Hydrai vs Sip
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Hydrai
Read full descriptionHide full description
Do you drink too much soda or alcohol β and not enough water? Do you want a better understanding of your hydration throughout the day, week, and month? If you can answer yes, Hydrai is your new tool for building healthier drinking habits. With Hydrai, youβll get an overview of your daily fluid intake and detailed analyses of your habits on a weekly and monthly basis. Features: - AI-powered reports with personalized insights - Quick logging of water, coffee, tea, soda, alcohol, and more - Personal goals based on weight, activity level, and lifestyle - Reminders that help you stay on track throughout the day - Complete challenges and earn rewards to keep you motivated - Overview of calories, ingredients, and alcohol consumption - Compare your habits over time and track your progress AI-powered reports give you insights into: - Hydration: Overview of intake and goal achievement - Trends: Identify patterns and track development over time - Calorie analysis: Energy content of all your drinks - Alcohol: Monitor your consumption with a focus on responsibility - Ingredients: Know exactly whatβs in your drinks - Suggestions: Personalized recommendations for improvement - Overall assessment: A complete picture of your drinking habits Benefits: - Take control of your alcohol and calorie intake - Get reminders to stay hydrated throughout the day - Access detailed reports about your hydration habits - Stay motivated through challenges and rewards on your journey to better health Perfect for: - Anyone who wants to better manage their daily fluid intake - Fitness enthusiasts aiming to optimize performance - People who want to live a healthier lifestyle Download Hydrai today and take the first step toward better hydration and healthier habits! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hydrai.app/privacy.html Terms of Service: https://hydrai.app/terms.html
Sip
Read full descriptionHide full description
Is "drink 8 glasses a day" really right for you? Your gender, weight, activity level, and today's weather all affect how much water you actually need. One-size-fits-all goals don't work because hydration needs change daily. Sip is your personal hydration coach powered by science. We calculate your optimal daily water intake using the Beverage Hydration Index (BHI) - the same method researchers use to measure how different drinks actually hydrate your body. WHY SIP IS DIFFERENT 1. SCIENTIFIC PERSONALIZATION Enter your height, weight, age, and lifestyle. Sip calculates your precise hydration needs using medical research and physiological data. No more guessing. 2. WEATHER-ADAPTIVE GOALS Hot summer day? Cold winter morning? Sip automatically adjusts your daily target based on real-time temperature and humidity data from your location. Stay ahead of dehydration before it happens. 3. SMART BEVERAGE TRACKING (BHI) Not all drinks hydrate equally. Coffee, tea, juice, and water affect your body differently. Sip uses Beverage Hydration Index theory to calculate "net hydration" - accounting for caffeine's diuretic effects and alcohol's dehydrating properties. Coffee lovers can finally track hydration accurately. 4. INTELLIGENT REMINDERS Never forget to drink again. Sip sends perfectly-timed notifications based on your routine: morning wake-up, evening wind-down, and gentle nudges when you have not logged drinks for a while. Build healthy habits without nagging. WHO SIP HELPS - Health enthusiasts seeking data-driven hydration - Busy professionals who forget to drink water - Coffee and tea drinkers wanting accurate tracking - Athletes and active individuals - Anyone focused on skin health and beauty - People managing weight through mindful hydration - Those preventing heat-related illness in summer KEY FEATURES - Personalized daily hydration goals - BHI-based beverage tracking - Real-time weather integration - Caffeine intake monitoring - Smart reminder system - Hydration history and trends - Educational hydration guide - Beautiful, intuitive interface THE SCIENCE BEHIND SIP Traditional water trackers treat all fluids the same. They are wrong. Research shows that beverages with caffeine, alcohol, or high sugar content hydrate your body differently than plain water. Sip's BHI calculations account for these differences, giving you the true picture of your hydration status. Your body loses water constantly through breathing, sweating, and digestion. Sip ensures you replace exactly what you need - not too little, not too much. START YOUR HYDRATION JOURNEY TODAY Stop guessing. Start knowing. Download Sip and discover what optimal hydration feels like.
Screenshots
Verdict
The clearest difference is in-app purchases: Sip at none against Hydrai's 2. Hydrai's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Hydrai sells 2 in-app purchases, starting at $0.99 per 7 days. Sip asks for nothing beyond the download.
Hydrai ships an update every 2 weeks, Sip every 2 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | Hydrai | Sip |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks β better | Every 2 months |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details β not scored | ||
| Size | 35 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenny Kronholm | akira kawata |
In-app purchases
Hydrai
- Weekly3 Days trial$0.997 Days
- Monthly3 Days trial$2.991 Month
Sip
No in-app purchases









