Stackr vs Peppy

Track your peptides, GLP-1s, and supplements without a spreadsheet. Start free — no account, no ads, no tracking. Stackr tells you exactly when to reorder, factoring in shipping time, so you never run out mid-protocol. FREE TO START Track up to 3 items free. No account required. Your data stays on your device. NEVER RUN OUT • Depletion tracking with color-coded urgency — see days remaining at a glance • Reorder alerts that factor in your vendor's shipping time • Restock history and reorder logging NEVER OVERPAY • Cost per dose, daily spend, and annual run-rate • Track what each vendor actually costs you RECONSTITUTION CALCULATOR • Vial size + BAC water + target dose → exact syringe markings • U100, U40, and standard mL syringes • Pre-mixed vials too (TRT, HCG) — enter mg/mL and go • Saves your calculations to the item PROTOCOLS THAT MATCH REAL LIFE • Injection-day scheduling and multi-compound protocols • Titration schedules — ramp your dose week by week • Cycling support with on/off day tracking • Injection site rotation LOG IT IN SECONDS • One-tap dose logging with automatic inventory decrement • 100+ compound library with autocomplete • Energy, mood, sleep, and recovery check-ins • Export everything to CSV PRIVATE BY DEFAULT Everything is stored on your device. No account needed. We don't sell your data, show ads, or track you across other apps. Optional cloud backup uses your email only — protected by row-level security so only you can read your own data. STACKR PRO Unlimited items, cloud sync across devices, titration schedules, cycling, custom alert thresholds, full restock history, vendor links, and CSV export. • Monthly: $4.99/month • Annual: $39.99/year (includes 3-day free trial) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings. Stackr is a personal tracking tool and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement, medication, or protocol. Terms of Use: https://www.mystackrapp.com/terms Privacy Policy: https://www.mystackrapp.com/privacy

Track every GLP-1 and peptide dose, convert your prescribed mg into exact syringe units, and never miss a shot. No account. No sign-up. Free to start. - Track every dose - Convert your prescribed amount into exact syringe units - Organize your vials - Rotate your injection sites and get gentle reminders so you never miss a shot. All with a clean, friendly design. Peppy is only a peptide and glp 1 tracker, logbook, and unit converter, not a medical device and not a dose calculator. You enter the dose you and your provider already decided on. Peppy simply helps you record it, convert the units, and stay organized and consistent. WHY YOU'LL LOVE PEPPY • No account, no sign-up. Open the app and start tracking in seconds • Your data stays on your device and private icloud, safe, private, and yours • Built for GLP-1 and metabolic peptides, branded or compounded • Premium, uncluttered design with a friendly mascot to keep things light • Thoughtful safety reminders at every step TRACK YOUR DOSES Log every injection and see your full history at a glance. Know exactly what you took, when you took it, and what's coming next. Build a streak of consistency and stay on schedule week after week. CONVERT MG TO SYRINGE UNITS Enter your vial strength, your mixing (BAC water) volume, and your prescribed dose, and Peppy shows the exact units to draw on a U-100 insulin syringe — with a clear visual syringe fill so you can double-check at a glance. The conversion formula is always shown so you can verify the math yourself, and built-in guardrails flag common mix-ups like mg versus mcg. ORGANIZE YOUR STASH & VIALS Group your peptides into a stashe, track how much you have on hand, and keep an eye on reconstitution and expiry dates so nothing goes to waste. Get gentle nudges when it's time to refill. ROTATE INJECTION SITES An interactive body map helps you log where you injected and suggests your next site, so you can rotate properly and avoid overusing one spot. NEVER MISS A DOSE Flexible weekly or daily reminders that fit your routine and adapt as your schedule shifts. Titration-aware, so your reminders keep pace as your plan changes. TRACK YOUR PROGRESS Log your weight and symptoms over time and see clear trends with simple charts, so you and your provider can see how things are going. SAFETY FIRST Peppy is built with a safety-first stance. Clear disclaimers appear throughout the app, every conversion reminds you to follow your provider's instructions, and the methodology is always visible so you can verify it. Peppy never recommends a dose, never sources or sells peptides, and never offers medical advice. Always follow the guidance of your licensed healthcare provider. PRIVATE BY DESIGN Your health information i.e. doses, weight, symptoms, and notes is stored locally on your device and is never uploaded to our servers. There is no account and no sign-up. See our Privacy Policy for full details,including our use of an advertising-measurement tool that runs only if you allow tracking. SUBSCRIPTION Peppy offers a subscription with a free trial. Plan options, durations, and prices are shown in the app and may vary by region. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://mypeppy.io/terms-of-service Privacy Policy: https://mypeppy.io/privacy-policy Peppy is not affiliated with, endorsed by, or sponsored by any pharmaceutical manufacturer. All product names are trademarks of their respective owners and are used for identification only. Track your peptide journey with confidence. Download Peppy today and stay organized, consistent, and informed every step of the way.