Best Hydration App

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Out of 250+ hydration app on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Hydration App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Water tracker WaterllamaWater tracker WaterllamaFree4.9★ (160K)NoYesSep 2026
2Drink Water Reminder N TrackerDrink Water Reminder N TrackerFree4.5★ (152K)YesYesSep 2026
3Plant Nanny Cute Water TrackerPlant Nanny Cute Water TrackerFree4.7★ (106K)YesYesSep 2026
4My Water: Daily Drink TrackerMy Water: Daily Drink TrackerFree4.6★ (24K)YesYesSep 2026
5Water Tracker by WaterMinder®Water Tracker by WaterMinder®Free4.7★ (34K)YesYesSep 2026
6Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (22K)YesYesSep 2026
7waterdrop® Hydration Appwaterdrop® Hydration AppFree4.8★ (770)NoNoSep 2026
8Hydration Break Water ReminderHydration Break Water ReminderFreeNoYesAug 2026

Top Picks for Hydration App

Water tracker Waterllama#1

Water tracker Waterllama by Llama Luna Apps

Hydration drink reminder - app
Editor's Choice
💪 Health & Fitness
4.9😊(160K ratings)
FreeIn-App Purchases
#49in Health & Fitness
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
  • 🔍 Customizable goals and settings
  • 💰 One-time payment option, no subscription
  • 🤝 Responsive and helpful developers

Room to Improve

  • 💰 Many features locked behind paywall
  • 🔒 Limited free version functionality
  • 🔄 Syncing issues between devices
  • 🔧 Difficulty editing or deleting entries
  • 📊 Lack of detailed analytics and history
Drink Water Reminder N Tracker#2

Drink Water Reminder N Tracker by Phoenix Games LLP

Track Daily Hydration Intake
Strong Contender
💪 Health & Fitness
4.5😐(152K ratings)
FreeAdsIn-App Purchases
Drink Water Reminder N Tracker screenshot 1
Drink Water Reminder N Tracker screenshot 2
Drink Water Reminder N Tracker screenshot 3
Drink Water Reminder N Tracker screenshot 4
Drink Water Reminder N Tracker screenshot 5

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.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Helps increase water intake
  • ⏰ Effective reminders
  • 💪 Motivating to reach daily goals
  • 🍎 Integrates with Apple Health

Room to Improve

  • 🐛 Buggy and glitchy
  • 💸 Aggressive advertising and paywall
  • 🔒 Locked features behind 5-star review
  • 🤔 Confusing or unintuitive interface
  • 🔄 Sync issues between phone and watch
Plant Nanny Cute Water Tracker#3

Plant Nanny Cute Water Tracker by SPARKFUL INC.

Drinking & Hydration Reminder
Worth Considering
💪 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
  • 🌳 Enjoyable to grow and collect plants
  • 🌈 Customizable plant and pot options

Room to Improve

  • 💰 Subscription is expensive
  • 🔁 Repetitive notifications to slow down water intake
  • 🌱 Limited plant variety compared to original app
  • 🕹️ Inconvenient to change cup sizes
  • 🔍 Difficulty tracking past water intake
  • 🤖 Technical issues like app crashes and freezes

More Hydration App apps to explore

FAQ about Hydration App

What is the best hydration app for iPhone?
Water tracker Waterllama tops our hydration app ranking as of September 2026, with a 4.9-star average from 160K App Store ratings, and it's free to download.
Yes — 20 of the top hydration app we rank are free to download, including Water tracker Waterllama and Drink Water Reminder N Tracker.
Water tracker Waterllama has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ hydration app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Waterllama is a water tracking app designed to help you drink more water throughout the day. It provides smart reminders, allows you to track various beverages, and offers fun challenges and collectible characters to motivate you.
Key features include smart reminders, over 40 trackable beverages, 9 fun challenges, over 100 cute characters to collect, Apple Watch integration, home screen widgets, and a personalized daily water goal calculator based on your weight, activity, and weather.

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