# Hydra · Water Tracker — Water Reminder & Goals > Water Reminder & Goals (iPhone/iPad app by Filippos Kagkiouzls.) - Source: https://appshunter.io/ios/app/hydra-water-tracker/id6767037262 (this page in markdown: same URL + `.md`) - Developer: [Filippos Kagkiouzls](https://appshunter.io/developer/1871602175) - Category: Health & Fitness - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 18.0 · 8 MB - Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Hindi, Indonesian, Italian and 14 more - Released: 2026-05-14 - Data updated: 2026-08-28 - User reviews in markdown: https://appshunter.io/ios/app/hydra-water-tracker/id6767037262/reviews.md ## What is Hydra · Water Tracker? Hydra is the calm, honest water tracker. One tap to log a glass, gentle reminders during your active hours, and real insight into how every drink — coffee, tea, juice, even beer — actually hydrates you, using research-backed hydration coefficients. WHY HYDRA • One-tap quick add — a 250 ml glass in a single touch • 12 beverage types, each with an honest hydration coefficient • Personal daily goal from your weight, activity level, and climate • Gentle reminders during your active hours, never during sleep • Streaks, milestones, and the real health benefits of staying hydrated • Daily status colors, low/high intake warnings, and weekly, monthly, and 90-day insights to see your patterns • Apple Health two-way sync for water and workouts • Siri Shortcuts: "Hey Siri, log 250 ml of water" • Localized in 16 languages, units in ml or fl oz • Editorial design — calm, clear, no hype, no hard-sell PREMIUM, WITHOUT THE GUILT Everything essential is free. Premium adds smart reminders that learn your day, deeper insights, sync between your devices, the Apple Watch widget, and flexible weekly, monthly, or yearly plans — for as little as the price of a single bottled water per month. PRIVACY No accounts. No ads. No tracking. Your hydration data stays on your iPhone unless you turn on iCloud sync. Hydra exists to help you drink enough water — quietly, intentionally, every day. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Monthly | $4.99 | per month | | Premium Annual | $29.99 | per year | | Premium Weekly | $2.99 | per 7 days | ## Version history (last 5 releases) ### 3.1 — 2026-08-27 Hydra 3.0 is a bigger coaching update. • New Premium Habit Plan in the Journey tab. • Stronger onboarding with a personal daily plan preview. • Clearer Premium value before checkout. • Smarter status colors and low/high intake guidance across Today. • Build version bumped for a fresh App Store update. ### 3.0 — 2026-07-13 Hydra 3.0 is a bigger coaching update. • New Premium Habit Plan in the Journey tab. • Stronger onboarding with a personal daily plan preview. • Clearer Premium value before checkout. • Smarter status colors and low/high intake guidance across Today. • Build version bumped for a fresh App Store update. ### 2.2 — 2026-07-06 Hydra 2.2 • The hydration ring now moves with a gentle, lifelike wave. • Refined little animations throughout — smoother transitions, counters, and streak effects. • A subtle daily celebration when you reach your goal. • Everything respects Reduce Motion for a calm, distraction-free feel. ### 2.1 — 2026-06-21 Hydra 2.1 improves premium plan presentation, refreshes App Store messaging for water goals and hydration reminders, and keeps the new Today colors, low/high intake warnings, Apple Health sync, and real Hydra screenshots aligned across the product page. ### 2.0 — 2026-06-11 Hydra 1.9 • Adds an organic review flow that only asks after real hydration progress, not at first launch. • Improves App Store discovery with clearer water goal, reminder, hydration, and Apple Health keyword coverage. • Prepares new screenshot variants for organic product page testing. ## Apps similar to Hydra · Water Tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Poundcake - AI Weight Tracker](https://appshunter.io/ios/app/poundcake-ai-weight-tracker/id6757830772) | 4.7 (13) | Free | Health & Fitness | | [Fluxion Labs](https://appshunter.io/ios/app/fluxion-labs/id6743447843) | — | Free | Health & Fitness | | [Cactus: Water Tracker Reminder](https://appshunter.io/ios/app/cactus-water-tracker-reminder/id6760417601) | 5.0 (1) | Free | Health & Fitness | | [Hydra - Water Reminder](https://appshunter.io/ios/app/hydra-water-reminder/id6756782109) | — | Free | Health & Fitness | | [Hydra: Water Tracker](https://appshunter.io/ios/app/hydra-water-tracker/id6764020000) | — | Free | Health & Fitness | | [My Creatine: Daily tracker](https://appshunter.io/ios/app/my-creatine-daily-tracker/id6767853021) | 5.0 (1) | Free | Health & Fitness | ## More apps by Filippos Kagkiouzls - [Pomalo: Learn Croatian](https://appshunter.io/ios/app/pomalo-learn-croatian/id6763955746) - [MediLog - care](https://appshunter.io/ios/app/medilog-care/id6764149636) - [Reset: Reduce Pouches](https://appshunter.io/ios/app/reset-reduce-pouches/id6766118984) - [Solace: Sleep Meditation](https://appshunter.io/ios/app/solace-sleep-meditation/id6767031861) - [Mathio: Math Practice](https://appshunter.io/ios/app/mathio-math-practice/id6767033115) - [Stillpoint: Anxiety & Panic](https://appshunter.io/ios/app/stillpoint-anxiety-and-panic/id6767035539) All apps by Filippos Kagkiouzls: https://appshunter.io/developer/1871602175 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*