Comparison

Interval ▪ HIIT ▪ Timer vs Water Tracker Hydration

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

Head to head
About

Interval ▪ HIIT ▪ Timer

This app provides a highly customizable interval timer for various workout types like HIIT and Tabata. It features voice announcements, music integration, and a clean interface to keep users focused and motivated during their training sessions.

Highlights
  • One-tap workout start
  • Fully customizable intervals
  • Voice assistant announcements
  • Personalized workout descriptions
  • Automatic music volume adjustment
  • Quick setup mode
  • Workout history
Features
Read full description

One-Tap Workouts: Start an Interval session with just one tap using classic presets. Fully Customizable: Configure every aspect of your intervals – prepare time, work time, rest time, cycles, sets, and cool down. Perfect for creating tailored routines. Voice Assistant: Stay focused with text-to-speech announcements for each interval, so you never miss a beat. Personalized Workouts: Add descriptions to your intervals, displayed and voiced during your session. Seamless Music Integration: Lower your music volume automatically while timer sounds play. Vibrant Interface: A bright, clean, and user-friendly design keeps you motivated. Quick Workouts: Set up a workout in seconds with our fast and intuitive quick mode. Modes That Fit You: Switch between Tabata, Rounds, Stopwatch, and Custom Intervals effortlessly. Workout History: Save and access your favorite routines anytime.

About

Water Tracker Hydration

Features
Read full description

Water Tracker makes staying hydrated simple, beautiful, and rewarding. Whether you want to build a healthy drinking habit or track your daily water intake with precision, this app gives you everything you need in a clean, intuitive interface. BEAUTIFUL DASHBOARD A large circular progress ring shows your daily hydration at a glance. Watch it fill up as you drink throughout the day, turning green with a checkmark when you hit your goal. A day progress bar tracks your active hours so you can pace your intake. FLEXIBLE WATER INPUT Add water your way. Use customizable quick action buttons for your favorite amounts — glass, bottle, can, or create your own. Need precision? Open the modal picker and dial in the exact amount. You can also remove entries if you log something by mistake. HOME SCREEN WIDGETS Keep your hydration front and center with native widgets for iOS. See your progress, current streak, and daily goal without opening the app. The medium widget even lets you add water with a single tap, right from your home screen. 11 ACHIEVEMENTS TO UNLOCK Stay motivated with a built-in achievement system. Earn badges for your first glass, maintaining streaks of 3, 7, 14, and 30 days, hitting weekly and monthly goals, and reaching cumulative milestones of 10, 50, and 100 liters. In-app notifications celebrate every unlock. DETAILED STATISTICS & TRENDS Track your progress over time with weekly, monthly, and all-time views. See your average intake, total consumption, goal achievement rate, and current streak. Trend analysis compares your current period to the previous one, so you always know if you're improving. SMART REMINDERS Set reminders at 1, 2, or 3-hour intervals during your active hours. Control how many notifications you receive before your next drink. Reminders automatically reschedule after you log water, so they never feel annoying. FULL DATA CONTROL Your data is yours. Automatic daily backups keep your history safe. Export everything as JSON for a complete backup, or as CSV for spreadsheet analysis. Import data anytime to restore or migrate between devices. COMPLETELY CUSTOMIZABLE Set your daily water goal, glass capacity, and active hours. Add up to 10 custom quick action buttons with your own labels and amounts. Choose your language, date format, and toggle haptic feedback. Make the app truly yours. PRIVACY FIRST All data stays on your device. No account required. No data sent to servers. Just you and your water. Built with love for people who want to drink more water.

Screenshots

Interval ▪ HIIT ▪ Timer4 screens
Water Tracker Hydration4 screens

Verdict

The call

The clearest difference is ads: Interval ▪ HIIT ▪ Timer at none against Water Tracker Hydration's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Interval ▪ HIIT ▪ Timer versus Water Tracker Hydration: the parameters behind the verdict, then further details
ParameterInterval ▪ HIIT ▪ TimerWater Tracker Hydration
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 6 days
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size31 MB50 MB
Age rating4+4+
DeveloperNavani Labs, LLCMichal Staniecko

In-app purchases

None

Interval ▪ HIIT ▪ Timer

No in-app purchases

None

Water Tracker Hydration

No in-app purchases

Questions

Is Interval ▪ HIIT ▪ Timer free?
Interval ▪ HIIT ▪ Timer is free to download, with no in-app purchases.
Is Water Tracker Hydration free?
Water Tracker Hydration is free to download, with no in-app purchases.
Do Interval ▪ HIIT ▪ Timer or Water Tracker Hydration have ads?
Water Tracker Hydration shows ads; Interval ▪ HIIT ▪ Timer does not.

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