Comparison

Water Tracker by AquaTrack vs Joyful Cal

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

Head to head
About

Water Tracker by AquaTrack

This app helps you track your daily water intake with a virtual companion that grows as you hydrate. It calculates hydration based on drink type and offers personalized goals, gentle reminders, and syncs with Apple Health.

Highlights
  • Virtual hydration companion that grows
  • Personalized daily hydration goals
  • Tracks 40+ drinks by hydration index
  • Gentle, adaptive reminders
  • Syncs with Apple Health
  • Home screen widgets and Apple Watch app
Features
Read full description

Meet your Drop: a water buddy that grows as you hydrate. Log a glass and it perks up. Skip water and it starts to wilt. AquaTrack sets your personal daily goal in 30 seconds and counts every drink by how well it actually hydrates you. YOUR DROP REACTS TO EVERY DRINK • Water, tea, coffee, milk, juice, even wine: 40+ drinks, each counted by its Beverage Hydration Index (BHI). • Whole milk hydrates 1.5× better than water, so 8 fl oz of milk counts as 12. • Coffee gives your Drop the jitters. Water brings it back. FROM DROP TO WATER GENIE • Six stages unlock as your habit grows: Drop, Dewdrop, Trickle, Stream, Wave and Water Genie. • Keep your streak alive and earn achievements along the way. GENTLE REMINDERS, NEVER NAGGING • Reminders follow your day: quiet hours, wake and sleep windows, pacing that adapts instead of pinging on a fixed schedule. • Missed a day? Streak rescue saves your streak, up to 4 times a month. A DAILY GOAL MADE FOR YOU • Based on your weight, activity, climate and today's workouts from Apple Health. • Built on published references (EFSA 2010, IOM 2004), not a one-size-fits-all 8 glasses. HYDRATION, NOT JUST VOLUME • Two rings: the outer ring shows hydration credit, the inner ring shows raw volume. You always see both numbers. • A daily insight about your last 24 hours: average gap between drinks, time of day, drink variety. ON YOUR WRIST AND HOME SCREEN • Apple Watch app, 8 widgets for Home and Lock Screen, Live Activity and a one-tap Control Center button (iOS 18). • Two-way Apple Health sync: reads water, caffeine, weight and exercise; writes your drinks back. • Import your past hydration history from Apple Health on install. Export every drink to CSV. PRIVACY BY DEFAULT Your health and intake data stay on your iPhone. No accounts, no tracking. Usage analytics are pseudonymous (Amplitude, EU servers): no health data, no amounts, no IP address. OPEN SCIENCE Methodology, sources and BHI coefficients are in the app and on aquatrack.club/#science. Want to know why your coffee counts at 0.99? The citation is there. NOT A MEDICAL DEVICE AquaTrack provides general hydration estimates based on population-level research. It is not a substitute for medical advice. Consult a qualified healthcare professional, especially if you have kidney disease, heart failure or diabetes, are pregnant, or need to manage your fluid intake under medical supervision. SUBSCRIPTION AquaTrack is a subscription app. New users start with a 7-day free trial of the yearly plan, or choose a monthly plan or a one-time Lifetime purchase. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Users who set up the app before version 1.5 keep the free tier. Terms of Use: https://aquatrack.club/terms Privacy Policy: https://aquatrack.club/privacy-policy

About

Joyful Cal

This app offers a quick and simple way to track daily calorie intake. Users can estimate calories by simply taking a photo of their meal, review their eating history, and view weekly summaries to monitor progress towards sustainable habits.

Highlights
  • Photo-to-calories estimation
  • Meal history logging
  • Weekly summary view
  • Minimal setup
  • Clean user interface
  • Habit building focus
Features
Read full description

Joyful Cal is a fast, simple calorie tracker built for real life. Instead of typing every ingredient, just take a photo of your meal and get an instant calorie estimate—so you can stay consistent without the friction. What you can do • Photo-to-calories: Snap a meal photo to get a calorie estimate quickly • Meal history: Save and review what you ate over time • Weekly summary: See your week at a glance and track your direction Designed for simplicity • Minimal setup • Clean, focused experience • Built to help you build a sustainable habit Start tracking in seconds and make progress feel effortless.

Screenshots

Water Tracker by AquaTrack4 screens
Joyful Cal4 screens

Verdict

The call

The clearest difference is in-app purchases: Joyful Cal at none against Water Tracker by AquaTrack's 3. Joyful Cal also leads on iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and update cadence 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 Tracker by AquaTrack sells 3 in-app purchases, starting at $4.99 per month. Joyful Cal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Water Tracker by AquaTrack against 5.0 for Joyful Cal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 30, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Water Tracker by AquaTrack versus Joyful Cal: the parameters behind the verdict, then further details
ParameterWater Tracker by AquaTrackJoyful Cal
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size48 MB4 MB
Age rating12+4+
DeveloperPavel TurchenkoYu Feng

Customer experience

Water Tracker by AquaTrack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Joyful Cal

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Water Tracker by AquaTrack

Subscriptions2
  • Premium Monthly3 Days trial$4.991 Month
  • Premium Yearly7 Days trial$29.991 Year
One-time1
  • Premium Lifetime$59.99
None

Joyful Cal

No in-app purchases

Questions

Is Water Tracker by AquaTrack free?
Water Tracker by AquaTrack is free to download, with in-app purchases available.
Is Joyful Cal free?
Joyful Cal is free to download, with no in-app purchases.
Which has better reviews, Water Tracker by AquaTrack or Joyful Cal?
Water Tracker by AquaTrack and Joyful Cal are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Water Tracker by AquaTrack or Joyful Cal have ads?
Neither Water Tracker by AquaTrack nor Joyful Cal shows ads.
Which is updated more often, Water Tracker by AquaTrack or Joyful Cal?
Water Tracker by AquaTrack ships an update every 2 days, and Joyful Cal every 2 days. Most recently, Water Tracker by AquaTrack was updated on October 30, 2026 and Joyful Cal on October 11, 2026.

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