Water Reminder vs Simple Hydration Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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P is a water reminder for iPhone and Apple Watch that doesn’t make you log every glass. You log a bathroom visit in seconds, and P reminds you to drink water when it’s been a while. P tracks output, not intake: peer-reviewed studies support 24-hour pee frequency as a practical hydration indicator in healthy adults. P also works as a bladder diary to track how often you pee: log each bathroom visit from your iPhone or Apple Watch, add notes, and keep a record to discuss with your doctor. 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 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. 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.
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.
- Easy drink logging
- Add past entries
- Weekly/monthly analysis charts
- Customizable drink list
- No login required
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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
Verdict
The clearest difference is ads: Water Reminder at none against Simple Hydration Tracker's shown. Water Reminder also leads on ratings volume (2K vs 1) and update cadence (every 6 days vs every 4 weeks). Simple Hydration Tracker's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 88%). 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
Both are free to download. Water Reminder sells 7 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.
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 2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Water Reminder's written reviews are positive against 100% of Simple Hydration Tracker's.
Water Reminder ships an update every 6 days, Simple Hydration Tracker every 4 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.
| Parameter | Water Reminder | Simple Hydration Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 87.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 2K — better | 1 |
| Update frequency | Every 6 days — better | Every 4 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 98 MB | 51 MB |
| Age rating | 9+ | 17+ |
| Developer | Ganotis Holdings, Inc. | NAOYA ONO |
Customer experience
Water Reminder
Simple Hydration Tracker
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
Water Reminder
- Monthly Subscription$4.991 Month
- Yearly Subscription7 Days trial$39.991 Year
- Streak Lie: 7–29 Days$0.49
- Streak Lie: 30–59 Days$4.99
- Streak Lie: 60–89 Days$8.99
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- Streak Lie: 90+ Days$19.99
- Lifetime Access$119.99
Simple Hydration Tracker
- Premium Plan$1.491 Month
- Support Developer$0.99
Questions
Is Water Reminder free?
Is Simple Hydration Tracker free?
Which has better reviews, Water Reminder or Simple Hydration Tracker?
Do Water Reminder or Simple Hydration Tracker have ads?
Which is updated more often, Water Reminder or Simple Hydration Tracker?
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