Comparison

HydrateTap vs AquaZone

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

HydrateTap

This app offers advanced hydration tracking with on-device body scans for a personalized health assessment. It also provides guided care plans for specific health needs, including medication support and condition management, with detailed reports for medical appointments.

Highlights
  • On-device body scans (face, urine, skin)
  • Guided hydration care plans
  • GLP-1 medication support
  • Kidney stone and UTI support plans
  • One-tap water logging
  • Apple Watch app with drink detection
  • Offline functionality
Features
Read full description

HydrateTap โ€” the fastest water tracker, now with Check: your phone reads your body. Plus guided hydration care plans. When did you last actually check your hydration? Point the camera โ€” a face scan, urine scan and skin test build an honest 0โ€“100 verdict, entirely on your device. And logging is still one tap from a widget. No menus, no friction, no excuses. HYDRATETAP CHECK โ€” YOUR BODY, MEASURED Three guided exams, nothing but your phone: โ€ข Hydration Check โ€” a face scan, urine-color scan and the clinical skin-pinch test, combined into one 0โ€“100 verdict with every tool's finding explained. โ€ข Heart Recovery โ€” a guided 3-minute test: rest, 30 camera-counted squats, recover. Your fitness as one honest index, tracked over time. โ€ข Morning Readiness โ€” your night, scored from sleep, resting heart rate and HRV. All on-device โ€” your face, scans and signals are never uploaded. No account needed. HYDRATETAP CARE โ€” HYDRATION, GUIDED On a GLP-1 medication? Your thirst signal goes quiet โ€” and dehydration, nausea and headaches follow. HydrateTap Care paces your fluids through the day, with extra support on your dose day, so your body never runs low. Eleven care plans for the moments hydration matters most: โ€ข GLP-1 Support โ€” for Ozempic, Wegovy, Zepbound & Mounjaro users. A paced daily target, dose-day reminders, and a log for the side effects steady fluids can ease. โ€ข Kidney Stone Care โ€” urology guidance puts one habit first: dilute urine, all day. Evenly paced 2.5โ€“3 L days and an adherence report for your urologist. โ€ข UTI Support โ€” in a randomized trial (JAMA Internal Medicine), an extra 1.5 L of water a day roughly halved recurrent infections. This plan turns that finding into a daily rhythm. โ€ข Fluid Limit โ€” a reverse tracker for clinician-set restrictions (heart failure, dialysis): the ring fills toward your ceiling and warns you before you cross it. โ€ข Plus: POTS & Dysautonomia, Migraine Hydration, Bladder Training, Senior Care, Post-Bariatric, Medication Hydration, and Fasting Support. Every plan includes paced dose reminders, urine-color check-ins, symptom logging, and a clean one-page PDF report to bring to your next appointment. HydrateTap Care supports โ€” never replaces โ€” professional medical advice. It is not a medical device and does not diagnose or treat. Clinician-set targets always take priority, and if your fluids are restricted, use only the limit your clinician set. Check results are wellness estimates, not medical measurements. THE FASTEST WATER TRACKER โ€ข One-tap logging from beautifully designed Home Screen widgets โ€ข Live Activity & Dynamic Island โ€” your progress, right on the Lock Screen โ€ข Apple Watch app with drink detection โ€” log straight from your wrist โ€ข Smart reminders that notice hot days and workouts โ€” and go quiet once you're done โ€ข Works offline โ€” every sip syncs when you're back online BEAUTIFUL, PLAYFUL, MOTIVATING Watch living water rise, refract and celebrate every sip. Dive into The Depths โ€” an underwater ocean that opens metre by metre as you drink. Meet the Water Guardians: nine keepers, each dressing the whole app in its own world โ€” earn them by keeping your streak alive. Cheers with a friend: clink your phones and you both log a glass. FREE, CHECK & CARE The free version delivers what other apps hide behind paywalls: instant widget logging, smart reminders, streaks and full daily tracking โ€” forever. HydrateTap Check (subscription, 7 days free) unlocks the Check instrument, trends, The Depths, all Water Guardians and Apple Health sync โ€” or own it forever with a one-time lifetime purchase. HydrateTap Care adds every guided care plan, paced protocols and clinician reports โ€” with a free week to try it. Install HydrateTap, place your widget, and log your first glass in one tap. Because when staying hydrated is this easy, you'll actually stick with it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hydratetap.com/privacy

About

AquaZone

Features
Read full description

AquaZone is a clean, reliable water intake tracker built for iPhone. Hit your daily hydration goal, build a streak, and stay consistent โ€” all with no subscription and no account required. Key Features โ€ข Circular Progress Ring โ€” A beautiful, at-a-glance ring on the home screen shows exactly how close you are to your daily goal. Fills up as you log throughout the day. โ€ข Quick Log Buttons โ€” Log 8 oz, 16 oz, or 20 oz with a single tap. Add a custom amount anytime. โ€ข Siri & Shortcuts โ€” Say "Log water in AquaZone" to log hands-free. โ€ข Widgets (Pro) โ€” A hydration ring for your Home Screen and Lock Screen, with one-tap logging buttons so you never have to open the app. โ€ข Control Center (Pro) โ€” Log a glass from anywhere with one tap (iOS 18). โ€ข Streak Tracking โ€” Build a daily streak by hitting your goal. Miss a day and the streak resets โ€” motivation to stay consistent. โ€ข Goal Celebration โ€” When you hit your goal, AquaZone celebrates with a full-screen animation featuring your chosen character. โ€ข Character Selection โ€” Pick your hydration companion from six fun emoji-style characters. Your character sticks โ€” no surprise resets. โ€ข HealthKit Integration โ€” Optionally write your daily intake to Apple Health so it appears alongside your other health data. โ€ข Smart Reminders โ€” Set interval reminders (every 1, 2, 3, or 4 hours) that automatically pause during your sleep hours. โ€ข Stats โ€” See your intake day by day for the past week. Pro adds 30-day, 90-day, and all-time views. โ€ข CSV Export (Pro) โ€” Export your full history any time. โ€ข History & Calendar โ€” Browse your log entries and see a calendar dot view for every day you met your goal. โ€ข Goal Calculator โ€” Enter your weight and activity level, and AquaZone calculates a recommended daily goal using the standard oz-per-pound formula. โ€ข Multiple Units โ€” Switch between ounces, milliliters, cups, and liters in Settings. โ€ข Data Stays on Device โ€” Your water logs are stored locally on your device. No cloud sync, no account. Why AquaZone? Most water tracker apps are either cluttered with ads, locked behind subscriptions, or unreliable after updates. AquaZone is free to use, and Pro is a single one-time unlock โ€” pay once, no subscription, ever. No ads, no account required. It does one thing well: helps you drink enough water every day. Privacy AquaZone stores your water logs on your device, and no account is required for any feature. HealthKit integration is optional and writes to Apple's on-device Health database. If you choose to send feedback from Settings, your message is sent along with your app version, device model, and iOS version so we can help. Purchases are handled by Apple. No ads, no analytics, no tracking.

Screenshots

HydrateTap4 screens
AquaZone4 screens

Verdict

The call

The clearest difference is update cadence: AquaZone at every 2 months against HydrateTap's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. HydrateTap sells 8 in-app purchases, starting at $0.99 per 7 days and AquaZone sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HydrateTap ships an update every 6 months, AquaZone every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference ยท 7 level
HydrateTap versus AquaZone: the parameters behind the verdict, then further details
ParameterHydrateTapAquaZone
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 6 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, Apple Watch โ€” betteriPhone, iPad
Requires iOS18.017.0 โ€” better
Further details โ€” not scored
Size65 MB2 MB
Age rating12+4+
DeveloperEldin MujovicBlack Automations

In-app purchases

8 purchases

HydrateTap

Subscriptions5
  • HydrateTap Plus7 Days trial$0.997 Days
  • Check Weekly$2.997 Days
  • Care Monthly$4.991 Month
Show 2 more
  • Check Yearly7 Days trial$19.991 Year
  • Care Yearly7 Days trial$39.991 Year
One-time3
  • Theme Pack$1.99
  • HydrateTap Pro$4.99
  • Check Forever$49.99
1 purchases

AquaZone

One-time1
  • AquaZone Pro$4.99

Questions

Is HydrateTap free?
HydrateTap is free to download, with in-app purchases available.
Is AquaZone free?
AquaZone is free to download, with in-app purchases available.
Do HydrateTap or AquaZone have ads?
Neither HydrateTap nor AquaZone shows ads.
Which is updated more often, HydrateTap or AquaZone?
HydrateTap ships an update every 6 months, and AquaZone every 2 months. Most recently, HydrateTap was updated on November 3, 2026 and AquaZone on October 31, 2026.

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