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.





248+ iOS apps curated and reviewed
H2 flow water fasting is the household name in h2 flow water fasting, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.4★ (5) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.8★ (61) | No | Yes | Nov 2026 | ||
| 3 | Free | 5.0★ (5) | No | Yes | Oct 2026 | ||
| 4 | Free | 4.0★ (2) | Yes | Yes | Nov 2026 | ||
| 5 | Free | 5.0★ (7) | No | Yes | Nov 2026 | ||
| 6 | Free | 4.7★ (7.4M) | Yes | Yes | Nov 2026 | ||
| 7 | Free | 4.7★ (5.9K) | No | Yes | Nov 2026 | ||
| 8 | Free | 4.8★ (63) | Yes | Yes | Oct 2026 |





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.





Easily track your intermittent fasting journey with personalized schedules, goal setting, and progress monitoring. Syncs with Apple Watch and HealthKit for seamless data management. Offers detailed analytics to optimize your fasting.



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.