Water Tracker CoffeeWatch vs streakflo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Tracker CoffeeWatch
Monitor your caffeine intake and understand its impact on your body. Visualize your 24-hour metabolism curve and receive personalized insights to optimize focus and sleep.
- Real-time caffeine monitoring
- 24-hour metabolism curve
- One-tap drink logging
- Caffeine trends and history
- Sleep-friendly reminders
- Apple Watch integration
- Widgets and Lock Screen info
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CoffeeWatch is a caffeine tracking app designed for people who love coffee and also care about how their body feels. For the first time, you can truly see your caffeine level in your body and your 24-hour metabolism curve—no more drinking by gut feel, no more pushing through on sleepless nights. Use data to protect your clarity, focus, and sleep. #Why We Built This App We’re a group of people who’ve survived countless late nights — powered by coffee. A “wake-me-up” cup in the morning, a “keep-me-going” cup in the afternoon, and a “let-me-finish-this-deck” delivery coffee at night. Some days it took five or six cups just to “look okay” in a meeting. But instead of feeling more stable, we ended up with: • Faster heartbeats, trembling hands, anxiety • Feeling more awake at night but sleeping lighter • And waking up even more tired — only to drink again It’s a loop: fatigue → more caffeine → worse sleep → more fatigue. We realized caffeine itself isn’t the enemy — The real problem is that we don’t know our current state. • How much caffeine is still in my body right now? • If I drink this cup, will I still be able to sleep tonight? • Am I already over my safe limit? So we made CoffeeWatch. --- # Features 1. Real-Time Caffeine Monitoring • See exactly how much caffeine (mg) is in your body right now • 24-hour metabolism curve • Clear-out countdown — how long until most caffeine is metabolized • Bedtime residual forecast — how much caffeine remains at your usual bedtime • Sleep-risk hints such as “You might fall asleep later tonight — consider skipping this cup” 2. One-Tap Drink Logging • Built-in drinks: Americano, Latte, Espresso, Cold Brew, Milk Tea, Energy Drink, Tea, Cola, Hot Cocoa, and more • Quick-select common sizes • Manually enter your volume (ml / oz) — caffeine is auto-calculated • Save your favorite drink for one-tap add • Each log instantly updates your timeline and metabolism forecast 3. Trends & History • View daily / weekly / monthly / yearly caffeine trends • Total intake, daily average, over-limit days • “Caffeine-free days” — when your body truly rested • See which drinks contribute most to your intake 4. Sleep-Friendly Reminders • About six hours before bedtime: “Caffeine is still active — tonight may be harder to fall asleep.” • Sleep-readiness states: Calm / Alert / Over-stimulated 5. Deep Apple Watch Integration • Record directly from your wrist — no phone needed • Complications show: – Current in-body caffeine – Metabolism curve – Bedtime residual • Your watch becomes both a quick-log tool and a real-time status indicator 6. Widgets & Lock Screen Info • Show key numbers right on your iPhone Home, Lock, or Standby screens: – Current caffeine level – Total consumed today – Distance from your comfort limit • Pin your go-to drink (e.g., “16 oz Latte”) to a widget for one-tap logging 7. Live Activities / Dynamic Island • Your iPhone’s Dynamic Island continuously displays caffeine level and clear-out countdown • Apple Watch shows real-time status as well --- # Apple Ecosystem Integration • Full support for iOS 26 / watchOS 26 • Liquid Glass UI — clear information, non-intrusive, no panic-inducing visuals • Apple Watch app & complications — check status or log a cup with a simple wrist raise • iOS 26 widgets — available on Home Screen, Lock Screen, and StandBy Mode • HealthKit integration — your health data is used only to help you understand yourself. You’re in full control and can revoke access anytime. --- # Coming Soon • AI Drink Recognition — Snap a photo of your beverage, and CoffeeWatch automatically detects type, volume, and typical caffeine strength to draft a log for you. • Caffeine & Performance Insights — learn how precise timing and dosage can safely enhance training and endurance. --- Privacy Policy: https://coffeewatch.app/privacy-policy Terms of Use: https://coffeewatch.app/terms-of-use Email: support@coffeewatch.app
streakflo
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BUILD HABITS THAT STICK streakflo makes habit tracking beautiful and motivating. Watch your progress grow with our stunning visual streak calendar — just like GitHub's contribution graph, but for your personal goals. WHY STREAKFLO? - BEAUTIFUL VISUALIZATION See your entire habit history at a glance. Our contribution graph shows your consistency with satisfying color gradients that make you want to keep going. - STREAK MOTIVATION Watch your streak counter grow. Hit milestones. Celebrate consistency. The longer your streak, the more motivated you become. - SIMPLE BY DESIGN No overwhelming features. No complicated setups. Add a habit, tap to complete, see your progress. That's it. - SMART REMINDERS Get gentle nudges at the perfect time. Never forget a habit again. Start your streak today. Your future self will thank you. Download streakflo now and make every day count! Privacy Policy - https://privacy.simpleapp4u.com Terms of Service - https://terms.simpleapp4u.com For any questions or concerns, please get in touch with us via email: simpleapp4u@gmail.com.
Screenshots
Verdict
The clearest difference is device support: Water Tracker CoffeeWatch at 3 against streakflo's —. On price, in-app purchases and iOS requirement 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. Water Tracker CoffeeWatch sells 3 in-app purchases, starting at $1.99 per 7 days and streakflo sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Water Tracker CoffeeWatch | streakflo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | — |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | — |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 81 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Shutong Technology | Denys Kolosovskyy |
In-app purchases
Water Tracker CoffeeWatch
- Caffeine Tracker Premium Week3 Days trial$1.997 Days
- Coffee Watch - Premium Year$29.991 Year
- Caffeine Tracker LifetimeMembership$39.99
streakflo
- English$2.991 Month
- English$19.991 Year





