Comparison

Peptade vs Stackr

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 and reconstitution, 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. CALCULATORS A reconstitution calculator turns vial amount and BAC water into concentration, draw volume and U-100 units — math conversions only; always verify with a licensed provider. A nutrition calculator estimates target calories and macros and imports them into your goals. 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. PERSONALIZED EDUCATIONAL MATCHES From your goals, lifestyle and an optional physical profile, Peptade surfaces library peptides worth reading about, in two separate sections: FDA-approved medicines whose approved indication relates to a goal you chose, and — behind a disclosure you open yourself — compounds no regulator has approved, for which no dosing is shown. Each opens its full library entry. Matches are educational — never advice to take anything. 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

Stackr

Easily track supplements, peptides, and medications to ensure you never miss a dose or run out. Features include a compound library, reconstitution calculator, depletion tracking, and budget management.

Highlights
  • 200+ compound library
  • Reconstitution calculator
  • Depletion tracking
  • Protocol grouping
  • Budget tracking
  • Dose logging
Features
Read full description

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

Screenshots

Peptade4 screens
Stackr4 screens

Verdict

The call

The clearest difference is monetization model: Stackr at freemium against Peptade's subscription. Stackr also leads on ads (none vs shown) and review sentiment (100% vs 75%). Peptade's advantage is ratings volume (185 vs 8). On price, update cadence, in-app purchases and device support 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 12 in-app purchases, starting at $8.99 per month and Stackr sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stackr holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Peptade has 185 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 75% of Peptade's written reviews are positive against 100% of Stackr's.

UpkeepUpdate frequency

Peptade ships an update every 2 days, Stackr every 4 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 4 level
Peptade versus Stackr: the parameters behind the verdict, then further details
ParameterPeptadeStackr
PriceFreeFree
Rating4.8 (185 ratings)5.0 (8 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings185 — better8
Update frequencyEvery 2 days — betterEvery 4 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size86 MB53 MB
Age rating12+12+
DeveloperNOVAIRE CAPITAL CORPORATIONAlexander Hoogland

Customer experience

Peptade

All ratings185 ratings
Positive95.1%
Neutral2.2%
Negative2.7%
Written reviews24 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Stackr

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

12 purchases

Peptade

Subscriptions12
  • Monthly Sub$8.991 Month
  • Peptade Weekly Subscription$8.997 Days
  • Monthly Sub$11.991 Month
Show 9 more
  • 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 Sub7 Days trial$69.991 Year
2 purchases

Stackr

Subscriptions2
  • Stackr Pro Monthly3 Days trial$4.991 Month
  • Stackr Pro Annual3 Days trial$39.991 Year

Questions

Is Peptade free?
Peptade is free to download, with in-app purchases available.
Is Stackr free?
Stackr is free to download, with in-app purchases available.
Which has better reviews, Peptade or Stackr?
Stackr is rated higher. Peptade averages 4.8 out of 5 from 185 ratings, while Stackr averages 5.0 from 8 ratings.
Do Peptade or Stackr have ads?
Peptade shows ads; Stackr does not.
Which is updated more often, Peptade or Stackr?
Peptade ships an update every 2 days, and Stackr every 4 days. Most recently, Peptade was updated on September 30, 2026 and Stackr on September 28, 2026.

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