Vyyz vs SweatLoss
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Vyyz
This app helps you track your daily water intake with simple, one-tap logging. It offers smart reminders, weather-based intelligence, and integrates with Apple Health, all while prioritizing your privacy with local data storage.
- One-tap water logging
- Complete privacy with local storage
- Apple Watch app and multi-device sync
- Smart, schedule-aware reminders
- Weather-based hydration nudges
- Apple Health integration
- Personalized daily goal calculator
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Vyyz is a privacy-first water and drink tracker designed exclusively for iPhone, iPad, and Apple Watch. Built with native technologies and a deep respect for user privacy, it helps you stay hydrated without compromising your personal data. One-Tap Logging. Add your usual with a single tap. The interface is deliberately simple β tap the plus button, and you're done. Vyyz learns your most-used amounts and adapts to your habits over time. Complete Privacy. Your water intake data never leaves your devices and your private iCloud account. Apple Watch App and Seamless Multi-Device Synchronization. Log your water intake anywhere and see it instantly on all your devices. Widgets and Apple Watch. Quick Add widgets on the Home Screen log your favorite amounts with one tap, a Daily Chart widget shows the day so far, and a Lock Screen gauge shows your progress. A complication that isnβt really all that complicated. Monitor your progress on your Watch with just a glance. Smart Reminders. Set your active hours and reminder frequency. Vyyz respects your schedule, sending gentle nudges only during your specified times. When you reach your daily goal, reminders automatically stop. Weather-Based Intelligence. Enable weather notifications to get extra reminders on hot days or when UV levels are high. Simply choose a city close to you from a pre-loaded list. Works with Apple Health. Using Vyyz with the Apple Health app helps you build a more complete picture of your wellness. With your permission, Vyyz can write water intake data to the Apple Health app, and read manual entries or data from other hydration apps. Drinks and Nutrients. Log your water intake, but you can add your own drinks, too: juice, coffee, sports drinks, anything you pour. Scan the nutrition label with the camera, and Vyyz reads the sugar, caffeine, sodium, vitamin C and minerals content, and logs them to Apple Health with every serving. Personalized Goals. Set your daily goal manually or use an intelligent calculator that considers your age, weight, activity level, diet, lifestyle and other factors. Based on guidelines from EU and US health authorities, it provides personalized recommendations. Privacy: https://vyyz.app/en/privacy/ Terms of Use: https://vyyz.app/en/terms/
SweatLoss
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Lose sweat, not track. SweatLoss helps you plan your fluid intake for sports, training, and everyday life. The app calculates your hydration needs, accounts for weather and temperature, and reminds you to drink at the right time. Whether it is warm-up, workout, race day, or cool-down, SweatLoss shows how much you have already had, how much is left, and which drinks contribute to your day. Hydration where you train: β’ Keep your hydration goal and progress in view β’ Smart reminders at the right time β’ Adjustments for weather, heat, and personal data β’ Apple Watch app for quick access during workouts β’ Widgets for hydration and quick logging β’ History, trends, and daily overview Caffeine tracking: Track coffee, energy drinks, tea, and other caffeinated drinks. SweatLoss shows your daily intake, personal limit, estimated remaining caffeine, and current caffeine phase. With Live Activities, your caffeine status stays visible on the Lock Screen, Dynamic Island, StandBy, and Apple Watch without opening the app. SweatLoss Premium: β’ More drink types β’ Custom drinks and individual amounts β’ Barcode scanner for faster logging β’ Alternative app icons β’ Advanced personalization β’ Convenience features for everyday life and training Missing a feature? In SweatLoss, you can submit ideas and vote for new features. Drink more consciously, plan smarter, and keep hydration and caffeine in view. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SweatLoss at weekly against Vyyz's every 3 months. Vyyz's advantage is iOS requirement (18.5 vs 26.0). On price, ads, in-app purchases and device support 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. Vyyz sells 2 in-app purchases, starting at $3.99 per month and SweatLoss sells 3 in-app purchases, starting at $1.79 per month. Whichever you choose, the download price is not the number that matters.
Vyyz ships an update every 3 months, SweatLoss weekly. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.
| Parameter | Vyyz | SweatLoss |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 3 months | Weekly β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | β |
| Devices | iPhone, iPad, Apple Watch β better | iPhone, Apple Watch |
| Requires iOS | 18.5 β better | 26.0 |
| Further details β not scored | ||
| Size | 28 MB | 345 MB |
| Age rating | 17+ | 12+ |
| Developer | Tamas Bartal | TIM RORING |
In-app purchases
Vyyz
- Monthly subscription7 Days trial$3.991 Month
- One-year subscription1 Month trial$44.991 Year
SweatLoss
- Premium Monthly1 Month trial$1.791 Month
- Premium Yearly1 Year trial$12.991 Year
- Premium Lifetime$24.99









