Best Intermittent Fasting Free Water Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

The best intermittent fasting free water apps on iPhone average 4.5★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Intermittent Fasting Free Water Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intermittent - Fasting TrackerIntermittent - Fasting TrackerFree5.0★ (32)NoNoSep 2026
2Water Fasting: Tracker & TimerWater Fasting: Tracker & TimerFree5.0★ (2)NoYesAug 2026
3Intermittent Fasting — TrackerIntermittent Fasting — TrackerFree4.8★ (12)NoYesSep 2026
4Fastin: Intermittent FastingFastin: Intermittent FastingFree4.8★ (10K)NoYesSep 2026
5Intermittent Fasting Tracker -Intermittent Fasting Tracker -Free4.9★ (29K)YesYesSep 2026
6BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesSep 2026
7Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesSep 2026
8Window - Intermittent FastingWindow - Intermittent FastingFree4.5★ (11K)NoYesSep 2026

Top Picks for Intermittent Fasting Free Water

Intermittent Fasting — Tracker#3

Intermittent Fasting — Tracker by Eduard Bulava

Weight Loss 16:8 OMAD Coach
Worth Considering
💪 Health & Fitness
4.8(12 ratings)
FreeIn-App Purchases
Intermittent Fasting — Tracker screenshot 1
Intermittent Fasting — Tracker screenshot 2
Intermittent Fasting — Tracker screenshot 3
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This app simplifies intermittent fasting with visual progress tracking and insights into your body's metabolic zones. It offers various fasting plans, hydration tracking, and achievements to keep you motivated. Advanced features include body tracking, progress photos, and an AI coach for personalized guidance.

More Intermittent Fasting Free Water apps to explore

FAQ about Intermittent Fasting Free Water

What are the best intermittent fasting free water apps for iPhone?
Intermittent - Fasting Tracker tops our intermittent fasting free water apps ranking as of September 2026, with a 5.0-star average from 32 App Store ratings, and it's free to download.
Intermittent - Fasting Tracker has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ intermittent fasting free water apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Intermittent tracks six biological phases in real time: Fed, Early Fasting, Lipolysis, Ketosis, Autophagy, and Deep Fast. Each phase links to a free science article with primary sources cited.
Intermittent supports a wide range of fasting protocols, including 12:12, 14:10, 16:8, 18:6, 20:4, OMAD (One Meal A Day), 36 hour, 48 hour, and 72 hour fasts.