Comparison

waterdrop® Hydration App 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

waterdrop® Hydration App

This app helps you establish personal hydration goals and daily targets to make drinking water a habit. It tracks your fluid intake, sends reminders, and offers challenges to keep you motivated. It also integrates with Apple Health for automatic target updates based on activity.

Highlights
  • Personalized hydration goals
  • Daily drinking targets
  • Fluid intake tracking
  • Water intake reminders
  • In-app challenges
  • Apple Health integration
Features
Read full description

Your dry spell ends here! How much water should you drink a day? Everybody has different needs. We help you establish your personal hydration goals & daily targets and make sure that drinking water becomes second nature. App your drinking game. The waterdrop® Hydration App helps you keep on track with your fluid-intake. It's your water tracker app that reminds you to drink water and challenges you to take it one sip further. Our app... • Tracks Keep track of your drinking habits 24/7 and reach daily targets. • Reminds Regular water reminders help you reach your daily drinking goals – sip by sip. • Challenges Discover in-app challenges, collect exclusive Club points and exchange them for free accessories. We even integrate with Apple Health, which means you can sync your water intake to Apple Health and automatically update your hydration target based on the activity you logged in Apple Health. NEW: Fancy an extra smart water bottle? The innovative LUCY Smart Cap automatically measures your every sip in the waterdrop® Hydration App, uses UV-purification to gently clean your water (without any chemicals!) and reminds you to reach your daily drinking goal by flashing softly. Thanks to LUCY, your water bottle tracks, purifies your water and reminds you to drink – all in one.

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

waterdrop® Hydration App4 screens
Simple Hydration Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: waterdrop® Hydration App at none against Simple Hydration Tracker's 2. waterdrop® Hydration App also leads on ads (none vs shown) and ratings volume (770 vs 1). Simple Hydration Tracker's advantage is review sentiment (100% vs 83%) and rating (5.0 vs 4.8). On price, update cadence, 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. Simple Hydration Tracker sells 2 in-app purchases, starting at $1.49 per month. waterdrop® Hydration App asks for nothing beyond the download.

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: waterdrop® Hydration App has 770 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of waterdrop® Hydration App's written reviews are positive against 100% of Simple Hydration Tracker's.

UpkeepUpdate frequency

waterdrop® Hydration App ships an update every 2 months, Simple Hydration Tracker every 4 weeks. The most recent releases landed on September 24, 2026 and June 4, 2026 respectively.

Scorecard5 real differences · 5 level
waterdrop® Hydration App versus Simple Hydration Tracker: the parameters behind the verdict, then further details
Parameterwaterdrop® Hydration AppSimple Hydration Tracker
PriceFreeFree
Rating4.8 (770 ratings)5.0 (1 ratings) — better
Positive reviews83.1% of reviews100.0% of reviews — better
Number of ratings770 — better1
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size96 MB51 MB
Age rating4+17+
DeveloperWaterdrop Microdrink GmbHNAOYA ONO

Customer experience

waterdrop® Hydration App

All ratings770 ratings
Positive96.2%
Neutral1.7%
Negative2.1%
Written reviews337 reviews
Positive83.1%
Neutral7.1%
Negative9.8%

Simple Hydration Tracker

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

Bugs and requests

waterdrop® Hydration App

Reported bugs

3 issues
  • Challenges/progress sometimes reset unexpectedly
  • Connectivity issues with Lucy smart cap
  • App crashes or freezes on some devices

Requested features

6 requests
  • Ability to edit or backdate entries
  • Integration with Apple Health
  • Option to save custom drink sizes
  • Mixing/blending of Waterdrop flavors
  • Inventory tracking for Waterdrop products
Show 1 more
  • Apple Watch app or complications

Simple Hydration Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

waterdrop® Hydration App

No in-app purchases

2 purchases

Simple Hydration Tracker

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

Questions

Is waterdrop® Hydration App free?
waterdrop® Hydration App is free to download, with no in-app purchases.
Is Simple Hydration Tracker free?
Simple Hydration Tracker is free to download, with in-app purchases available.
Which has better reviews, waterdrop® Hydration App or Simple Hydration Tracker?
Simple Hydration Tracker is rated higher. waterdrop® Hydration App averages 4.8 out of 5 from 770 ratings, while Simple Hydration Tracker averages 5.0 from 1 ratings.
Do waterdrop® Hydration App or Simple Hydration Tracker have ads?
Simple Hydration Tracker shows ads; waterdrop® Hydration App does not.
Which is updated more often, waterdrop® Hydration App or Simple Hydration Tracker?
waterdrop® Hydration App ships an update every 2 months, and Simple Hydration Tracker every 4 weeks. Most recently, waterdrop® Hydration App was updated on September 24, 2026 and Simple Hydration Tracker on June 4, 2026.

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