waterdrop® Hydration App vs WaterFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Personalized hydration goals
- Daily drinking targets
- Fluid intake tracking
- Water intake reminders
- In-app challenges
- Apple Health integration
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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.
WaterFlow
This app helps you maintain consistent hydration with smart reminders, quick logging, and insightful tracking. It offers features like custom schedules, Apple Watch integration, and progress monitoring to encourage healthy habits.
- Smart, customizable reminders
- Fast water logging with custom sizes
- Track on Apple Watch, widgets, and Live Activity
- Recover missed entries
- Hydration insights and progress tracking
- Apple Health sync
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Never forget hydration again. WaterFlow helps you stay consistent through busy workdays with smarter reminders, fast water logging, and long-term hydration insights across iPhone, iPad, and Apple Watch. SMART REMINDERS THAT FIT REAL LIFE Set your wake and sleep hours, choose your interval, and build a reminder schedule that respects your day instead of spamming it. FAST WATER LOGGING Add water in seconds with custom cup sizes, widgets, Live Activity, and Apple Watch support. Log in ml or oz and keep your daily goal visible. RECOVER MISSED TRACKING Forgot to log a drink earlier? Add past entries quickly and keep your history accurate even on hectic days. PROTECT YOUR STREAK Stay motivated with streaks, achievements, and progress that make consistency feel rewarding instead of repetitive. HYDRATION INSIGHTS THAT MATTER See daily, weekly, and monthly patterns, understand your routine, and spot what actually helps you drink enough water. APPLE WATCH, WIDGETS, AND LIVE ACTIVITY Track from your wrist, your Home Screen, your Lock Screen, and Dynamic Island without opening the app every time. APPLE HEALTH SYNC Write your water intake to Apple Health and keep your hydration data connected to the rest of your wellness routine. PREMIUM Unlock advanced stats, Apple Watch sync, backup export/import, achievements, and a clean ad-free experience with Monthly, Yearly, or Lifetime options. PRIVACY FIRST WaterFlow does not sell your data. Your hydration history stays under your control. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hknfrt.github.io/privacy
Screenshots
Verdict
The clearest difference is rating: waterdrop® Hydration App at 4.8 against WaterFlow's 3.0. waterdrop® Hydration App also leads on in-app purchases (none vs 3) and ads (none vs shown). WaterFlow's advantage is review sentiment (100% vs 83%) and update cadence (every 2 weeks vs every 2 months). On price 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. WaterFlow sells 3 in-app purchases, starting at $2.99 per month. waterdrop® Hydration App asks for nothing beyond the download.
waterdrop® Hydration App holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: waterdrop® Hydration App has 781 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 83% of waterdrop® Hydration App's written reviews are positive against 100% of WaterFlow's, so the app with the better star average is not the one people write more warmly about.
waterdrop® Hydration App ships an update every 2 months, WaterFlow every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | waterdrop® Hydration App | WaterFlow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (781 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 83.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 781 — better | 1 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 95 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Waterdrop Microdrink GmbH | Hakan FIRAT |
Customer experience
waterdrop® Hydration App
WaterFlow
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
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- Apple Watch app or complications
WaterFlow
Not enough reviews yet to summarise bugs or requests.
In-app purchases
waterdrop® Hydration App
No in-app purchases
WaterFlow
- Premium Monthly$2.991 Month
- Premium Yearly3 Days trial$14.991 Year
- Premium Lifetime$29.99
Questions
Is waterdrop® Hydration App free?
Is WaterFlow free?
Which has better reviews, waterdrop® Hydration App or WaterFlow?
Do waterdrop® Hydration App or WaterFlow have ads?
Which is updated more often, waterdrop® Hydration App or WaterFlow?
Other comparisons
