Best H2O Overload Apps

230+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good h2o overload apps. We benchmark 230+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top H2O Overload Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1H2O Overload: Fluid Control for Heart-Kidney HealthH2O Overload: Fluid Control for Heart-Kidney HealthFree3.0★ (4)NoNoMay 2026
2My Water: Daily Drink TrackerMy Water: Daily Drink TrackerFree4.6★ (24K)YesYesJul 2026
3Water tracker WaterllamaWater tracker WaterllamaFree4.9★ (150K)NoYesJul 2026
4Daily Water - Drink ReminderDaily Water - Drink ReminderFree4.3★ (1.1K)YesNoJun 2026
5Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (22K)YesNoJul 2026
6Plant Nanny Cute Water TrackerPlant Nanny Cute Water TrackerFree4.7★ (106K)YesYesJul 2026
7H2O - Water TrackerH2O - Water TrackerFree4.6★ (65)NoNoJul 2026
8Oasis – What's HealthyOasis – What's HealthyFree4.8★ (12K)NoYesJul 2026

Top Picks for H2O Overload

My Water: Daily Drink Tracker#2

My Water: Daily Drink Tracker by My Water Drink Tracker Oy

Drinking & Hydration Reminder
Strong Contender
💪 Health & Fitness
4.6😊(24K ratings)
FreeAdsIn-App Purchases
My Water: Daily Drink Tracker screenshot 1
My Water: Daily Drink Tracker screenshot 2
My Water: Daily Drink Tracker screenshot 3
My Water: Daily Drink Tracker screenshot 4
My Water: Daily Drink Tracker screenshot 5
My Water: Daily Drink Tracker screenshot 6

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.

What We Love

  • 🙌 Helpful for staying hydrated
  • 📈 Tracks water intake effectively
  • ⏰ Useful reminders to drink water
  • 🤖 Integrates well with Apple Watch

Room to Improve

  • 💰 Subscription model too expensive
  • 🔒 Limited features in free version
  • 🔍 Difficulty logging exact amounts
Water tracker Waterllama#3

Water tracker Waterllama by Llama Luna Apps Inc

My hydration reminder drink it
Worth Considering
💪 Health & Fitness
4.9😊(150K ratings)
FreeIn-App Purchases
Water tracker Waterllama screenshot 1
Water tracker Waterllama screenshot 2
Water tracker Waterllama screenshot 3
Water tracker Waterllama screenshot 4
Water tracker Waterllama screenshot 5
Water tracker Waterllama screenshot 6

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.

What We Love

  • 💧 Helps increase water intake
  • 🦙 Cute and fun animal characters
  • 📆 Tracks variety of drinks, not just water
  • ⏰ Helpful reminders and notifications

Room to Improve

  • 💰 Many features locked behind paywall
  • 🔒 Limited free version functionality
  • 🔄 Syncing issues between devices

More H2O Overload apps to explore

4
Daily Water - Drink Reminder
Daily Water - Drink Reminder
Daily Water - Drink Reminder
Drinking Balance & Tracking
Free

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.

Set daily water intake goalsLog water consumption easilyCustomizable glass volumes
💪 Health & Fitness
(1.1K)
ad-supported
5
Drink water: Drinking reminder
Drink water: Drinking reminder
Drink water: Drinking reminder
Water drinking reminder
Free

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.

Personalized daily water goal calculationWater intake tracking with historySmart reminders with customizable intervals
💪 Health & Fitness
(22K)
free with in-app purchases
6
Plant Nanny Cute Water Tracker
Plant Nanny Cute Water Tracker
Plant Nanny Cute Water Tracker
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
Free

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.

Grow virtual plantsDaily hydration trackingCustomizable water goals
💪 Health & Fitness
(106K)
free with in-app purchases
7
H2O - Water Tracker
H2O - Water Tracker
H2O - Water Tracker
by Gregory Sapienza
Free

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.

Log water intake quicklyPreset water amountsWeekly intake graph
💪 Health & Fitness
(65)
free
8
Oasis – What's Healthy
Oasis – What's Healthy
Oasis – What's Healthy
Independent product testing
Free

Discover healthier products with independent lab testing. This platform provides transparent data and unbiased ratings for items like water, filters, and supplements, helping you make informed choices for your well-being.

Independent lab testingTransparent dataUnbiased product ratings
💪 Health & Fitness
(12K)
freemium
9
Hello Heart • For heart health
Hello Heart • For heart health
Hello Heart • For heart health
Heart health made easy
Free

This app helps users manage their blood pressure and cholesterol through easy tracking, personalized insights, and daily reminders. It connects with an FDA-cleared monitor and allows for importing lab results and syncing health data. The goal is to empower users to understand their numbers and reduce risks associated with heart disease.

Blood pressure trackingCholesterol and lab result importMedication and weight logging
💪 Health & Fitness
(30K)
free
10
Withings
Withings
Withings
THE NEXUS OF YOUR HEALTH
Free

This app serves as a central hub for managing your health, consolidating data from various devices and apps. It provides insights, educational content, and tools to track progress towards goals like weight loss, activity, and sleep. Share your health data securely with your doctor for informed medical decisions.

Unified health data from devices and appsWeight and body composition monitoringActivity and sleep tracking
💪 Health & Fitness
(357K)
free with in-app purchases
11
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
12
Lark Health
Lark Health
Lark Health
Smart, connected, health coach
Free

This app offers personalized health programs and 24/7 digital coaching to help you achieve your individual health goals. It provides tools for habit building, chronic condition management, and tracking various health metrics, often at no cost through eligible insurance.

Personalized health programs24/7 digital health coachingFood and activity tracking
💪 Health & Fitness
(8K)
free
13
OMRON connect US/CAN/EMEA
OMRON connect US/CAN/EMEA
OMRON connect US/CAN/EMEA
by Omron Healthcare, Inc.
Free

Manage high blood pressure and track your overall health with this app. It syncs readings from OMRON devices, stores your data securely, and provides insights into trends. Share your health data with your doctor or caregiver for informed conversations.

Automatic Bluetooth syncingUnlimited health data storageView health trends
💪 Health & Fitness
(98K)
free with in-app purchases
14
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
15
Drink Water Reminder, Tracker
Drink Water Reminder, Tracker
Drink Water Reminder, Tracker
Drinking, tracking & hydrate
Free

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.

Personalized water intake goalsTimely hydration remindersMultiple hydration modes
💪 Health & Fitness
(18K)
subscription
16
WaterH
WaterH
WaterH
Water Tracker & Reminder
Free

This app helps you track your water intake and reminds you to stay hydrated. It offers personalized goals, automatic tracking via a smart bottle, and insights into your hydration habits. It also includes water quality monitoring and integrates with Apple Health.

Personalized hydration goals360 LED glow reminderAuto hydration tracking
🔧 Utilities
(2.3K)
free
17
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
18
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
(20K)
free with in-app purchases
19
Blood Pressure- Health Monitor
Blood Pressure- Health Monitor
Blood Pressure- Health Monitor
by GREEN CODE NETWORK TECHNOLOGY LIMITED
Free

Track your cardiovascular health with detailed blood pressure and heart rate logs. Access personalized healthy recipes and view your progress with smart charts and trends. Your health data remains private and secure on your device.

Blood pressure loggingHeart rate trackingSmart charts and trends
💪 Health & Fitness
(96)
free
20
артериальное давление  SmartBP
артериальное давление  SmartBP
артериальное давление SmartBP
BP Heart Rate Cardio Monitor
Free

Log, monitor, and analyze blood pressure and heart measurements. Automatically calculate BMI, pulse pressure, and mean arterial pressure. Share reports with healthcare providers and track progress with clear graphs and statistics.

Log blood pressure, pulse, and weightAutomatic BMI, PP, and MAP calculationSync with Bluetooth BP monitors
🏥 Medical
(58K)
free with in-app purchases

FAQ about H2O Overload

What are the best h2o overload apps for iPhone?
H2O Overload: Fluid Control for Heart-Kidney Health tops our h2o overload apps ranking as of May 2026, with a 3.0-star average from 4 App Store ratings, and it's free to download.
Yes — 20 of the top h2o overload apps we rank are free to download, including H2O Overload: Fluid Control for Heart-Kidney Health and My Water: Daily Drink Tracker.
H2O Overload: Fluid Control for Heart-Kidney Health has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 230+ h2o overload apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
H2O Overload is designed to help people manage their fluid intake, particularly those with conditions like hyponatremia, kidney failure, or heart disease. It provides tools for tracking fluids, weight, and blood pressure, along with relevant medical information.
H2O Overload specifically supports individuals managing fluid intake for hyponatremia, kidney failure, and heart disease. It offers information related to these conditions, including risk factors, symptoms, and treatments.