AquaZone vs Water Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AquaZone
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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 โข 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. โข Quick Log Buttons โ Log 8 oz, 16 oz, or 20 oz with a single tap. Add a custom amount anytime. โข Siri & Shortcuts โ Say "Log water in AquaZone" to log hands-free. โข 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. โข Control Center (Pro) โ Log a glass from anywhere with one tap (iOS 18). โข Streak Tracking โ Build a daily streak by hitting your goal. Miss a day and the streak resets โ motivation to stay consistent. โข Goal Celebration โ When you hit your goal, AquaZone celebrates with a full-screen animation featuring your chosen character. โข Character Selection โ Pick your hydration companion from six fun emoji-style characters. Your character sticks โ no surprise resets. โข HealthKit Integration โ Optionally write your daily intake to Apple Health so it appears alongside your other health data. โข Smart Reminders โ Set interval reminders (every 1, 2, 3, or 4 hours) that automatically pause during your sleep hours. โข Stats โ See your intake day by day for the past week. Pro adds 30-day, 90-day, and all-time views. โข CSV Export (Pro) โ Export your full history any time. โข History & Calendar โ Browse your log entries and see a calendar dot view for every day you met your goal. โข Goal Calculator โ Enter your weight and activity level, and AquaZone calculates a recommended daily goal using the standard oz-per-pound formula. โข Multiple Units โ Switch between ounces, milliliters, cups, and liters in Settings. โข 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.
Water Tracker
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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
Verdict
The clearest difference is update cadence: Water Tracker at every 9 days against AquaZone's every 2 months. Water Tracker also leads on device support (4 vs 2). AquaZone's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases 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
Both are free to download. AquaZone sells 1 one-off in-app purchase 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.
AquaZone ships an update every 2 months, Water Tracker every 9 days. Both last shipped on October 25, 2026.
| Parameter | AquaZone | Water Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch โ better |
| Requires iOS | 17.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 2 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Black Automations | Federico Trevisani |
In-app purchases
AquaZone
- AquaZone Pro$4.99
Water Tracker
- IdroFlow Plus$2.991 Month
- IdroFlow Plus (Annual)1 Year trial$14.991 Year
- IdroFlow Plus (Lifetime)$29.99
Questions
Is AquaZone free?
Is Water Tracker free?
Do AquaZone or Water Tracker have ads?
Which is updated more often, AquaZone or Water Tracker?
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