Hydrator: Smart Hydration
Jonathan Terry Health & Fitness iPhoneiPadiPod touch
Hydrator: Smart Hydration is a free Health & Fitness app for iPhone and iPad by Jonathan Terry. Rated 3.8/5 from 4 ratings. Requires iOS 15.6.
- Rating
- 3.8
- 4 ratings
- Price
- Free
- on the App Store
- Size
- 81 MB
- Age 17+
- Updated
- Oct 21
- 2026 · v1.18.0
Screenshots
About Hydrator: Smart Hydration
Hydrator – The Smart Water Reminder and Hydration Tracker **KEY FEATURES** - Personalized daily water goals based on your weight, activity, and weather - Smart, non-intrusive reminders — specific times, custom intervals, or pace-based - Fast, one-tap water logging - Goals, friends & leaderboards to stay motivated - AI Assistant Integration (MCP): Connect Hydrator to AI assistants and agents over a standard Model Context Protocol (MCP) server - Apple Health Integration - Complete privacy - Clean, distraction-free design - No ads **WORKS ON EVERY DEVICE** The same app on iPhone, Android, and the web, with the same data everywhere. Change phones or open it on a laptop and nothing changes — history, goals, and reminders all come with you. **A LOT FOR FREE** Health sync, goals and streaks, friends and leaderboard, smart reminders, and AI assistant access are all free — the kind of thing many other hydration apps put behind a paywall. Optional Pro adds automatic weather, activity, and weight tracking. Hydrator is a modern, actively maintained app. Many water trackers were last updated years ago; Hydrator keeps current with the latest iOS releases and ships improvements regularly. Stay hydrated, energized, and on track. Free with optional Pro features. Terms & Conditions: https://hydrator.app/terms_and_conditions.html Privacy Policy: https://hydrator.app/privacy_policy.html
What’s new
Version 1.18.0 · Updated October 21, 2026
- Fixed a crash that could close the app unexpectedly on iPhone - Hydrator Pro is now managed by the App Store / Play Store, with a proper manage-subscription screen - Can now offer to turn on automatic weather, activity, and weight tracking right after Pro has been purchased or restored
App privacy
The developer, Jonathan Terry, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Contact Info: Name, Email Address
- Health & Fitness: Health, Fitness
- Identifiers: User ID, Device ID
- Sensitive Info: Sensitive Info
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Precise Location, Coarse Location
Used for: App Functionality
Alternatives to Hydrator: Smart Hydration
Looking for apps like Hydrator: Smart Hydration? Here are 6 similar apps on the App Store. The highest rated is Caff Conscious: Caffeine Log (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Hydrator: Smart Hydration | 3.8 / 5 (4 ratings) | Free | October 21, 2026 | |
| Caff Conscious: Caffeine Log | 5.0 / 5 (14) | Free | Oct 4, 2026 | Compare |
| Keauty: K-Beauty Concierge | 5.0 / 5 (1) | Free | Sep 18, 2026 | Compare |
| My Treatment Track | – | Free | Oct 20, 2026 | Compare |
| Proof of Life+ | 5.0 / 5 (3) | Free | Oct 13, 2026 | Compare |
| Cal360: AI Calorie Counter | 5.0 / 5 (7) | Free | Sep 23, 2026 | Compare |
| Simple Migraine Tracker | 4.4 / 5 (53) | Free | Oct 20, 2026 | Compare |