Unpause Fuel vs SOL

Your body is built to burn. Unpause Fuel helps you tap into your natural fat-burning potential with a simple, science-backed fasting tracker. Whether you're new to intermittent fasting or a seasoned pro, Unpause Fuel gives you the tools to fast with confidence. Start your timer, watch your body move through metabolic stages, and build streaks that turn fasting into a lasting habit. One-Tap Fasting Timer Start and end your fast with a single tap. A clean, real-time countdown keeps you informed without the clutter. Know exactly where you are in your fasting window at a glance. Metabolic Milestones See what's happening inside your body as you fast. From the anabolic state to fat-adapted ketosis, Unpause Fuel walks you through each metabolic stage with clear explanations—so you understand the science behind the burn. Streaks & Journey Tracking Stay motivated with streak tracking and a calendar view of your fasting history. Celebrate consistency, track your average fast length, and watch your longest fast grow over time. Choose Your Protocol Not all fasts are the same. Pick from popular protocols including 14:10 (Gentle), 16:8 (Popular), 18:6 (Advanced), and 20:4 (Warrior). Find the rhythm that fits your lifestyle. Clean. Focused. No Nonsense. No calorie counting. No complicated setups. Just a beautifully designed fasting companion that helps you stay on track.

SOL (솔) — Korean for Pine Tree. Like the pine that endures through every season, SOL stands with you through every fast. WHAT MAKES SOL DIFFERENT Most fasting apps just show a timer. SOL shows you what's actually happening inside your body — in real time. As you fast, SOL guides you through each biological phase: Fed State → Insulin Dropping → Fat Burning → Ketosis → Autophagy → Deep Autophagy → Growth Hormone Surge → Immune Reset FEATURES • Beautiful minimal timer with progress ring • Real-time body phase updates with scientific sources • Full body timeline — see all 8 phases and your progress • Tap any phase for in-depth science and PubMed sources • Smart notifications at each milestone • Stats dashboard — track your fasting journey • Background timer — keeps running when you close the app • Light & dark mode with handcrafted watercolor textures • Home screen widget • Community pulse — you're not fasting alone • Share your results with a beautiful card FASTING GOALS Choose from 16h, 18h, 20h, 24h, 36h, 48h, 72h, or go Open with no time limit. Hit your goal? Extend to the next level. DESIGNED WITH INTENTION SOL is inspired by the simplicity of nature. No clutter, no ads, no unnecessary features. Just you, your fast, and the knowledge of what your body is doing. All body phase information is based on peer-reviewed scientific research with direct links to PubMed sources. Begin your fast. Know your body. Grow like the pine.