Comparison

ReminDrink vs Hydrate

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

Head to head
About

ReminDrink

This app helps you establish a personalized daily hydration routine. It offers customizable goals, quick logging options, and insightful progress tracking. Receive adaptive reminders to ensure you meet your water intake targets.

Highlights
  • Personalized hydration goals
  • Fast and flexible drink logging
  • Home screen widgets and Apple Watch support
  • Daily and monthly progress analytics
  • Adaptive hydration reminders
  • Optional Apple Health sync
Features
Read full description

ReminDrink turns daily hydration into a simple, personal routine. PERSONALIZED HYDRATION GOALS Get a daily water goal based on your weight, activity level, climate, and personal profile. FAST, FLEXIBLE LOGGING • Log drinks in seconds with customizable cups and beverage types • Use Home Screen widgets or Apple Watch for quick access • Review and edit previous entries whenever needed CLEAR PROGRESS AND INSIGHTS • See your daily progress at a glance • Explore daily and monthly analytics • Build consistency with streak tracking REMINDERS THAT FIT YOUR DAY Choose adaptive hydration reminders or create your own schedule and tone. YOUR DATA, YOUR CHOICE • Optionally sync hydration with Apple Health • Optionally sync across devices with iCloud • Keep your core hydration data on your device ReminDrink supports metric and imperial units and is available in English and Turkish.

About

Hydrate

Features
Read full description

The electrolyte and water tracker for real days — long shifts, workouts, keto and fasting. Log water, salt mixes and coffee in one tap on iPhone or Apple Watch, and see fluid, sodium and caffeine together. No account. No guilt. Reminders that stay quiet when you're already on track. LOG WATER, ELECTROLYTES, COFFEE & MORE • Choose from 40+ drinks, custom recipes, and saved favorites • See goal credit before you confirm every log • Track fluid, sodium, and caffeine in one clear daily picture • Edit history or undo mistakes without losing the original day KNOW YOUR PACE • Set your own daily goal and waking schedule • See where your progress should be right now—not just a midnight total • Use pace-aware reminders that can stay quiet when you are already on track • Choose intervals, active hours, quiet time, and rotating or night-shift schedules FAST ON EVERY APPLE SURFACE • Log from Apple Watch, Home Screen and Lock Screen widgets, Siri, complications, Control Center, or the Action Button • Keep favorite drink-and-size combinations ready for one-tap logging • See consistent units, goal credit, and daily progress across surfaces PRIVATE SIPSCAN • Point your camera at a drink for an on-device category suggestion • Get a typical amount or one learned from your confirmed habits • Nothing is uploaded, the photo is not stored, and you always confirm before logging ELECTROLYTES & APPLE HEALTH Hydrate tracks sodium from the drinks you log. Potassium and magnesium aren't tracked yet. • Log electrolyte mixes, salt water, bone broth, and custom drinks • See sodium from logged drinks in mg beside fluid and caffeine totals • Optionally sync confirmed water and sodium entries to Apple Health PROGRESS WITHOUT PRESSURE • Review seven-day patterns, goal days, timing, and recent drinks • Correct past entries and keep a clear, dependable history • Try guided routines for mornings, focused work, travel, and warm days PRIVATE BY DESIGN • No account or sign-up • No advertising IDs and no ad tracking • Hydration history stays on your device • Optional anonymous diagnostics are off by default DAILY LOGGING STAYS FREE Hydrate Pro is optional. It adds longer progress history, weekly reflection reports, guided routines, and data export. Hydrate Pro is optional and available as a monthly or annual auto-renewing subscription, or as a one-time Lifetime purchase. Eligible new annual subscribers can start with a 14-day free trial. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period and can be managed in App Store account settings. Terms of Use: https://alexmackenzievancouver.github.io/hydrate-support/terms.html Privacy Policy: https://alexmackenzievancouver.github.io/hydrate-support/privacy.html

Screenshots

ReminDrink4 screens
Hydrate4 screens

Verdict

The call

The clearest difference is in-app purchases: ReminDrink at none against Hydrate's 3. 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. Hydrate sells 3 in-app purchases, starting at $3.99 per month. ReminDrink asks for nothing beyond the download.

UpkeepUpdate frequency

ReminDrink ships an update every 4 days, Hydrate every 6 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
ReminDrink versus Hydrate: the parameters behind the verdict, then further details
ParameterReminDrinkHydrate
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 6 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS18.018.0
Further details — not scored
Size75 MB22 MB
Age rating12+4+
DeveloperKerem BOYLUALEXANDER DAVID GRUINARD MACKENZIE

In-app purchases

None

ReminDrink

No in-app purchases

3 purchases

Hydrate

Subscriptions2
  • Hydrate Pro — Monthly3 Days trial$3.991 Month
  • Hydrate Pro — Annual14 Days trial$24.991 Year
One-time1
  • Lifetime Pro$34.99

Questions

Is ReminDrink free?
ReminDrink is free to download, with no in-app purchases.
Is Hydrate free?
Hydrate is free to download, with in-app purchases available.
Do ReminDrink or Hydrate have ads?
Neither ReminDrink nor Hydrate shows ads.
Which is updated more often, ReminDrink or Hydrate?
ReminDrink ships an update every 4 days, and Hydrate every 6 days. Most recently, ReminDrink was updated on October 25, 2026 and Hydrate on October 7, 2026.

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