HydroJug
Shop All HydroJug Products
Free

Shop the latest products and stay updated on all company news. Earn loyalty points and never miss a product release with push notifications. Elevate your hydration experience with exclusive insider access.

Shop latest productsEarn loyalty pointsStay updated on news
🛍️ Shopping
(2K)
free with in-app purchases
20
Water Tracker App – Waterbent
Water Tracker App – Waterbent
Water Tracker App – Waterbent
Drinking & Hydration Reminder
Free

This app helps you stay hydrated by providing personalized daily water intake goals and smart reminders. It tracks all beverages, offers detailed statistics, and integrates with Apple Health and Apple Watch for easy monitoring. Develop a healthy hydration habit effortlessly.

Personalized hydration planAutomatic water intake calculationSmart reminders
💪 Health & Fitness
(51)
free with in-app purchases