Evidation vs Curb.

Understand your health. Stay connected. Take part in RESEARCH. Evidation helps you learn more about your health data. Connect your health apps and wearables to see trends in activity, sleep, heart health, and more. Get INSIGHTS that help you better understand your everyday health. Stay motivated with Circles by inviting friends and family and comparing steps on a shared leaderboard. You can also join research studies that help advance health and medical research. Depending on the study, you may answer surveys, share health data, or complete other activities. Eligible studies may offer cash or other rewards for participating. With Evidation, you can: Understand your health: See trends and insights from your health data. Connect with Circles: Invite friends or family to your Circle and see how your steps compare on a shared leaderboard. Join research studies: Contribute to research that can help improve health and healthcare. Connect your devices: Sync supported apps and wearables like Apple Health, Fitbit, Samsung Health, Google Fit, and Oura. Earn rewards: Get rewarded for eligible studies and select activities. Your data, your choice You stay in control of your information. Your health data is shared only with your consent or at your request. Join millions of Evidation members learning from their health data, staying motivated together, and helping move research forward. Learn from your data. Connect with others. Contribute to research.

What it does Curb flips habit tracking on its head. Instead of building new habits, you set daily limits on the ones you want to reduce, then stay under them. Every day you succeed, your streak grows. How it works Pick any habit you want to cut back on. Set a daily limit. Log each time you slip. Curb handles the rest: streak tracking, smart alerts when you're close to your cap, and detailed charts showing how you're trending over time. Key features Set daily limits for any habit -> smoking, caffeine, snacking, doom-scrolling, you name it Streak tracking that rewards restraint, not perfection Bar chart visualizations for 7-day, 30-day, and 90-day windows Smart notifications that warn you before you hit your limit Time-bound challenges to push yourself further 100% local storage -> your data never leaves your phone Light and dark themes Works offline, always Pricing Completely free. No subscriptions, no in-app purchases, no ads. Every feature, no catch.