With an average user rating of 4.6★, the water fasting category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
Track your fasting journey with a visually engaging water orb timer. Understand your body's stages, log hydration, and gain personalized wellness insights. Offers science-backed information and a premium minimalist design.
This app guides users through water fasting with hydration tracking and mindful prompts. It offers science-based tools to support metabolic renewal and help users achieve fasting goals, from short to multi-day protocols.
This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.
Water Fasting: Tracker & Timer tops our water fasting apps ranking as of October 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Are there free water fasting apps for iPhone?
Yes — 19 of the top water fasting apps we rank are free to download, including Water Fasting: Tracker & Timer and H2 flow water fasting.
Does Water Fasting: Tracker & Timer have ads or in-app purchases?
Water Fasting: Tracker & Timer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many water fasting apps are on the App Store?
We track 250+ water fasting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.