Trajectory vs Keel

Trajectory focuses on long-term direction instead of daily noise, so you can stay consistent without overreacting. TRACK YOUR WEIGHT EFFORTLESSLY • Log your weight in seconds • Supports kg and lbs • Full history STAY ON COURSE • Set a target weight and deadline • See your personal trajectory line • Know exactly where you should be today UNDERSTAND YOUR BODY • BMI tracking with instant feedback • 7-day trend to spot momentum • Progress toward your goal CLEAN & FOCUSED • No subscriptions. Free. • Beautiful chart that tells the whole story Trajectory doesn't judge. It doesn't nag. It just shows you the path, and whether you're on it.

Keel is a weight tracker without the noise. One number a day. A quiet line showing the trend over time. That's the whole app. No accounts. No cloud. No notifications nagging you to log. No social feed. No achievements. No ads. Your weight entries stay on your device, in a small local database, and never leave. Keel is built for people who want to track their weight without being tracked themselves. What's in it Daily weight entry, in kg or lb A simple chart showing your trend Optional reminder at a time you choose Set a target if you want one, or don't Pure local storage, nothing transmitted What's not in it Sign-up flow Social features Coaching messages Workout logging Calorie tracking Streaks Ads Analytics Keel is part of Mono Studio, a collection of small, calm, single-purpose apps. One thing, done well, nothing more.