Best Simple Water Fasting Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Out of 250+ simple water fasting apps 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 Simple Water Fasting Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple: AI Weight Loss CoachSimple: AI Weight Loss CoachFree4.7★ (406K)NoYesOct 2026
2H2 flow water fastingH2 flow water fastingFree3.0★ (4)NoYesSep 2026
3Simple Fasting AppSimple Fasting AppFree3.8★ (4)NoNoSep 2026
4Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
5Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesOct 2026
6Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoOct 2026
7BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesOct 2026
8Simple FastingSimple FastingFree—YesYesSep 2026

Top Picks for Simple Water Fasting

Simple: AI Weight Loss Coach#1

Simple: AI Weight Loss Coach by AM APPS

Build a Healthy Body for Life
Editor's Choice
💪 Health & Fitness
4.7😊(406K ratings)
FreeIn-App Purchases
Simple: AI Weight Loss Coach screenshot 1
Simple: AI Weight Loss Coach screenshot 2
Simple: AI Weight Loss Coach screenshot 3
Simple: AI Weight Loss Coach screenshot 4
Simple: AI Weight Loss Coach screenshot 5
Simple: AI Weight Loss Coach screenshot 6

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

What We Love

  • 🚀 Engaging app
  • 👍 Helpful tools
  • 👍 Supportive IF app
  • 👍 Keeps user accountable
  • 👍 Motivates user
  • 👍 Intuitive and user-friendly
  • 👍 Provides useful information and insights
  • 👍 Customizable fasting schedule
  • 👍 Tracks progress effectively

Room to Improve

  • 🐛 Difficulty navigating and logging food/fasting
  • 🐛 Inaccurate food analysis and tracking
  • 🐛 Glitchy and unreliable
  • 🔒 Questionable billing and subscription practices
  • 🐛 Cluttered and confusing interface
  • 🐛 Limited food database

More Simple Water Fasting apps to explore

FAQ about Simple Water Fasting

What are the best simple water fasting apps for iPhone?
Simple: AI Weight Loss Coach tops our simple water fasting apps ranking as of October 2026, with a 4.7-star average from 406K App Store ratings, and it's free to download.
Yes — 20 of the top simple water fasting apps we rank are free to download, including Simple: AI Weight Loss Coach and H2 flow water fasting.
Simple: AI Weight Loss Coach has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ simple water fasting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.