Comparison

H2O vs Water Tracker

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

Head to head
About

H2O

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.

Highlights
  • Log water intake quickly
  • Preset water amounts
  • Weekly intake graph
  • Full history of entries
  • HealthKit integration
  • Intuitive interface
Read full description

H2O is a beautiful app that keeps track of your daily water intake and makes sure you are well hydrated. FEATURES ◉ Quickly add entries with preset water amounts. ◉ A graph of your weekly water intake. ◉ A full history of water entries. ◉ HealthKit intergration. ◉ A beautiful and intuitive interface!

About

Water Tracker

Features
Read full description

Struggling to drink enough water each day? Water Track - Hydration is the perfect hydration tracker designed to help you build healthy water drinking habits. Why Choose Water Track - Hydration? Simple Water Tracking: Log your daily water intake with just a tap Smart Reminders: Get gentle notifications based on your personal schedule Customizable Goals: Set water intake targets based on your weight, activity level, and climate Beautiful Visualizations: See your daily and weekly hydration patterns at a glance Progress Tracking: Watch your hydration streaks grow as you build consistent habits Key Features: Quick Water Logging - Track your water consumption using customizable container sizes. Add your favorite bottles, glasses, and mugs for one-tap logging. Personalized Hydration Goals - Get scientifically-based water intake recommendations tailored to your unique needs. My Water feature adjusts your targets based on your activity level and local weather. Smart Reminders - Never forget to drink water again with our intelligent reminder system that learns your routine and sends notifications when you're most likely to need hydration. Detailed Statistics - Monitor your progress with comprehensive hydration reports. Track daily, weekly, and monthly patterns to better understand your water drinking habits. Achievements & Motivation - Stay motivated with fun achievements and celebrations when you reach hydration milestones. Health Benefits Tracker - Learn how proper hydration improves your overall wellbeing with our health insights feature. Water Track - Hydration is the perfect companion for anyone looking to improve their health through better hydration. Whether you're an athlete, office worker, or just someone who wants to develop better water drinking habits, our water tracker app makes staying hydrated simple and enjoyable. Download Water Track - Hydration today and take the first step toward better hydration and improved health! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

H2O4 screens
Water Tracker3 screens

Verdict

The call

The clearest difference is in-app purchases: H2O at none against Water Tracker's 2. H2O also leads on iOS requirement (10.0 vs 17.6). Water Tracker's advantage is update cadence (every 2 months vs every 4 months). On price, ads and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Water Tracker sells 2 in-app purchases, starting at $7.99 per month. H2O asks for nothing beyond the download.

UpkeepUpdate frequency

H2O ships an update every 4 months, Water Tracker every 2 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
H2O versus Water Tracker: the parameters behind the verdict, then further details
ParameterH2OWater Tracker
PriceFreeFree
Rating4.6 (65 ratings) — better—
Positive reviews87.8% of reviews—
Number of ratings65 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.6
Further details — not scored
Size18 MB10 MB
Age rating12+4+
DeveloperGregory SapienzaNuno Lopes

Bugs and requests

H2O

Reported bugs

5 issues
  • App crashes when accessing settings
  • App shuts off when accessing settings
  • Graph feature not working
  • App closes when goal is reached
  • Glitches when reaching goal

Requested features

20 requests
  • Add reminder notifications
  • Allow editing of previous day's entries
  • Add metric units (ml/L)
  • Add widget support
  • Add export to HealthKit option
Show 15 more
  • Add ability to flip to a second profile
  • Add Apple Watch integration
  • Add dark mode
  • Add support for other beverages (coffee, tea)
  • Add Shortcuts support
  • Fix app closing when goal is reached
  • Fix glitches when reaching goal
  • Clarify how to delete entries
  • Add total fluid intake of previous days by each day in history
  • Allow changing the date/time of an entry
  • Allow the app to read HealthKit data
  • Automatically update daily goal with age, weight, and gender
  • Refine daily goal with location and activity data
  • Add a way to donate to the developer
  • Screen adjustment sizes for newer iPhones

Water Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

H2O

No in-app purchases

2 purchases

Water Tracker

Subscriptions1
  • Monthly Plan3 Days trial$7.991 Month
One-time1
  • Lifetime Deal$24.99

Questions

Is H2O free?
H2O is free to download, with no in-app purchases.
Is Water Tracker free?
Water Tracker is free to download, with in-app purchases available.
Do H2O or Water Tracker have ads?
Neither H2O nor Water Tracker shows ads.
Which is updated more often, H2O or Water Tracker?
H2O ships an update every 4 months, and Water Tracker every 2 months. Most recently, H2O was updated on October 16, 2026 and Water Tracker on October 13, 2026.

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