Comparison

Water Reminder vs Simple Hydration Tracker

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

Head to head
About

Water Reminder

This app helps you stay hydrated by reminding you to drink water based on your body's signals, rather than just tracking intake. It offers customizable notifications and integrates with Apple Health, providing a simple way to build healthy habits and monitor your well-being.

Highlights
  • Drink water reminders based on body signals
  • Apple Watch and Lock Screen widgets
  • Customizable notifications
  • Apple Health integration
  • Hydration calendar (pee count)
  • Data export and social features
Features
Read full description

Drink water when your body needs it most. Water tracker? Think again! Dehydration is no joke! Up your hydration game with P. P tracker is easier and better than a water intake tracker: it reminds you to drink water when it’s been a long time since you peed, helping you build a healthy habit to defeat dehydration. Just tap one button every time you’re on your way to the bathroom! It's great for Apple Watch or as a Lock Screen Widget, and not as complicated as a water tracker. Who wants to use an annoying, complicated water tracker to drink water? Up your hydration game with this app! Try it out, and see how this drink water reminder app can keep you aware of your body. Key features: - Drink water when your body needs it most, instead of based on just water intake - Great Apple Watch app: Put it on your watch face for fast access while you head to the restroom! - Customizable drink water reminder notifications - Apple Health integration - Lock Screen widgets - Home Screen widgets - Hydration calendar (pee count per day) - Add notes on pees - Volume tracking: record void volume in mL or oz for a complete voiding diary - See Where You Peed: include location on pees for a low-effort journal of your life - Tell Siri to “Log a P” - Data export as CSV - Supported by scientific research - Add friends so you can remind them to drink water - Earn your scroll: Water Break blocks apps you choose until you take a sip of water If you’ve ever had a UTI or kidney stones, you know how important it is to drink water. Hydration is so important! There can be many benefits of drinking water, like weight loss, healthy skin, mental clarity, and much more. Dehydration can hold you back from being your best self. Now it’s easy to know when it’s water time. This hydration app gets you in tune with your body, especially when you need to drink water most. P is like a fitness game, taking the water tracker concept and turning it around, so you don’t need to track water intake. It's a much a simpler free water drinking reminder app. Don't break that streak! You can even see where you stack up against the streaks of other users on the Leaderboard. Even though P is designed to help you drink water as a hydration app and water drinking reminder app, you may also want to use it as a simple pee tracker or bathroom tracker. With volume tracking, P supports proper voiding diaries that medical providers request. This can be helpful for tracking data related to prostate conditions, bladder conditions, avoiding UTIs, avoiding kidney stones, and more. You may be experimenting with intermittent fasting or looking for a water fasting app. This water app isn’t designed for that, but could be helpful. Remember, this is not a water tracker! There is no way to record when you drink water, or how much water you drink. Instead, it's a hydration app based on how often you pee! Join the many happy users who have used P to drink water and monitor their hydration based on how often they pee instead of a water tracker! P does not provide medical advice. It is not intended to diagnose or treat any medical conditions. It's just a fun way to remember to drink more water or track your pees. Ask a licensed medical professional if you have any questions about: - kidney stones - gout or other types of inflammatory arthritis - prostate conditions, or BPH - interstitial cystitis and bladder conditions - urinary tract infections (UTI) - getting well-hydrated to prevent hangovers - pelvic floor training and Kegel exercises to control urinary incontinence - postural orthostatic tachycardia syndrome (POTS) P includes optional subscriptions. Subscriptions are charged to your App Store account and renew automatically unless canceled before the current period ends. You can turn off auto-renewal in Settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ P was formerly called Pee & See.

About

Simple Hydration Tracker

Easily log your daily water intake by selecting beverages, amounts, and times. Review your hydration habits with weekly and monthly charts. Add past entries and customize drink options for a stress-free experience.

Highlights
  • Easy drink logging
  • Add past entries
  • Weekly/monthly analysis charts
  • Customizable drink list
  • No login required
Features
Read full description

An app that allows you to record your daily hydration. Why don't you measure whether you are getting enough water, which is important for your health and diet? Registration is very easy! All you have to do is select the beverage you drank, the amount you drank, and the time you drank it, and tap the "Save" button. . You can use it stress-free with simple operations. Even if you forget to record a drink, you can add past data from the “Calendar” screen. On the "Analysis" screen, you can check your weekly and monthly water intake on a chart. The "Drinks" list screen allows you to add drinks and edit registered drinks. ● Features ・Easy to use, just select and register. ・No need to log in. ・With the calendar, you can quickly check your daily water intake. ●Disclaimer This App is not medical or treatment advice. It is neither professional diagnosis, opinion or service – and may not be treated as such by the user. We strongly recommend that you consult your own physician or another available health professional regarding any diagnosis, findings or interpretation. ● Privacy Policy https://apps.seeds-digital.com/privacy-policy/ ● Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Water Reminder4 screens
Simple Hydration Tracker4 screens

Verdict

The call

The clearest difference is ads: Water Reminder at none against Simple Hydration Tracker's shown. Water Reminder also leads on ratings volume (1.9K vs 1) and update cadence (every 5 days vs every 4 weeks). Simple Hydration Tracker's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 89%). On price, in-app purchases, monetization model 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. Water Reminder sells 11 in-app purchases, starting at $4.99 per month and Simple Hydration Tracker sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Simple Hydration Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Water Reminder has 1.9K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of Water Reminder's written reviews are positive against 100% of Simple Hydration Tracker's.

UpkeepUpdate frequency

Water Reminder ships an update every 5 days, Simple Hydration Tracker every 4 weeks. The most recent releases landed on September 24, 2026 and June 4, 2026 respectively.

Scorecard6 real differences · 4 level
Water Reminder versus Simple Hydration Tracker: the parameters behind the verdict, then further details
ParameterWater ReminderSimple Hydration Tracker
PriceFreeFree
Rating4.8 (1.9K ratings)5.0 (1 ratings) — better
Positive reviews88.8% of reviews100.0% of reviews — better
Number of ratings1.9K — better1
Update frequencyEvery 5 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size96 MB51 MB
Age rating9+17+
DeveloperGanotis Holdings, Inc.NAOYA ONO

Customer experience

Water Reminder

All ratings1,911 ratings
Positive94.9%
Neutral2.9%
Negative2.2%
Written reviews223 reviews
Positive88.8%
Neutral4.0%
Negative7.2%

Simple Hydration Tracker

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

Bugs and requests

Water Reminder

Reported bugs

3 issues
  • Apple Watch app not working after update
  • Pee data disappearing after update
  • Inconsistent time tracking between app and widget

Requested features

4 requests
  • Add ability to track urine color and volume
  • Pause tracking during sleep
  • Customizable hydration targets
  • Export data to other health apps

Simple Hydration Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Water Reminder

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription3 Days trial$39.991 Year
One-time9
  • Streak Lie: 7–29 Days$0.49
  • One Month Subscription$1.99
  • Streak Lie: 30–59 Days$4.99
Show 6 more
  • Streak Lie: 60–89 Days$8.99
  • Six Month Subscription$9.99
  • Twelve Month Subscription$13.99
  • Streak Lie: 90+ Days$19.99
  • Lifetime Access$119.99
  • Lifetime Subscription$399.99
2 purchases

Simple Hydration Tracker

Subscriptions1
  • Premium Plan$1.491 Month
One-time1
  • Support Developer$0.99

Questions

Is Water Reminder free?
Water Reminder is free to download, with in-app purchases available.
Is Simple Hydration Tracker free?
Simple Hydration Tracker is free to download, with in-app purchases available.
Which has better reviews, Water Reminder or Simple Hydration Tracker?
Simple Hydration Tracker is rated higher. Water Reminder averages 4.8 out of 5 from 1.9K ratings, while Simple Hydration Tracker averages 5.0 from 1 ratings.
Do Water Reminder or Simple Hydration Tracker have ads?
Simple Hydration Tracker shows ads; Water Reminder does not.
Which is updated more often, Water Reminder or Simple Hydration Tracker?
Water Reminder ships an update every 5 days, and Simple Hydration Tracker every 4 weeks. Most recently, Water Reminder was updated on September 24, 2026 and Simple Hydration Tracker on June 4, 2026.

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