Comparison

MaxGains vs Peptide Stack OS

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

Head to head
About

MaxGains

Features
Read full description

HOW IT WORKS Snap a Photo โ€“ Upload your progress photos effortlessly. AI Muscle Analysis โ€“ Let MaxGains analyze your physique and track muscle growth. Get Personalized Insights โ€“ Receive tailored feedback to optimize your training. BUILD YOUR DREAM PHYSIQUE WITH MAXGAINS MaxGains is your AI-powered fitness tracker designed to help you monitor your muscle growth and stay motivated on your journey to getting jacked. We believe that every rep counts, and tracking your progress should be simple and effective. With MaxGains, you get AI-driven insights to help you stay accountable, push past plateaus, and achieve your fitness goals. Our focus is on helping lifters, bodybuilders, and fitness enthusiasts take their training to the next level. Join the MaxGains community and start tracking, improving, and conquering your physique. Whether you're aiming for muscle growth, fat loss, or just staying consistent, MaxGains is here to support you. WHY MAXGAINS? โ€ข AI-Powered Body Tracking โ€“ No need for manual progress logs, just snap and analyze. โ€ข Visual Progress Comparison โ€“ See how your physique evolves over time. โ€ข Motivation & Accountability โ€“ Stay on track with measurable improvements. โ€ข For All Fitness Levels โ€“ Whether you're a beginner or a pro, MaxGains helps you grow. TRANSFORM YOUR BODY, TRANSFORM YOUR LIFE Start your MaxGains journey today and take control of your progress like never before! Disclaimer: MaxGains provides fitness insights based on AI analysis. This is not medical or professional health advice. Always consult a qualified professional before making significant changes to your fitness routine. Let me know if you'd like any tweaks! Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.privacypolicies.com/live/d2cf5b5e-e23f-4efb-b9c6-ee290c95714a Support: felixangs74@gmail.com

About

Peptide Stack OS

Features
Read full description

Peptide Stack OS is the precise way to track your peptide protocol. Log every dose across multiple substances, see exactly what's scheduled today, monitor adherence at a glance, and never miss a scheduled injection again. Built for users running multi-peptide stacks, testosterone replacement protocols, and longevity regimens โ€” with the same calm precision serious athletes expect from their training apps. WHAT YOU CAN TRACK - Multiple peptides on rotation โ€” BPC-157, CJC-1295, Ipamorelin, MOTS-c, Tirzepatide, Retatrutide, NAD+, Tesamorelin, Sermorelin, Selank, Semax, KPV, GHK-Cu, Melanotan II, PT-141, TB-500, Thymosin Alpha-1, Epitalon, and more - Dosage, frequency, route, and reminder time per substance - TRT-style protocols including testosterone esters (cypionate, enanthate, propionate, sustanon), HCG, and supporting compounds - Daily check-ins for symptoms and overall feeling - Side-effect logs categorized for quick pattern-spotting - Weight trends in lb or kg with weekly result snapshots DAILY USE - Today's stack โ€” exactly what's scheduled, in order, with logged-vs-upcoming status - Quick-log tiles for doses, daily check-ins, side effects, weekly results, and weight - Calendar view of every dose, every day โ€” backfill missed entries any time - Adherence stats once a week of data accumulates - Local notifications that ping before each scheduled dose CUSTOMIZE THE LOOK - Personalize fonts, colors, and button shapes - Light and dark theme presets - Override any token live from the Settings โ†’ Customize Theme editor PRIVACY-FIRST - Anonymous accounts by default โ€” no sign-up required to use the app - Email sign-in is an optional upgrade if you want to sync across devices - Delete your account from Settings any time โ€” every log, every photo, every setting is wiped - Encrypted token storage via the iOS Keychain IMPORTANT This app is a self-tracker. It is not medical advice and is not a substitute for a licensed clinician. Peptides used outside of approved indications carry risk. Consult a qualified healthcare professional before starting, stopping, or adjusting any protocol. Free during early access.

Screenshots

MaxGains4 screens
Peptide Stack OS4 screens

Verdict

The call

The clearest difference is in-app purchases: Peptide Stack OS at none against MaxGains's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. MaxGains sells 3 in-app purchases, starting at $4.99 per 7 days. Peptide Stack OS asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
MaxGains versus Peptide Stack OS: the parameters behind the verdict, then further details
ParameterMaxGainsPeptide Stack OS
PriceFreeFree
Update frequencyEvery 4 daysโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size40 MB53 MB
Age rating4+12+
DeveloperFelix Angcot JrLeverage Ventures Limited Liability Company

In-app purchases

3 purchases

MaxGains

Subscriptions3
  • Pro Weekly Plan7 Days trial$4.997 Days
  • Pro Monthly Plan7 Days trial$9.991 Month
  • Pro Yearly Plan7 Days trial$71.991 Year
None

Peptide Stack OS

No in-app purchases

Questions

Is MaxGains free?
MaxGains is free to download, with in-app purchases available.
Is Peptide Stack OS free?
Peptide Stack OS is free to download, with no in-app purchases.
Do MaxGains or Peptide Stack OS have ads?
Neither MaxGains nor Peptide Stack OS shows ads.

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