DrinkDay vs WaterKeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DrinkDay
Easily monitor your water intake and receive helpful reminders to stay hydrated. Visualize your daily progress and identify areas for improvement to achieve your health goals.
- Hydration tracking
- Drinking goal setting
- Customizable reminders
- Daily progress visualization
- Improvement insights
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Make drinking water feel like a game. DrinkDay turns your daily water goal into a playful, interactive experience. Double-tap or press and hold a ball to log a drink, watch the balls disappear as you make progress, and enjoy a celebration when you reach your goal. EVERY SIP COUNTS Set your daily goal and see how much you’ve drunk—and how much remains. Choose milliliters or fluid ounces to track your way. CONNECTED WITH APPLE HEALTH Enable HealthKit integration to save logged water to Apple Health and include water recorded by other apps in today’s progress. You choose whether to connect. A HABIT THAT FITS YOUR DAY Set optional drinking reminders and look back through your history to keep your routine on track. MAKE IT YOURS WITH DRINKDAY PLUS Choose colorful themes and animated ball styles, save the sizes of your favorite cups and bottles, and explore weekly insights, averages, and streaks. Water tracking, goals, basic reminders, history, and Apple Health integration are free. DrinkDay Plus is an optional one-time purchase. No subscription. Drink. Tap. Celebrate. Repeat.
WaterKeep
This app offers a simple and elegant way to track your daily water intake. With a minimalist design and one-tap logging, it makes staying hydrated hassle-free. Focus on your hydration goals without complex metrics or overwhelming graphs.
- Minimalist hydration tracking
- One-tap logging
- Elegant and simple interface
- Clear intake display
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Introducing WaterKeep, the epitome of minimalist hydration tracking. Why Choose WaterKeep? Pure Simplicity: No overwhelming graphs, no complicated metrics. Just your water intake, clear and concise. One-Tap Logging: Update your intake with a single tap. It's hydration made hassle-free. Elegant Design: Our minimalist interface ensures you focus on what's essential—staying hydrated. Dive into a hydration experience that's clean, straightforward, and tailored for those who appreciate the beauty in simplicity.
Screenshots
Verdict
DrinkDay and WaterKeep are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for DrinkDay against 5.0 for WaterKeep. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
DrinkDay ships an update every 5 days, WaterKeep every 4 days. Both last shipped on November 3, 2026.
| Parameter | DrinkDay | WaterKeep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (2 ratings) |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 | 16.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Tigerfish Productions LLC | Parker Muery |
Customer experience
DrinkDay
WaterKeep
In-app purchases
DrinkDay
No in-app purchases
WaterKeep
No in-app purchases
