Comparison

Peptade vs Stacker

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

Stacker

This app helps you discover, dose, and track peptide protocols for various health goals. It offers curated stacks, personalized schedules, and progress tracking with reminders. Features include a reconstitution calculator and an AI assistant for protocol summaries.

Highlights
  • Personalized stack building
  • Curated stacks with dosage guides
  • Dose and progress tracking
  • Smart dosing schedules and reminders
  • Reconstitution calculator
  • Expert-vetted peptide library
  • AI peptide assistant (Pro)
Features
Read full description

Stacker is the peptide stack tracker. It's built to help you find the right stack for your goals, dose it correctly, and track whether it's actually working. Most peptide apps stop at "remind me to dose." Stacker takes you from goal → stack → results. BUILD YOUR PERSONALIZED STACK Tell us your goals — fat loss, muscle, recovery, skin, longevity, sleep — and Stacker recommends a named stack (LEAN, GLOW, Wolverine, KLOW) or the individual peptides that fit. Every stack comes with suggested doses, routes, and schedules you can adjust. CURATED STACKS WITH DOSAGE GUIDES Browse proven stacks with clear, per-peptide dosage guidance and difficulty levels — so you know exactly how to run GLP-3, BPC-157, TB-500, retatrutide, tesamorelin and more, not just what they are. TRACK DOSES & PROGRESS Log every dose in a tap, keep your streak, and watch your "Day X of N" protocol progress. Capture progress photos to see changes over time, and run check-ins on the metrics that matter for your goal. DOSING SCHEDULES & SMART REMINDERS Daily, weekly, or custom — Stacker generates the full schedule, anchors it to your real start date, and sends reminders so you never miss a dose. Evening catch-up nudges keep you honest. RECONSTITUTION CALCULATOR Step-by-step: exactly how much BAC water to add and how many units to draw for your dose — paired with a clear subcutaneous injection guide covering technique and site rotation. EXPERT-VETTED PEPTIDE LIBRARY A growing catalog with mechanisms, dosing ranges, cycle lengths, common stacks, and what to watch for — each peptide with Learn, Schedule, and Sources tabs so you go from research to running it in one place. AI PEPTIDE ASSISTANT Ask anything and get instant, informational protocol summaries and schedule checks. (Stacker Pro) BUY WITH MEMBER PRICING Order products through partner checkout, with member pricing on partnered products. (Stacker Pro) PRIVATE BY DEFAULT Your stacks, metrics, and photos are yours. We don't sell your data, and you can delete your account anytime. Stacker Pro Unlock progress photos, the AI peptide assistant, unlimited tracking, member pricing, and research & news. $69.99/year with a 3-day free trial. Payment is charged to your Apple Account after the trial; auto-renews until canceled. Manage or cancel anytime in Settings. Terms: https://usestacker.app/terms Privacy: https://usestacker.app/privacy Stacker is for educational and informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting any peptide protocol.

Screenshots

Peptade4 screens
Stacker4 screens

Verdict

The call

The clearest difference is monetization model: Stacker at free with in-app purchases against Peptade's subscription. Stacker also leads on review sentiment (86% vs 71%). Peptade's advantage is update cadence (every 2 days vs every 2 weeks) and ratings volume (283 vs 25). On price, rating, ads and in-app purchases 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 Stacker sells 2 in-app purchases, starting at $69.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Peptade against 4.8 for Stacker. That said, the two scores are not equally well evidenced: Peptade has 283 ratings behind it against 25, so its average is the more settled of the two. Written reviews are what separate them: 71% of Peptade's written reviews are positive against 86% of Stacker's.

UpkeepUpdate frequency

Peptade ships an update every 2 days, Stacker every 2 weeks. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Peptade versus Stacker: the parameters behind the verdict, then further details
ParameterPeptadeStacker
PriceFreeFree
Rating4.8 (283 ratings)4.8 (25 ratings) — better
Positive reviews71.4% of reviews85.7% of reviews — better
Number of ratings283 — better25
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size86 MB51 MB
Age rating12+17+
DeveloperNOVAIRE CAPITAL CORPORATIONAbove Capital LLC

Customer experience

Peptade

All ratings283 ratings
Positive95.1%
Neutral2.1%
Negative2.8%
Written reviews28 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Stacker

All ratings25 ratings
Positive92.0%
Neutral4.0%
Negative4.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

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

Stacker

Subscriptions2
  • Stacker Pro3 Days trial$69.991 Year
  • Stacker Pro3 Days trial$129.991 Year

Questions

Is Peptade free?
Peptade is free to download, with in-app purchases available.
Is Stacker free?
Stacker is free to download, with in-app purchases available.
Which has better reviews, Peptade or Stacker?
Stacker is rated higher. Peptade averages 4.8 out of 5 from 283 ratings, while Stacker averages 4.8 from 25 ratings.
Do Peptade or Stacker have ads?
Both Peptade and Stacker show ads.
Which is updated more often, Peptade or Stacker?
Peptade ships an update every 2 days, and Stacker every 2 weeks. Most recently, Peptade was updated on October 21, 2026 and Stacker on October 19, 2026.

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