Best Water Fasting Free Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Out of 250+ water fasting free 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 Water Fasting Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1H2 flow water fastingH2 flow water fastingFree3.0★ (4)NoYesSep 2026
2Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
3Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoOct 2026
4Fasting Tracker • Easy FastFasting Tracker • Easy FastFree5.0★ (8.9K)NoYesOct 2026
5Zero: Fasting & Food TrackerZero: Fasting & Food TrackerFree4.8★ (445K)NoYesOct 2026
6BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesOct 2026
7Drink water: Drinking reminderDrink water: Drinking reminderFree4.6★ (22K)YesYesOct 2026
8Tend - Fasting & stay hydratedTend - Fasting & stay hydratedFree——NoJul 2026

Top Picks for Water Fasting Free

Fasting Tracker & Diet App#3

Fasting Tracker & Diet App by Hendrik Folkerts

Simple Fast Timer 16:8 & 5:2
Worth Considering
💪 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

More Water Fasting Free apps to explore

FAQ about Water Fasting Free

What are the best water fasting free apps for iPhone?
H2 flow water fasting tops our water fasting free apps ranking as of October 2026, with a 3.0-star average from 4 App Store ratings, and it's free to download.
H2 flow water fasting has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ water fasting free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.