Comparison

Hydrator vs Hydration tracker2

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

Head to head
About

Hydrator

This app helps you effortlessly stay hydrated with personalized reminders and easy drink tracking. Set custom goals, monitor your progress, and sync with health platforms for a complete wellness experience.

Highlights
  • Personalized water goals
  • Smart, adaptive reminders
  • Easy logging for all beverages
  • Streaks and badges for motivation
  • Apple Health and Google Fit integration
  • Distraction-free design
Features
Read full description

Hydrator – The Smart Water Reminder and Hydration Tracker **KEY FEATURES** - Personalized daily water goals based on your weight, activity, and weather - Smart, non-intrusive reminders — specific times, custom intervals, or pace-based - Fast, one-tap water logging - Goals, friends & leaderboards to stay motivated - AI Assistant Integration (MCP): Connect Hydrator to AI assistants and agents over a standard Model Context Protocol (MCP) server - Apple Health Integration - Complete privacy - Clean, distraction-free design - No ads **WORKS ON EVERY DEVICE** The same app on iPhone, Android, and the web, with the same data everywhere. Change phones or open it on a laptop and nothing changes — history, goals, and reminders all come with you. **A LOT FOR FREE** Health sync, goals and streaks, friends and leaderboard, smart reminders, and AI assistant access are all free — the kind of thing many other hydration apps put behind a paywall. Optional Pro adds automatic weather, activity, and weight tracking. Hydrator is a modern, actively maintained app. Many water trackers were last updated years ago; Hydrator keeps current with the latest iOS releases and ships improvements regularly. Stay hydrated, energized, and on track. Free with optional Pro features. Terms & Conditions: https://hydrator.app/terms_and_conditions.html Privacy Policy: https://hydrator.app/privacy_policy.html

About

Hydration tracker2

Features
Read full description

Hydration Level Up helps you stay on track with your daily water intake using a simple and intuitive hydration tracker. Record your water consumption throughout the day, monitor progress toward your daily goal, and build healthier hydration habits with an easy-to-use visual dial inspired by a physical hydration tracker. Features: • Record water intake throughout the day • Follow your progress with a visual hydration dial • Set and monitor daily hydration goals • Review previous hydration activity • View hydration history and trends • Receive helpful reminders and notifications • Choose between ounces and milliliters • Enjoy a clean, easy-to-use interface Optional Pro features provide additional customization and advanced hydration tools. Availability may vary by device and enabled services. Whether you want to drink more water, improve your daily routine, or maintain healthier habits, Hydration Level Up makes it easy to stay hydrated and stay on track. Start leveling up your hydration today! Inspired by the Hydration Level Up physical tracker, this app brings the same visual hydration-tracking concept to your iPhone.

Screenshots

Hydrator4 screens
Hydration tracker24 screens

Verdict

The call

The clearest difference is update cadence: Hydration tracker2 at every 2 days against Hydrator's every 4 days. Hydrator's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases 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. Hydrator sells 3 in-app purchases, starting at $0.99 per month and Hydration tracker2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hydrator ships an update every 4 days, Hydration tracker2 every 2 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Hydrator versus Hydration tracker2: the parameters behind the verdict, then further details
ParameterHydratorHydration tracker2
PriceFreeFree
Rating3.8 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.6 — better17.6
Further details — not scored
Size73 MB66 MB
Age rating17+17+
DeveloperJonathan TerryPaul Matthew

In-app purchases

3 purchases

Hydrator

Subscriptions2
  • Hydrator Pro - Monthly1 Month trial$0.991 Month
  • Hydrator Pro - Yearly1 Month trial$9.991 Year
One-time1
  • Hydrator Pro PerpetualFree
1 purchases

Hydration tracker2

One-time1
  • Hydration Pro$0.99

Questions

Is Hydrator free?
Hydrator is free to download, with in-app purchases available.
Is Hydration tracker2 free?
Hydration tracker2 is free to download, with in-app purchases available.
Do Hydrator or Hydration tracker2 have ads?
Neither Hydrator nor Hydration tracker2 shows ads.
Which is updated more often, Hydrator or Hydration tracker2?
Hydrator ships an update every 4 days, and Hydration tracker2 every 2 days. Most recently, Hydrator was updated on October 13, 2026 and Hydration tracker2 on October 11, 2026.

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