Comparison

Hydrate vs Hydrate

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

Head to head
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

About

Hydrate

Features
Read full description

Hydrate makes drinking enough water simple. Set your daily goal, then log each glass with a tap and watch the water-fill ring rise toward your target. Hydrate keeps your streak going day after day and shows your weekly history at a glance, so you can see your progress build. Forget to drink? Gentle local reminders nudge you through the day to stay on pace — no nagging, just a tap away from logging. Hydrate is built to respect you and your privacy: • Private by design — all your data stays on your iPhone. No account, no sign-up. • No servers, no tracking, no ads, no analytics. • Works fully offline. • Designed for iOS with dark mode, Dynamic Type, and VoiceOver support. Just water, your goal, and a little encouragement. Stay hydrated.

Screenshots

Hydrate4 screens
Hydrate4 screens

Verdict

The call

The clearest difference is in-app purchases: Hydrate at none against Hydrate's 3. Hydrate also leads on iOS requirement (16.4 vs 18.0). On price, 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. Hydrate asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Hydrate versus Hydrate: the parameters behind the verdict, then further details
ParameterHydrateHydrate
PriceFreeFree
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size22 MB61 MB
Age rating4+4+
DeveloperALEXANDER DAVID GRUINARD MACKENZIEAlessandro Gentil

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
None

Hydrate

No in-app purchases

Questions

Is Hydrate free?
Hydrate is free to download, with in-app purchases available.
Is Hydrate free?
Hydrate is free to download, with no in-app purchases.
Do Hydrate or Hydrate have ads?
Neither Hydrate nor Hydrate shows ads.

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