ZoneVibe vs LensNutra

Rest by heart rate, not by the clock. A 90-second rest timer doesn't know whether today is a good day or a bad day. Your heart does. ZoneVibe watches your heart rate between sets and rounds, and taps your wrist the moment you've recovered. That's your signal to go again. No staring at your watch. No guessing. Just train, rest, feel the buzz, repeat. How it works? Pick your workout type: Strength, Functional, or anything else - Set your rest minimum (for example, 100 bpm) - Start from your iPhone, or tap "Start last zone" on your Apple Watch. No phone needed - Rest after each set. When your heart rate drops to your minimum, the watch vibrates. Go. - On a strong day you recover faster and get more work done. On a tired day you rest a little longer. Rest time that adapts to you, automatically. Built for • Strength and functional training: rest until you're ready for the next heavy set • CrossFit and hybrid training: go again when your engine is ready, not when a timer says so • Circuits, kettlebells and HIIT: recovery-based intervals instead of fixed ones • Boxing, MMA and combat rounds: know when you're ready for the next round • Team-sport conditioning: repeat efforts on real recovery Also a heart rate guardrail! The same wrist tap works both ways: • Above: buzz when you've recovered down to your minimum (rest intervals) • Below: buzz when you go over a ceiling (Zone 2, easy runs, staying under a personal limit) • Between: stay inside a range (steady-state cardio) Set zones in BPM or as a percentage of your max heart rate. The built-in calculator includes 220 − Age, Tanaka, Gellish and Nes formulas, plus quick Zone 1–5 presets. Designed for the gym floor • Clear haptic cues, so your eyes stay on the bar • Color-coded watch screen, readable at a glance • Smart hints: if your heart rate never came down to your minimum, ZoneVibe tells you and suggests a better setting for next time • Every session saved to Apple Health See your training (Pro) • Unlimited workout history with detailed stats per session • Time in, above and below your zone, plus peak, average and lowest heart rate • Training load, intensity heatmaps and heart rate distribution • Weekly and monthly progress trends and personal records • Presets: save "Heavy Squat Day", "Circuit Intervals" or "Zone 2 Walk" and start with one tap • CSV export Pay once. Own it. ZoneVibe Pro is a one-time purchase. No subscription, ever. Try it free for 7 days. Private by design Your workouts stay on your device and in Apple Health. No account, no cloud, no data sharing. Requires Apple Watch. Rest by heart rate. Feel your zone. ZoneVibe. Terms of Service: https://zonevibe.app/terms Privacy Policy: https://zonevibe.app/privacy

LensNutra is an AI calorie tracker that turns your camera into a nutritionist. Snap a photo of any meal and instantly see its calories, protein, carbs, and fat — no database searching, no weighing, no guessing. Most calorie counting apps make you search endless food lists. LensNutra just looks at your plate. MAIN FEATURES 1. AI FOOD SCANNER Point your camera at your plate and let AI do the work. • Photo scan: identifies the food, estimates the portion, and calculates calories and macros • Barcode scanner: scan any packaged product for instant nutrition facts • Nutrition label scanner: point at the label and log it exactly as written • Voice log: just say what you ate and it's logged • Every result is fully editable — you are always in control • Each meal gets a 1-10 health score so you learn as you log 2. CALORIE COUNTER AND MACRO TRACKER Your numbers, calculated for your body — not a generic chart. • A personalized daily calorie goal based on your height, weight, age, and pace • Macro tracker for protein, carbs, and fat, plus fiber, sugar, and sodium • Choose your goal: lose weight, maintain, gain, or body recomposition • Earn calories back from exercise, and roll over what you don't eat • Water tracker with one-tap logging • Food database, favorites, quick add, and copy a whole day in one tap 3. WEIGHT AND PROGRESS TRACKING See the trend, not the daily noise. • Log your weight and watch the smoothed trend line • Before and after progress photos, side by side • Charts for weight, calories, and every nutrient over time • A projected date for reaching your goal weight ADDITIONAL FEATURES WORKOUTS AND HEART RATE ZONES • Live workout tracker with a running timer and calories burned • 73 workout types, from walking and running to weights, yoga, and HIIT • Heart rate zones in plain language: Warm Up, Fat Burn, Endurance, Hard Training, HIIT • See the exact heart rate range to hold for your goal • Calories burned flow straight into your daily calorie budget SLEEP AND HEALTH VITALS • Sleep tracking with stages, trends, and a sleep score • Vitals dashboard: heart rate, resting heart rate, HRV, blood oxygen, and more • Steps, distance, and daily activity • Two-way sync with Apple Health AI MEAL PLANNER • Recipe ideas built around your goals and the food you already have • Hit your macros without doing the math yourself STAY CONSISTENT • Daily streaks that keep your momentum going • One simple daily score that shows how the day is going at a glance • Reminders that fit your schedule • 27 languages, light and dark mode Whether you want to lose weight, build muscle, count macros, or simply understand what you eat, LensNutra makes nutrition tracking something you will actually stick with. Download free and scan your first meal today. LensNutra Pro Unlock unlimited AI scans, the AI meal planner, and advanced insights with a LensNutra Pro subscription, which starts with a free trial. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://lensnutra.com/terms Privacy Policy: https://lensnutra.com/privacy Questions or feedback? support@lensnutra.com ON APPLE WATCH • See your calories, macros, and water on your wrist • Start any workout from your watch with live heart rate and zones • Log water with one tap, straight from the watch