Stacker vs KalyX.

Stacker is the peptide stack tracker. It's built to help you find the right stack for your goals, stay consistent, and track whether it's actually working. Most peptide apps stop at "remind me." Stacker takes you from goal → stack → results. BUILD YOUR PERSONALIZED STACK Tell us your goals — fat loss, muscle, recovery, skin, longevity, sleep — and Stacker recommends a named stack (LEAN, GLOW, Wolverine, KLOW) or the individual peptides that fit. Every stack comes with a clear schedule you can adjust. CURATED STACKS Browse popular stacks with clear overviews, timelines, and difficulty levels — so you understand GLP-3, BPC-157, TB-500, retatrutide, tesamorelin and more, not just their names. TRACK YOUR ROUTINE & PROGRESS Log each dose you take in a tap, keep your streak, and watch your "Day X of N" protocol progress. Capture progress photos to see changes over time, and run check-ins on the metrics that matter for your goal. SCHEDULES & SMART REMINDERS Daily, weekly, or custom — Stacker builds your schedule, anchors it to your real start date, and sends reminders so you never miss a log. Evening catch-up nudges keep you honest. PEPTIDE LIBRARY A growing catalog with mechanisms, research status, cycle lengths, common stacks, storage tips, and what to watch for — so you go from research to a routine in one place. AI PEPTIDE ASSISTANT Ask anything and get instant, informational summaries of peptides, stacks, and your schedule. (Stacker Pro) BUY WITH MEMBER PRICING Order products through partner checkout, with member pricing on partnered products. (Stacker Pro) PRIVATE BY DEFAULT Your stacks, metrics, and photos are yours. We don't sell your data, and you can delete your account anytime. Stacker Pro Unlock progress photos, the AI peptide assistant, unlimited tracking, member pricing, and research & news. Stacker Pro is an auto-renewing annual subscription with a 3-day free trial. Payment is charged to your Apple Account after the trial; auto-renews until canceled. Manage or cancel anytime in Settings. Terms: https://usestacker.app/terms Privacy: https://usestacker.app/privacy Stacker is for educational and informational purposes only and is not medical advice. Stacker does not provide dosing advice — log the dose from your product directions or healthcare provider. Always consult a qualified healthcare provider before starting any peptide protocol.

KALYX helps you plan meals around your calorie, macro, budget, cooking, and dining preferences. Build personalized meal plans, review estimated nutrition, organize groceries by aisle, and track daily progress from one focused dashboard. With KALYX you can: • Generate meal plans around your goals and preferences • See estimated calories, protein, carbs, fat, prep time, and cost • Build grocery lists and track estimated weekly food spending • Find macro-aware restaurant order ideas • Log food, hydration, weight, steps, workouts, and notes • Review progress and adjust your goals • Use AI-assisted coaching and meal changes on eligible plans Nutrition, prices, portions, and restaurant availability are estimates and can vary. KALYX is for general wellness and planning, not medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/