Comparison

Water Tracker & Reminder vs Hydro Buddy

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

Head to head
About

Water Tracker & Reminder

This app helps you stay hydrated by reminding you to drink water at optimal times and tracking your intake. It offers customizable reminders, goal setting based on weight, and integration with Apple Watch and HealthKit.

Highlights
  • Customizable drink reminders
  • Daily water intake tracking
  • Goal setting based on weight
  • Apple Watch integration
  • HealthKit support
  • Customizable themes and sounds
Features
Read full description

Water is vital for life, and plain water is a calorie-free option for hydration. Increasing consumption of drinking water is a strategy to reduce energy intake and lose or maintain weight. However a study by Centers for Disease Control and Prevention finds that nearly half of US adults not drinking enough water. Water Tracker is the app which helps you to drink enough water, remind you to drink water at the right time and track the quantity of water you drank. Customer's words: + Cjames23: I've had like 6 water apps and just haven't been happy with them. This was is fun and easy to use. Love it on my apple watch too! + €£**¥**£€: Helps me to stay hydrated. Love the alarm-water sound effects! + Evvoc : I like this app, always sounds to me when I have to drink. All things you can setup. According your weight you will know how many glasses of water you have to drink Features: * Healthkit Water Intake Support * Apple Watch Support * Set goal amount of daily drinking water * Take photo of your favorite glasses (never lose your saved data when update a new photo) * Unlimited Reminders with stream sound * Choose to record your favorite glasses or custom volume * Customize how much of water you drink each time, 1/4 glass, 1/2 glass or A glass * Gravity simulation for amount of water in the heart shape. * Choose your own theme color. * Stats interface with color code for water intake percentage ( Red, Yellow, Green ) * Track daily water intake * Support both oz and mL unit. * Record Intake Time * Amount Estimation (How much you should drink based on your weight) * Update Past Data * Work great with iOS Voice Over/ Screen Reader

About

Hydro Buddy

This app offers a straightforward way to monitor your daily water intake directly from your Apple Watch or iPhone. It prioritizes user privacy by not collecting sensitive health data, ensuring your information stays secure and under your control.

Highlights
  • Water intake tracking
  • Apple Watch integration
  • iPhone app
  • Privacy-focused
  • No health data collection
Features
Read full description

Hydro Buddy is your premier water tracking companion. Experience a no-frills method to keep track of your water intake natively on your Apple Watch, in a beautiful package that also respects your privacy. We don't collect your health metrics, so you can rest assured that your sensitive data remains within your control.

Screenshots

Water Tracker & Reminder4 screens

Verdict

The call

The clearest difference is price: Water Tracker & Reminder at Free against Hydro Buddy's $0.99. Water Tracker & Reminder also leads on rating (4.5 vs 3.4) and ratings volume (77 vs 5). Hydro Buddy's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Water Tracker & Reminder is free to download; Hydro Buddy costs $0.99 up front. Water Tracker & Reminder sells 1 one-off in-app purchase. Hydro Buddy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Water Tracker & Reminder holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Water Tracker & Reminder has 77 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Water Tracker & Reminder ships an update every 5 months, Hydro Buddy every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard8 real differences · 2 level
Water Tracker & Reminder versus Hydro Buddy: the parameters behind the verdict, then further details
ParameterWater Tracker & ReminderHydro Buddy
PriceFree — better$0.99
Rating4.5 (77 ratings) — better3.4 (5 ratings)
Positive reviews70.7% of reviews—
Number of ratings77 — better5
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.6 — better27.0
Further details — not scored
Size13 MB1 MB
Age rating4+17+
DeveloperThang NguyenKronovi Corporation

Customer experience

Water Tracker & Reminder

All ratings77 ratings
Positive85.7%
Neutral5.2%
Negative9.1%
Written reviews75 reviews
Positive70.7%
Neutral9.3%
Negative20.0%

Hydro Buddy

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

1 purchases

Water Tracker & Reminder

One-time1
  • All Things$4.99
None

Hydro Buddy

No in-app purchases

Questions

Is Water Tracker & Reminder free?
Water Tracker & Reminder is free to download, with in-app purchases available.
Is Hydro Buddy free?
Hydro Buddy costs $0.99, with no in-app purchases.
Which has better reviews, Water Tracker & Reminder or Hydro Buddy?
Water Tracker & Reminder is rated higher. Water Tracker & Reminder averages 4.5 out of 5 from 77 ratings, while Hydro Buddy averages 3.4 from 5 ratings.
Do Water Tracker & Reminder or Hydro Buddy have ads?
Water Tracker & Reminder shows ads; Hydro Buddy does not.
Which is updated more often, Water Tracker & Reminder or Hydro Buddy?
Water Tracker & Reminder ships an update every 5 months, and Hydro Buddy every 2 months. Most recently, Water Tracker & Reminder was updated on November 1, 2026 and Hydro Buddy on November 7, 2026.

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