Best Hydration Tracker Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Looking for free hydration tracker apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Hydration Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Water tracker WaterllamaWater tracker WaterllamaFree4.9★ (160K)NoYesSep 2026
2Water Reminder - Daily TrackerWater Reminder - Daily TrackerFree4.7★ (78K)NoYesSep 2026
3Plant Nanny Cute Water TrackerPlant Nanny Cute Water TrackerFree4.7★ (106K)YesYesSep 2026
4Water Tracker by WaterMinder®Water Tracker by WaterMinder®Free4.7★ (34K)YesYesSep 2026
5Drink Water Reminder N TrackerDrink Water Reminder N TrackerFree4.5★ (152K)YesYesSep 2026
6Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (22K)YesYesSep 2026
7Hydration – TrackerHydration – TrackerFreeNoJul 2026
8My Water: Daily Drink TrackerMy Water: Daily Drink TrackerFree4.6★ (24K)YesYesSep 2026

Top Picks for Hydration Tracker

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
#40in 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
Water Reminder - Daily Tracker#2

Water Reminder - Daily Tracker by VGFIT LLC

Nutrition & Calorie counter
Strong Contender
💪 Health & Fitness
4.7😐(78K ratings)
FreeIn-App Purchases
Water Reminder - Daily Tracker screenshot 1
Water Reminder - Daily Tracker screenshot 2
Water Reminder - Daily Tracker screenshot 3
Water Reminder - Daily Tracker screenshot 4
Water Reminder - Daily Tracker screenshot 5
Water Reminder - Daily Tracker screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful reminders
  • 💡 Variety of drink options
  • 🤩 Visually appealing
  • 🔍 Useful tracking features

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free features
  • 🐛 Syncing issues with Apple Watch
  • 📊 Inaccurate data/calculations
  • 🙄 Intrusive ads and upsells
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 Tracker apps to explore

FAQ about Hydration Tracker

What are the best hydration tracker apps for iPhone?
Water tracker Waterllama tops our hydration tracker apps 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 tracker apps we rank are free to download, including Water tracker Waterllama and Water Reminder - Daily Tracker.
Water tracker Waterllama has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ hydration tracker apps 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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