Comparison

Water Reminder Plus 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

Water Reminder Plus

This app helps you build healthy hydration habits with smart, personalized reminders and custom goals based on your individual needs. Track your progress, stay motivated with streaks, and even monitor caffeine intake for a complete picture of your well-being.

Highlights
  • Personalized smart reminders
  • Customizable daily water goals
  • Caffeine intake tracking
  • Streaks and achievements for motivation
  • Apple Watch and widget support
  • Apple Health integration
Features
Read full description

Water Reminder+ is your smart hydration companion — designed to help you drink more water, build lasting habits, and feel your best every day. SMART REMINDERS Get personalized notifications that adapt to your schedule. Set your wake and sleep times, and Water Reminder+ spaces your reminders throughout the day so you never forget to hydrate. PERSONALIZED GOALS Your daily water goal is calculated based on your weight, age, biological sex, and activity level. No guesswork — just science-backed recommendations tailored to you. CAFFEINE TRACKING Track coffee, tea, energy drinks, and more. Water Reminder+ accounts for caffeine's dehydrating effects and adjusts your hydration picture accordingly. STREAKS & ACHIEVEMENTS Stay motivated with daily streaks and unlockable achievements. Hit your goal consistently and watch your streak grow — the longer you go, the bigger the reward. APPLE WATCH Log water directly from your wrist. The companion Watch app syncs seamlessly with your iPhone so your progress is always up to date, no matter which device you reach for. WIDGETS Glance at your daily progress right from your Home Screen or Lock Screen. Beautiful widgets keep your hydration front and center without opening the app. APPLE HEALTH Water Reminder+ integrates with Apple Health to sync your water intake and read activity data for smarter goal recommendations. BUILT FOR YOU - Multiple unit options (mL, oz, cups) - Custom drink presets for quick logging - Detailed history and progress tracking - Clean, intuitive design - Privacy-first — your data stays on your device Download Water Reminder + and start your hydration journey today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Water Tracker

Features
Read full description

Hydration, made fluid. Most trackers turn a glass of water into paperwork. IdroFlow does the opposite — 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 — 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 — 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 — 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 — 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 — 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

Water Reminder Plus4 screens
Water Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Water Tracker at every 9 days against Water Reminder Plus's every 5 weeks. Water Tracker also leads on device support (4 vs 2). Water Reminder Plus'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 · 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 Reminder Plus sells 2 in-app purchases, starting at $2.99 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

Water Reminder Plus ships an update every 5 weeks, Water Tracker every 9 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Water Reminder Plus versus Water Tracker: the parameters behind the verdict, then further details
ParameterWater Reminder PlusWater Tracker
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPad, Mac, Apple Watch — better
Requires iOS17.0 — better26.0
Further details — not scored
Size4 MB90 MB
Age rating4+4+
DeveloperElite Performance Exclusive LLCFederico Trevisani

In-app purchases

2 purchases

Water Reminder Plus

Subscriptions2
  • Water Reminder+ Monthly7 Days trial$2.991 Month
  • Water Reminder+ Yearly7 Days trial$29.991 Year
3 purchases

Water Tracker

Subscriptions2
  • IdroFlow Plus$2.991 Month
  • IdroFlow Plus (Annual)1 Year trial$14.991 Year
One-time1
  • IdroFlow Plus (Lifetime)$29.99

Questions

Is Water Reminder Plus free?
Water Reminder Plus 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 Water Reminder Plus or Water Tracker have ads?
Neither Water Reminder Plus nor Water Tracker shows ads.
Which is updated more often, Water Reminder Plus or Water Tracker?
Water Reminder Plus ships an update every 5 weeks, and Water Tracker every 9 days. Most recently, Water Reminder Plus was updated on October 29, 2026 and Water Tracker on October 25, 2026.

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