Hydrate App vs ReWater
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hydrate App
Effortlessly track your daily water intake and monitor progress towards personalized hydration goals. Log various beverages quickly and visualize your achievements with a clean, colorful ring. Gain insights into your hydration habits over time.
- Log any drink in seconds
- Set personalized daily hydration goals
- Visualize progress with a colorful ring
- View daily, weekly, and long-term trends
- Supports light and dark mode
- Fast and simple user interface
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Hydrate makes it effortless to drink enough water and to see exactly what you're drinking all day. Log any drink in a couple of taps, set a goal that fits you, and watch your progress fill a clean, colorful ring. Completely free. No ads, no subscriptions, no paywalls. Every feature is yours from the start. If Hydrate helps you, you can leave an optional tip to support development, but you never have to. Whether you're a busy professional, a fitness enthusiast, or just trying to build a healthier habit, Hydrate keeps it simple. WHAT YOU CAN DO Log in seconds — water, coffee, tea, juice, sport drinks, and more, with no fussy forms Set your goal — a personalized daily target that adapts to you, whether you sip or guzzle See your day at a glance — a live ring shows how close you are as you go Spot your trends — daily, weekly, and long-term insights reveal your real habits WHY YOU'LL LIKE IT Free and fair — no ads, no subscriptions, ever Fast and simple — no learning curve, no clutter Beautiful in light and dark mode Quick enough that you'll actually stick with it Staying properly hydrated supports your energy, focus, and physical performance. Hydrate just makes it easy to keep up. Download Hydrate free and make drinking enough the easiest part of your day.
ReWater
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Make drinking water part of your daily routine with ReWater, your water reminder and hydration tracker. Log your drinks, set a daily goal, and follow your progress with Mizu, your cheerful water-drop companion. Whether you’re working, studying, or on the go, ReWater helps you remember your next sip and build a consistent habit. MAKE EVERY SIP COUNT • Track your drinks quickly with customizable favorite cups. • Set a daily water goal and see your progress throughout the day. • Schedule reminders around your routine, with quiet hours, snooze, and pause options. • Explore your drinking history, charts, and weekly recaps. • Check your progress from Home Screen and Lock Screen widgets. • Log water with Siri and track your intake on Apple Watch. • Connect to Apple Health to save your water intake with your permission. • Enable optional iCloud sync and export your history as CSV. BUILD A HABIT WITH MIZU Bring Mizu’s Little Lagoon to life as you check in. Collect decorations and celebrate milestones along the way. Rewards come from showing up each day, and missed days won’t reset your collection. GET STARTED IN THREE SIMPLE STEPS 1. Set your daily water goal. 2. Choose your favorite cups and reminder schedule. 3. Log your drinks and watch your progress grow. QUESTIONS & ANSWERS How can I remember to drink water during a busy day? Set reminders that fit your schedule. ReWater lets you snooze a reminder, pause reminders for the day, and set quiet hours. How do I track how much water I drink? Log each drink using your saved cups or a custom amount. ReWater keeps your daily total and drinking history together. Can I change my daily water goal? Yes. You can adjust your goal in the app to match the target you want to follow. Can I track drinks other than water? Yes. ReWater supports different drink types and lets you customize your favorite cups. Can I log water from my Apple Watch? Yes. Use the Watch app to view your progress and log your favorite drinks. Does ReWater work with Apple Health? Yes. With your permission, ReWater saves logged water intake to Apple Health. Can I see my progress over time? Yes. Review your history, explore charts, and see weekly recaps of your logging habits and goal progress. Can I sync or export my history? Yes. Optional iCloud sync helps keep your history across supported devices, and CSV export lets you save a copy of your records. Start your next healthy habit, one sip at a time. Download ReWater today. Privacy: https://kedyt.com/privacy-policy-ios/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Hydrate App and ReWater are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Hydrate App ships an update every 16 months, ReWater every 8 months. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.
| Parameter | Hydrate App | ReWater |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 16 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 27.0 | 26.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Digitizr LLC | Elhassnaoui Yassine |
In-app purchases
Hydrate App
No in-app purchases
ReWater
No in-app purchases
Questions
Is Hydrate App free?
Is ReWater free?
Do Hydrate App or ReWater have ads?
Which is updated more often, Hydrate App or ReWater?
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