NutriStack vs PepTrack

NutriStack is a supplement tracker and interaction checker built on real evidence. Add your supplements and medications and instantly see where they interact, where they work in synergy, and how strong the research behind each one really is. It is the safety check most supplement apps leave out. CHECK FOR INTERACTIONS See potential interactions between your supplements and your medications, with clear explanations and what to do about them. This is NutriStack's core. Most apps log your pills; few tell you whether they belong together. SCAN AND GRADE (NEW) Scan a large new database of supplements and get an instant grade based on quality and the evidence behind each product, so you can tell a genuinely good formula from good marketing. ASK THE AI (NEW) A built-in AI that answers your questions from NutriStack's own research and interaction database, not the open internet. Ask about timing, combinations, or what the evidence says and get an answer grounded in the app's own data. BACKED BY RESEARCH Thousands of supplements and studies with real citations and evidence grades, so every claim is something you can check for yourself. This update adds more studies and broader interaction coverage. TRACK WHAT MATTERS Log doses and timing, keep your daily routine on track, and see your whole stack at a glance with a stack quality score. WHO IT IS FOR Anyone taking more than a couple of supplements, from beginners who just want to stay safe to enthusiasts optimizing a complex stack. NUTRISTACK PRO SUBSCRIPTION NutriStack Pro is an auto-renewing subscription that unlocks the in-app AI advisor. - NutriStack Pro Monthly: $6.99 USD per month - NutriStack Pro Yearly: $49.99 USD per year Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the same price. You can manage or cancel your subscription in your Apple ID account settings after purchase. Any unused portion of a free trial period, if offered, is forfeited when you purchase a subscription. NutriStack is for education and information only and is not a substitute for professional medical advice. Always talk to your doctor or pharmacist before changing your supplements or medications. Terms of Use (EULA): https://nutristackapp.com/terms Privacy Policy: https://nutristackapp.com/privacy

Say it, and it's logged. PepTrack is the private tracker for people on GLP-1 and peptide routines: log a shot by voice, keep every dose, site, weight, and side effect in one place, and hand your doctor a clean PDF before your next appointment. Your records stay on your device and, if you choose, in your own private iCloud. No account, no ads. LOG • Voice logging (optional): say what you took and where, and PepTrack drafts the entry for you to review. Nothing is saved until you tap Save. • Injection log with site rotation on a body map, so you always know what you used and where. • Daily check-ins for side effects, energy, and how you feel. • Schedules that match yours: every few days, set weekdays, days on and off, or weeks on and off, with several running at once. • Supply tracking with a refill reminder before you run out, based on the vials you entered and the doses you log. • Reminders, a Home Screen widget, and an Apple Watch app. UNDERSTAND • Weight and BMI trends, with Apple Health sync (Premium). • Active Levels (Premium): an estimated, simplified curve from the doses you logged and the half-life you set, or a relative curve from published averages for semaglutide and tirzepatide, with sources. It is a visualization, not a measurement. • My Patterns (Premium): hunger, cravings, and nausea from your check-ins, by days since your last dose. • Insights, streaks, and badges drawn from your own records. WORKS WITH APPLE HEALTH • PepTrack works with Apple Health. Connect it in Settings > Apple Health, or from the Progress tab. • Reads: Weight and Body Fat Percentage, so weigh-ins from your scale appear in PepTrack automatically. • Writes: the Weight you log in PepTrack, saved back to Apple Health. • Connecting is optional, you choose each data type, and you can disconnect at any time. Health data stays on your device. SHARE WITH YOUR DOCTOR • Doctor-ready PDF summary and CSV export of your injections, weights, and check-in patterns (Premium). • Health Vault for lab results and visit notes. PRIVATE BY DESIGN • Stored on your device; iCloud sync only if you turn it on. • Face ID lock. No ad networks. We never sell your data. • Voice is off until you agree to it. While a voice session runs, the audio and words are processed by OpenAI to prepare your entry; see the Privacy Policy. FREE AND PREMIUM Free: unlimited injection logging and history, site rotation, weight tracking and charts, the Today dashboard, dose schedule, badges, progress photos, and up to 2 peptide profiles and 2 reminders. Premium: unlimited peptide profiles and reminders, Active Levels, My Patterns, full Insights, Apple Health sync, and PDF and CSV export. Voice logging is free. SUBSCRIPTION TERMS PepTrack Premium is an auto-renewing subscription, billed monthly or yearly at the price shown in the app before you buy. Any free trial converts to a paid subscription when it ends unless you cancel at least 24 hours before. Payment is charged to your Apple ID; the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID settings. Terms of Use: https://peptrack-marketing.vercel.app/terms Privacy Policy: https://peptrack-marketing.vercel.app/privacy PepTrack is for educational and tracking purposes only. It does not provide medical advice or dosing recommendations. Always follow your prescriber.