Comparison

HydroBuddy vs Water Tracker

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

Head to head
About

HydroBuddy

Features
Read full description

Most water apps give everyone the same goal. HydroBuddy doesn't. Your daily target adapts to your weight, your Apple Health activity, and the climate you live in โ€” so it fits your actual day. Hydro, your water buddy, keeps you on track with friendly nudges, streaks, and one-tap logging from your iPhone, Apple Watch, Home Screen, and Lock Screen. Now on Apple Watch: log water, track progress, use HydroBuddy widgets, and add HydroBuddy complications to supported watch faces. WITH HYDROBUDDY YOU CAN: - get a smart daily goal based on your profile and activity - connect Apple Health to read steps, active energy, and workouts - log water quickly with preset amounts or custom entries - track progress from Home Screen and Lock Screen widgets - stay consistent with streaks, history, charts, and a monthly heatmap - unlock premium reminders, deeper insights, and expanded history tools APPLE HEALTH, YOUR WAY Connect Apple Health to make your goal more personalized. HydroBuddy reads step count, active energy, and workout data with your permission. If you allow write access, logged water can also be written back to Apple Health. DESIGNED FOR REAL LIFE HydroBuddy is built to make hydration feel simple. Quick logging, clear progress, and Hydro's friendly guidance help you stay on track without overthinking it. HYDRO PRO Hydro Pro includes: - premium insights and goal breakdowns - smart reminder tools - monthly heatmap and expanded history views - themes and Hydro customization options PRIVATE AND SIMPLE HydroBuddy is a wellness app, not a medical app. It provides a general hydration estimate to support everyday habits. See the Privacy Policy for details about permissions and data handling. Build a better water habit, one day at a time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shubhamjada.github.io/privacy/privacy-policy.html

About

Water Tracker

Features
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Hydration, made fluid. Most trackers turn a glass of water into paperwork. IdroFlow does the opposite โ€” it gets out of the way. One tap, and the day moves on. The whole app is built from restrained glass surfaces that let your progress show through, with motion that behaves like the thing it is tracking. Clear, quiet, and calm enough to keep using on the days you would rather not think about it. A tap is the whole ritual Your usual drinks are waiting where you left them. Tap one and it is logged โ€” no forms, no sliders, no arguing with a keyboard. Water, coffee, tea, or something you named yourself, in the amount you actually drink. Logging should cost you nothing, so it costs you a second. The numbers tell the truth Not every drink hydrates the same way, and IdroFlow does not pretend otherwise. A 350 ml coffee counts for what it really contributes, and the arithmetic happens on screen where you can see it. One honest goal, instead of a dashboard to manage. Reminders with a sense of timing Choose the hours that suit your day and they stay out of the rest of it. Reach your goal and they stop until tomorrow. Nothing buzzes just to prove the app is still installed. Where you already are Log from Apple Watch with the Digital Crown, with or without your iPhone nearby โ€” including after a workout, when it matters most. Keep today on your Home Screen and Lock Screen, or just ask Siri. Water and sparkling water flow through to Apple Health, and everything you log follows you between devices through your own iCloud account. New in 2.0 Today, Timeline and Insights have been rebuilt around one idea: hydration, made fluid. The same calm surface across iPhone, iPad and Apple Watch. Insights read the rhythm of your recent days and tell you what actually changed โ€” not what a chart looks like. IdroFlow Plus Custom drinks with your own names, colors and hydration values. Up to eight quick-add buttons. Adaptive reminders that follow how your days usually go. The complete set of insights. Extra widgets and Watch complications. And, if your device supports it, logging from a photo or by writing what you drank โ€” both use Apple Intelligence, and need a compatible device, an up-to-date iOS and a supported language. No ads, and no account to create. What you drink stays yours โ€” it lives in your own iCloud and Apple Health, and nobody at IdroFlow can see it. IdroFlow Plus is available as an in-app purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://federicotrevisani.dev/idroflow/privacy

Screenshots

HydroBuddy4 screens
Water Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Water Tracker at every 9 days against HydroBuddy's every 2 months. HydroBuddy's advantage is iOS requirement (16.0 vs 26.0). 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. HydroBuddy sells 2 in-app purchases, starting at $1.99 per month and Water Tracker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HydroBuddy ships an update every 2 months, Water Tracker every 9 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences ยท 4 level
HydroBuddy versus Water Tracker: the parameters behind the verdict, then further details
ParameterHydroBuddyWater Tracker
PriceFreeFree
Update frequencyEvery 2 monthsEvery 9 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac, Apple Watch โ€” better
Requires iOS16.0 โ€” better26.0
Further details โ€” not scored
Size33 MB90 MB
Age rating4+4+
DeveloperShubham JadaFederico Trevisani

In-app purchases

2 purchases

HydroBuddy

Subscriptions2
  • Monthly$1.991 Month
  • Yearly3 Days trial$14.991 Year
3 purchases

Water Tracker

Subscriptions2
  • IdroFlow Plus$2.991 Month
  • IdroFlow Plus (Annual)7 Days trial$14.991 Year
One-time1
  • IdroFlow Plus (Lifetime)$29.99

Questions

Is HydroBuddy free?
HydroBuddy is free to download, with in-app purchases available.
Is Water Tracker free?
Water Tracker is free to download, with in-app purchases available.
Do HydroBuddy or Water Tracker have ads?
Neither HydroBuddy nor Water Tracker shows ads.
Which is updated more often, HydroBuddy or Water Tracker?
HydroBuddy ships an update every 2 months, and Water Tracker every 9 days. Most recently, HydroBuddy was updated on November 9, 2026 and Water Tracker on November 5, 2026.

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