Comparison

Peptade vs Stack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Peptade

This app generates personalized peptide stacks based on user profiles, goals, and facial analysis. It offers detailed information on over 110 peptides and provides weekly routines and progress tracking. Facial scanning helps identify areas for improvement and track changes over time.

Highlights
  • Personalized peptide stacks
  • 110+ peptides with research
  • Facial analysis and scoring
  • Weekly routine generation
  • 7-day progress tracking
  • Milestone achievements
Features
Read full description

Peptade is the tracker built for peptides and GLP-1s. Log every dose, run schedules and cycles, manage titrations, mark your application sites, file your lab paperwork, and watch your supply count down — with smart reminders so you never miss a log. For personal record-keeping and education only. Peptade is a subscription app: Peptade Premium unlocks all content and features — some plans include a free trial. Prices are shown before purchase, and subscriptions auto-renew unless canceled at least 24 hours before the current period ends. PEPTIDE & GLP-1 TRACKING Set up each peptide or GLP-1 with its total amount, BAC water, reconstitution date, dose and doses per day — fixed dose or multi-step titration. Build weekly schedules or on/off cycles, get a live supply countdown, log each dose and review your full history. Add any compound from the catalog, or your own. APPLICATION-SITE TRACKING Log where you apply on an interactive body map, saved to the exact spot you tapped, then see the week's sites to rotate. VERIFY YOUR COMPOUNDS Scan a vial's code, file its certificate of analysis, and learn to read it: a guide to every field, a completeness checklist, and a batch comparison you answer yourself. Peptade renders no verdict on a document, a vial or a seller — a COA describes a production batch, not the vial in your hand. The one fact it states, with its source, is the compound's regulatory status: FDA-approved for a named indication, or not approved for any medical use. PEPTIDE RESEARCH LIBRARY Browse 150+ researched peptides and GLP-1s with mechanisms, routes, contraindications, regulatory status, sources, and evidence level — "Established Research" or "Emerging Research", describing the research, not safety or effectiveness. Dosing appears only where a compound is FDA-approved, beside its approved indication. PEP BOT ASSISTANT An in-app AI assistant that reads your tracking, so you can ask general educational questions in context. PepBot gives no medical advice, diagnoses or dosing instructions, never states a dose for a compound no regulator has approved, and points you to a licensed provider for health decisions. LIFESTYLE TRACKING Habits that support your goals: · Sleep — bedtime, wake time, quality and an informational Sleep Score · Nutrition — calories, macros and micros, with AI food scanning by photo, menu ranking and barcode lookup · Exercise — workouts, sets and a recovery-aware muscle map · Hydration and body weight APPLE HEALTH Optional two-way sync: read steps, energy, sleep, weight and workouts in; write logged weight, hydration and nutrition back out. HEALTH DISCLAIMER Peptade is for tracking and education only. It gives no medical advice, diagnosis, treatment recommendation or dosing instruction, and it does not sell, source, supply or endorse any compound, vendor or seller. Always consult your healthcare provider about any health decision. Adults 18+ only. PRIVACY Photos and profile data travel over encrypted connections; originals are deleted after 90 days. Row-level security means only you can read your data. Withdraw AI consent, reset your tracking data or delete your account anytime from Settings. Terms of use: https://www.peptade.com/terms

About

Stack

Features
Read full description

Stack is the all-in-one tracker for peptides, GLP-1 medications, and TRT protocols. Log every injection, set your own schedule, track your progress, and keep your full history organized in one private place. Built for adults working with a prescribing healthcare provider, Stack replaces scattered notes and spreadsheets with a simple, consistent system you control. You enter your own values (peptide name, dose, schedule, and sites) and Stack keeps them organized, reminds you, and shows your progress over time. FEATURES • Custom Protocols & Stacks — Build your own multi-peptide protocols with flexible schedules (daily, weekly, every X days, or custom). Run multiple stacks at once, each clearly organized. • Smart Dose Logging — Log every injection in seconds and see what's due today on your Home screen and calendar. A daily streak keeps you consistent. • Vial & Refill Tracking — Set how much each vial holds, watch it deplete with every dose, and refill in one tap. A tap-to-flip ring shows the exact percentage remaining. • Injection Site Tracker — Rotate sites with an interactive body map that remembers your recent spots, so you can avoid reusing the same area. • Apple Health Sync — Pull in weight, BMI, resting heart rate, HRV, sleep, steps, active energy, blood pressure, respiratory rate, body fat, lean mass, and VO2 max to see the full picture. • Progress Photos & Compare — Capture progress photos and view them side by side with weight and date overlays. Hide weight for privacy, then share a branded comparison. • Meal Scan — Snap a photo of your meal to estimate macros and keep nutrition alongside your protocol. • AI Assistant — Ask questions about your active stacks and protocols in a private chat built into the app. • Metrics & Insights — Clean charts and stats show how your protocol is trending over time. • Home Screen Widget — See your next dose and stay on track without opening the app. • Shareable Protocol Card — Generate a clean, branded card of your active protocol to save or share. PRICING Stack requires a subscription to unlock the full experience. IMPORTANT Stack is a personal record-keeping and organization tool for informational purposes only. It does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional care. Always consult a qualified healthcare provider before starting, changing, or stopping any medication or protocol. Terms of Use (EULA): https://www.whatsyourstack.app/terms.html Privacy Policy: https://www.whatsyourstack.app/privacy.html Questions or feedback? Email us at contact@whatsyourstack.app.

Screenshots

Peptade4 screens
Stack4 screens

Verdict

The call

The clearest difference is ads: Stack at none against Peptade's shown. Peptade's advantage is update cadence (every 2 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Peptade sells 15 in-app purchases, starting at $5.99 per 7 days and Stack sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Peptade ships an update every 2 days, Stack every 2 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Peptade versus Stack: the parameters behind the verdict, then further details
ParameterPeptadeStack
PriceFreeFree
Rating4.8 (287 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings287 — better—
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size86 MB106 MB
Age rating12+17+
DeveloperNOVAIRE CAPITAL CORPORATIONAmari Thomas

In-app purchases

15 purchases

Peptade

Subscriptions15
  • Weekly Sub$5.997 Days
  • Weekly Sub$6.997 Days
  • Monthly Sub$8.991 Month
Show 12 more
  • Peptade Weekly Subscription$8.997 Days
  • Monthly Sub$11.991 Month
  • Monthly Sub$12.991 Month
  • Monthly Sub$13.991 Month
  • Peptade Monthly Subscription$14.991 Month
  • Yearly Sub$29.991 Year
  • Peptade Yearly Subscription7 Days trial$39.991 Year
  • Peptade Yearly Subscription$39.991 Year
  • Peptade Yearly Subscription3 Days trial$39.991 Year
  • Yearly Sub3 Days trial$49.991 Year
  • Yearly Sub3 Days trial$59.991 Year
  • Yearly Sub7 Days trial$69.991 Year
2 purchases

Stack

Subscriptions2
  • Stack Weekly$9.997 Days
  • Stack Yearly$49.991 Year

Questions

Is Peptade free?
Peptade is free to download, with in-app purchases available.
Is Stack free?
Stack is free to download, with in-app purchases available.
Do Peptade or Stack have ads?
Peptade shows ads; Stack does not.
Which is updated more often, Peptade or Stack?
Peptade ships an update every 2 days, and Stack every 2 weeks. Most recently, Peptade was updated on October 31, 2026 and Stack on October 28, 2026.

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