250+ iOS apps curated and reviewed
The best free hydration tracker apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (65) | No | No | Jul 2026 |
| 2 |  | Free | 4.7★ (78K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (34K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (24K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (22K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (152K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.9★ (158K) | No | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.
This app helps you track your daily water intake and reminds you to stay hydrated. It calculates your body's water needs, allows custom drink volumes, and tracks historical consumption. It also supports nutrition tracking and integrates with Apple Health.
This app helps you build better hydration habits with personalized daily water goals and smart reminders. Track various beverages, view progress visually, and access detailed statistics. Integrates with Apple Health and offers Apple Watch support.
This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.
This app helps you track your daily water intake and reminds you to drink regularly. It calculates your personalized daily water goal based on your gender and weight, and offers features like a diverse drink menu and smart reminders to help you build healthy hydration habits.
This app helps you track your daily water intake with personalized reminders and visual progress. It calculates your ideal daily water consumption based on your physical attributes and country, ensuring you stay hydrated for better health and energy levels.
This app helps you stay hydrated with smart reminders and fun challenges. Track your water intake from various beverages, collect cute characters, and reach your daily hydration goals. It offers personalized recommendations and syncs with Apple Health.
This app helps you build a healthy hydration habit with smart reminders and easy logging. Track daily intake, view trends, and integrate with Apple Health. All features are available without a subscription.
