Best Water Diet Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Water Reminder is the household name in water diet, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Water Diet Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Water Reminder - Daily TrackerWater Reminder - Daily TrackerFree4.7★ (79K)NoYesOct 2026
2Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoOct 2026
3Drink Water ∙ Daily ReminderDrink Water ∙ Daily ReminderFree4.6★ (26K)YesYesOct 2026
4My Water: Daily Drink TrackerMy Water: Daily Drink TrackerFree4.6★ (24K)YesYesOct 2026
5BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (146K)NoYesOct 2026
6Water Tracker by WaterMinder®Water Tracker by WaterMinder®Free4.7★ (35K)YesYesOct 2026
7Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (23K)YesYesOct 2026
8Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesOct 2026

Top Picks for Water Diet

Water Reminder - Daily Tracker#1

Water Reminder - Daily Tracker by VGFIT LLC

Nutrition & Calorie counter
Editor's Choice
💪 Health & Fitness
4.7😐(79K 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
Fasting Tracker & Diet App#2

Fasting Tracker & Diet App by Hendrik Folkerts

Simple Fast Timer 16:8 & 5:2
Strong Contender
💪 Health & Fitness
4.6😊(12K ratings)
Free
Fasting Tracker & Diet App screenshot 1
Fasting Tracker & Diet App screenshot 2
Fasting Tracker & Diet App screenshot 3

Easily manage your intermittent fasting schedule with this simple timer. Track your fasting and meal times, explore various fasting methods, and discover trends in your progress. Maintain a healthy lifestyle with a user-friendly interface.

What We Love

  • 🚀 Great app
  • 👍 Simple and easy to use
  • 💡 Helpful for tracking fasting
  • 🚀 Effective for weight loss
  • 👍 No subscription or ads

Room to Improve

  • 🐛 Cannot edit start/stop times
  • 🐛 Inaccurate fasting history tracking
  • 🐛 Continues running timer after fast ends
  • 💡 Lack of fasting history/calendar view
Drink Water ∙ Daily Reminder#3

Drink Water ∙ Daily Reminder by App Rover

Daily Water Tracker & Reminder
Worth Considering
💪 Health & Fitness
4.6😊(26K ratings)
FreeAdsIn-App Purchases
Drink Water ∙ Daily Reminder screenshot 1
Drink Water ∙ Daily Reminder screenshot 2
Drink Water ∙ Daily Reminder screenshot 3
Drink Water ∙ Daily Reminder screenshot 4
Drink Water ∙ Daily Reminder screenshot 5

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.

What We Love

  • 👍 Helpful for tracking water intake
  • 🚀 Simple and easy to use
  • 💡 Motivates users to drink more water
  • 🚀 Convenient reminders and notifications
  • 👍 Customizable water intake goals

Room to Improve

  • 💰 Expensive premium subscription
  • 🔍 Lack of free features
  • 🔍 Intrusive ads in free version
  • 🐛 Unreliable notifications
  • 🐛 Syncing and data issues

More Water Diet apps to explore

FAQ about Water Diet

What are the best water diet apps for iPhone?
Water Reminder - Daily Tracker tops our water diet apps ranking as of October 2026, with a 4.7-star average from 79K App Store ratings, and it's free to download.
Yes — 20 of the top water diet apps we rank are free to download, including Water Reminder - Daily Tracker and Fasting Tracker & Diet App.
Water Reminder - Daily Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ water diet apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.