PepStack vs Sequa

PepStack – Stacks, Vitals, Blood & Training Plan your stack. Track your progress. See what actually works. PepStack is built for people who take their supplements seriously — and want to see how their stack relates to their body, blood and performance. Instead of five apps and a spreadsheet, it’s all in one place, neatly connected and fully private. Four areas, one picture: Stacks Build custom supplement stacks: compound, amount, dosage, schedule and phases — exactly how you run them. A visual plan shows what’s due when, and reminders make sure you never miss a dose. Vitals Connect Apple Health or Health Connect to pull in steps, sleep, resting heart rate, HRV and more automatically — or log your own metrics by hand. See how your routine shows up in daily life. Blood Log your blood tests — manually or via photo/PDF scan — and keep 100+ markers in view. With a plain-language marker wiki, personal reference ranges, trend charts and a side-by-side comparison of two tests (improved / worse / stable). Training Log your workouts, sets and progress and close the loop: stack, recovery and performance in one app. Everything in context The real value isn’t single numbers — it’s the full picture. Watch how your stack, vitals, blood markers and training move together over time, and make better decisions for yourself. Private by design Sensitive data is end-to-end encrypted — only you have access. Secure cloud backup & sync across your devices. No data sales. Your data is yours. Full stop. Who’s it for? Biohackers, athletes, self-optimizers and anyone ready to move their supplement routine from sticky notes to a clean, data-driven system. Stop guessing. Start tracking. Get PepStack. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://www.pepstack.net/de/privacy Support: https://www.pepstack.net/contact

Finally understand your GLP-1 protocol, and your health. Sequa is built for people running GLP-1 protocols, managing chronic pain, tracking peptides and TRT, and logging supplements and blood markers. Everything stays on your iPhone. No cloud. No servers. No one can access data that doesn't exist. GLP-1 PROTOCOL MANAGEMENT Track semaglutide, tirzepatide, retatrutide, liraglutide, and every GLP-1 variant with precision. Log each injection, monitor your dose progression, and see exactly where you are in your protocol. Sequa models your estimated serum curve from pharmacokinetic half-lives and your logged injection history, so you know when you're at peak, trough, and what a dose change would actually do. SERUM LEVEL MODELLING See your GLP-1 curve in real time. Run what-if scenarios before adjusting dose or frequency. Includes a reconstitution calculator for compounded GLP-1s and peptides, with exact draw volumes. PEPTIDES, TRT & PROTOCOLS 219 compounds across 20 categories: GLP-1 agonists, testosterone, HCG, healing peptides (BPC-157, TB-500), cognitive peptides, SARMs, and longevity compounds. No gatekeeping. Configure doses, routes, injection site rotation, and supply tracking. SYMPTOM & CONDITION TRACKING 113 conditions across 21 categories — chronic migraine, fibromyalgia, neuropathic pain, autoimmune, gastrointestinal, and more. Log 500+ symptoms in seconds. Track side effects against your GLP-1 injection schedule to find your personal peak and trough pattern. PATTERN INTELLIGENCE On-device correlation engine finds what's actually driving your symptoms, whether that's your GLP-1 trough, sleep, stress, or something else entirely. Includes trigger lag analysis that identifies delayed correlations. All analysis happens privately on your device. SUPPLEMENTS 189 evidence-graded supplements across 22 categories. Filter by your active conditions. See dosing, timing, and known interactions with GLP-1s and other compounds. BLOOD MARKERS Log 42 blood markers — hormones, hematology, metabolic, cardiovascular, and micronutrients — and track trends over time. Essential for monitoring GLP-1 metabolic impact. DOCTOR VISIT PREP Generate a structured clinical summary before every appointment: injection history, side effect timeline, weight progression, and pattern highlights. Walk in with months of data, not a vague recollection. YOUR BODY'S MANUAL After six months, Sequa compiles a living health reference — your response patterns, what's working, what isn't, and what your data has confirmed about your protocol. PRIVACY BY ARCHITECTURE All health data lives in SwiftData on your device only. Sequa has no servers holding your data. No insurer, employer, or data broker can access what doesn't exist on a server. Sequa Pro is available as an auto-renewable subscription. Subscription length and pricing are shown in the app before purchase. Privacy Policy: https://sequahealth.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Not a medical device. Serum level curves are pharmacokinetic estimates, not blood test results. Always consult a qualified healthcare professional before making changes to your health protocol.