PepStak vs DoseStack

PepStak is the all-in-one peptide tracker: plan your stacks, calculate exact doses, log every injection, and see your active levels in real time. SEE REAL-TIME PEPTIDE LEVELS Know what's actually in your system. PepStak models each peptide's active level from your logged doses and half-life, so you always know where you stand. CALCULATE EXACT DOSES The reconstitution calculator turns vial size, bacteriostatic water, and target dose into exact syringe units — no more napkin math before every injection. STACK MULTIPLE PEPTIDES Build goal-based stacks that group your peptides, schedules, and progress in one place. Track duration, weight intent, and completion as you go. LOG SMARTER INJECTIONS The interactive body map shows your recent injection sites with rotation guidance and best-site suggestions, so you never overuse a spot. STAY CONSISTENT Dose reminders keep you on schedule. Daily check-ins track energy, mood, sleep, appetite, and side effects so you can see how your protocol is really going. TRACK YOUR PROGRESS Progress photos and weight tracking put your results side by side with your protocol history. COMPREHENSIVE PEPTIDE LIBRARY Browse 100+ peptides with detailed profiles, or create custom peptides to match exactly what you're running. SYNC & BACKUP Secure cloud sync keeps your data safe and available across devices. — PepStak is a tracking and organization tool. It does not provide medical advice and does not sell or supply peptides. Always consult a licensed healthcare provider before starting any protocol. Some features require a PepStak Pro subscription. Payment is charged to your Apple ID account; subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

DoseStack is a free-to-download peptide tracker for setup and preview. DoseStack Pro subscription required: The paid auto-renewing DoseStack Pro subscription is required for continued tracking and for the paid features described in this listing, including the Home Screen dose widget, dose logging, reminders, protocol planner, private widget mode, and history review. DoseStack Pro is available as a weekly or yearly plan. HOME SCREEN DOSE WIDGET Requires DoseStack Pro subscription. - See your next dose without opening the app - Countdown to upcoming doses - Clear missed-dose state - Optional private mode to hide compound names - Tap to open and log quickly DOSE LOG AND REMINDERS Requires DoseStack Pro subscription. - Log each dose with date, time, site, and notes - Mark doses done, missed, or skipped - Set custom frequencies for weekly, daily, every other day, cycles, or custom schedules - Review your history by protocol PROTOCOL PLANNER Requires DoseStack Pro subscription for multiple active protocols and continued tracking. - Create peptide, GLP-1, TRT, vitamin, or custom protocols - Track multiple active protocols - Plan cycles, titration steps, and start/end dates - See what is coming next PRIVATE BY DEFAULT - No account required - Local-first records - DoseStack Pro subscription required for private widget mode - DoseStack Pro subscription required for history review DoseStack is a tracking journal only. It does not provide medical advice, prescribe medication, recommend protocols, or replace a licensed healthcare professional. Consult a qualified professional before starting, changing, or stopping any therapy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Subscription Terms: https://doseflow-3iu.pages.dev/terms Privacy Policy: https://doseflow-3iu.pages.dev/privacy