249+ iOS apps curated and reviewed
The best free hydration tracker apps on iPhone average 4.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
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.
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.
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.
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.
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.
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.
This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.
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.
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.
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.
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.
This app helps you build a personalized hydration plan and sends timely reminders to drink water. It tracks your intake, offers different hydration modes, and helps you achieve your daily water goals for improved health and well-being.
This app helps you monitor your daily water consumption with customizable reminders and detailed logging. It integrates with Apple Health to personalize your hydration goals based on your weight and gender. Track various glass sizes and easily review your history to improve your health.
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.
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.
This app helps you monitor your daily water intake to improve health and energy. It calculates your personalized hydration needs based on various factors and sends friendly reminders to ensure you meet your goals. Log different drink types and view your progress graphically.
This app helps you stay hydrated by reminding you to drink water throughout the day. It logs your water intake, including quantity and time, to ensure you meet your hydration goals.
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.
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.
This app helps you track your daily water intake and reminds you to drink at optimal times. It allows you to set personalized goals, log consumption, and visualize your progress with historical data. Stay hydrated for better health and well-being.