Comparison

Water Tracker vs Hydration 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

Features
Read full description

Water Tracker makes drinking enough water effortless. Log a glass in one tap on your iPhone or Apple Watch, watch the drop fill up, and let gentle reminders keep you on track. They go quiet as soon as you reach your goal. WHY YOU'LL LOVE IT • One-tap logging: a glass, a bottle or any custom amount • A personal daily goal based on your weight and activity • Glasses, milliliters or ounces, whatever you think in • Smart reminders that stop once today's goal is reached • Weekly and monthly charts with your average and streak • Undo or delete anything you log APPLE WATCH • A full app on your wrist: turn the Digital Crown to pick an amount • Works on its own, no iPhone required • Complications for your watch face • Syncs with your iPhone automatically WIDGETS & SIRI • Home Screen widgets with a + button: log water without opening the app • Lock Screen and StandBy widgets • "Hey Siri, log water in Water Tracker" • Shortcuts and Action Button support APPLE HEALTH Save every drink to Apple Health as Dietary Water, next to the rest of your health data. PRIVATE BY DESIGN No account, no ads, no tracking. Your data stays on your devices. Free, with no subscriptions.

About

Hydration Buddy

Effortlessly monitor your daily water and caffeine intake to maintain a healthy balance. This app is designed to help users establish better hydration habits and manage their caffeine consumption effectively.

Highlights
  • Track daily water intake
  • Monitor caffeine consumption
  • Set hydration reminders
  • Maintain healthy balance
  • Improve hydration habits
Features
Read full description

Hydration Buddy helps you effortlessly track your daily water and caffeine intake, ensuring you maintain a healthy balance. Perfect for anyone looking to improve their hydration habits and manage caffeine consumption. Hydration Buddy utilizes the Apple Standard End-User License Agreement, which can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Water Tracker4 screens
Hydration Buddy4 screens

Verdict

The call

The clearest difference is in-app purchases: Water Tracker at none against Hydration Buddy's 1. On price, update cadence, 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. Hydration Buddy sells 1 in-app purchase, starting at $6.99 per year. Water Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Water Tracker ships an update every 3 weeks, Hydration Buddy fortnightly. Both last shipped on November 4, 2026.

Scorecard1 real difference · 8 level
Water Tracker versus Hydration Buddy: the parameters behind the verdict, then further details
ParameterWater TrackerHydration Buddy
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size6 MB15 MB
Age rating4+12+
DeveloperISTACK DEVELOPMENTGlen Riden

In-app purchases

None

Water Tracker

No in-app purchases

1 purchases

Hydration Buddy

Subscriptions1
  • Yearly Premium Subscription$6.991 Year

Questions

Is Water Tracker free?
Water Tracker is free to download, with no in-app purchases.
Is Hydration Buddy free?
Hydration Buddy is free to download, with in-app purchases available.
Do Water Tracker or Hydration Buddy have ads?
Neither Water Tracker nor Hydration Buddy shows ads.
Which is updated more often, Water Tracker or Hydration Buddy?
Water Tracker ships an update every 3 weeks, and Hydration Buddy fortnightly. Most recently, Water Tracker was updated on November 4, 2026 and Hydration Buddy on November 4, 2026.

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