PepStack vs PinPoint

PepStack is a reconstitution and dosing-math calculator and protocol scheduler for peptide researchers. CALCULATE WITH CONFIDENCE • Exact BAC-water volume, concentration, syringe units, and doses-per-vial • Supports U-100 / U-50 / U-40 / U-30 insulin syringes • Step-by-step reconstitution guide PLAN YOUR PROTOCOL • Build a weekly schedule and sync dose reminders • Log doses, track streaks, rotate injection sites • Reference library of common research peptides STAY ORGANIZED • Vial inventory with expiry and low-stock alerts • Optional Apple Health sync for weight & body-fat trends • Wellness journal and progress insights PepStack is an educational calculator. It is not medical advice and does not sell or supply any substance. Always consult a qualified professional. PepStack Pro is an auto-renewable subscription (monthly or annual). Payment is charged to your Apple ID; it auto-renews unless canceled at least 24 hours before the period ends. Manage or cancel in Settings. Pro unlocks unlimited protocols, dose logging, AI insights, and PDF export. Terms of Use (EULA): https://pepstack.co/terms Privacy Policy: https://pepstack.co/privacy

PinPoint is a simple injection calendar and reconstitution calculator designed to help you stay organized. Track upcoming injections, log completed doses, rotate injection sites, and save reconstitution calculations in one clean app. Whether you are managing a recurring injection schedule or just need a better way to remember what you logged last, PinPoint keeps everything clear and easy to follow. Key Features Injection Calendar Create schedules, view upcoming injection days, and log completed injections. Site Rotation Tracking Track which injection site you used last and see suggested sites based on your history. Reconstitution Calculator Enter vial amount, liquid added, and desired dose to calculate concentration, dose volume, and U-100 syringe units. Saved Calculations Save commonly used calculations so you do not have to re-enter the same numbers every time. Reminders Set injection reminders so you never have to rely on memory alone. Recent Activity Review your injection logs and saved calculator results in one place. Built for Simplicity PinPoint is designed to be clean, private, and easy to use. No clutter. No community feed. No confusing extras. Just the tools you need to manage your schedule and calculations. Medical Disclaimer PinPoint is a tracking and calculation tool only. It does not provide medical advice, recommend dosages, diagnose conditions, prescribe medications, or sell medications. Always follow guidance from a qualified healthcare professional. Apple Standard EULA http://www.apple.com/legal/itunes/appstore/dev/stdeula