Comparison

PepStack Pro vs Pep Pal

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

Head to head
About

PepStack Pro

This app provides a comprehensive database of peptides, personalized protocol recommendations, and tools to track your peptide journey. Monitor injections, log progress, and check for interactions to optimize your health and wellness goals safely.

Highlights
  • Peptide database with clinical data
  • Personalized peptide recommendations
  • Interaction checker for peptide safety
  • Physician-designed protocol templates
  • Injection schedule and dose tracking
  • Lab and progress journaling
  • Direct physician connection
Features
Read full description

PepStack Pro is the most comprehensive peptide reference and protocol tracking app available. Whether you're exploring your first peptide or managing an advanced stack, PepStack Pro gives you the clinical data, dosing protocols, and tracking tools you need to optimize safely. PEPTIDE DATABASE Browse 40+ peptides with detailed clinical information including descriptions, mechanisms of action, and side effects. From BPC-157 to semaglutide, GHK-Cu to epithalon — it's all here. PERSONALIZED STACKS Take our guided quiz to find the right peptides for your goals — fat loss, muscle growth, longevity, sleep, cognitive enhancement, healing, and more. Get expert-curated recommendations tailored to your goals. INTERACTION CHECKER Check for potential conflicts between peptides before adding them to your stack. Know what's safe to combine, what needs caution, and what to avoid. PROTOCOL TEMPLATES Start with physician-designed protocol templates for common goals like fat loss, recovery, muscle building, and longevity. One tap to set up your entire protocol. PROTOCOL TRACKER Set up your injection schedule, track your daily doses, and never miss a pin. Full calendar view with cycle tracking, dose amounts, and scheduling by day of the week. INJECTION LOGGER Log every injection with site rotation tracking, mood ratings, and personal notes. Build a complete history of your peptide journey. LAB TRACKER Track bloodwork and lab results over time. Monitor 28+ biomarkers with color-coded reference ranges to ensure your protocols are working safely. PROGRESS JOURNAL Document your journey with notes, mood and energy ratings, and photos. See trends over time and share progress with your provider. DOSING PROTOCOLS (Premium) Unlock detailed dosing protocols, reconstitution guides, cycle lengths, optimal timing, and stacking recommendations for every peptide in the database. PHYSICIAN-GUIDED Connect directly with board-certified physicians specializing in peptide therapy and longevity medicine through our integrated MyFlowMD provider network. DISCLAIMER PepStack Pro is an educational reference tool. It does not provide medical advice, diagnoses, or treatment recommendations. Always consult a qualified healthcare provider before starting any peptide protocol. Terms of Use: https://www.pepstackpro.com/terms

About

Pep Pal

This app helps users track and optimize peptide protocols for various health goals. It offers features for building personalized stacks, managing doses, comparing peptides, and accessing research. Premium features require a subscription.

Highlights
  • Personalized peptide stack building
  • Smart dose tracking and reminders
  • Peptide comparison tools
  • Pharmacokinetic estimations
  • Research library and educational content
  • Protocol and schedule organization
Features
Read full description

Pep Pal is your all-in-one peptide protocol companion for tracking, learning, comparing, and optimizing your stack. Build smarter protocols, stay consistent, and make informed decisions with powerful tools designed for modern peptide users. Premium features (marked below) require Pep Pal Pass, a paid auto-renewing in-app subscription. A 7-day free trial is available on the annual plan. FEATURES • Build personalized peptide stacks (Premium) Create protocols tailored to your goals including recovery, cognitive enhancement, longevity, muscle growth, weight management, sleep, skin & hair, and more. • Smart dose tracking (Premium) Stay on schedule with live calendars, reminders, and protocol management tools designed to simplify complex stacks. • Peptide comparisons (Premium) Compare peptides side-by-side across mechanisms, dosing, half-life, research level, popularity, and clinical insights. • Pharmacokinetic estimates (Premium) Visualize estimated blood levels, dosing intervals, half-life timing, and protocol consistency. • Deep research library (Premium) Explore detailed peptide profiles, mechanism breakdowns, educational articles, and curated research citations. • Learn before you stack Access science-focused educational content covering mechanisms, pathways, protocols, and emerging compounds. • Organize everything in one place (Premium) Track schedules, protocols, reminders, and educational resources inside a single streamlined experience. SUBSCRIPTION DETAILS Pep Pal Pass is a paid auto-renewing subscription billed at the displayed annual or weekly price. The annual plan includes a 7-day free trial that converts to a paid subscription unless canceled at least 24 hours before the trial ends. Subscriptions renew automatically at the same price until canceled. Manage or cancel in Settings > Apple ID > Subscriptions. Pep Pal is designed for educational and informational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making health decisions. Privacy Policy: https://sites.google.com/view/peppalprivacy/home Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PepStack Pro4 screens
Pep Pal4 screens

Verdict

The call

The clearest difference is ratings volume: PepStack Pro at 11 against Pep Pal's 2. PepStack Pro also leads on iOS requirement (15.1 vs 18.0). On price, rating, review sentiment and ads 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. PepStack Pro sells 2 in-app purchases, starting at $8.99 per month and Pep Pal sells 2 in-app purchases, starting at $8.99 per 7 days. 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 — 5.0 for PepStack Pro against 5.0 for Pep Pal. That said, the two scores are not equally well evidenced: PepStack Pro has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard2 real differences · 8 level
PepStack Pro versus Pep Pal: the parameters behind the verdict, then further details
ParameterPepStack ProPep Pal
PriceFreeFree
Rating5.0 (11 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11 — better2
Update frequencyEvery 8 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size39 MB13 MB
Age rating17+17+
DeveloperMyFlowMD, LLCRichard DeBanks

Customer experience

PepStack Pro

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pep Pal

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

PepStack Pro

Subscriptions2
  • PepStack Pro Premium7 Days trial$8.991 Month
  • PepStack Pro Premium7 Days trial$49.991 Year
2 purchases

Pep Pal

Subscriptions2
  • Weekly$8.997 Days
  • Yearly$69.991 Year

Questions

Is PepStack Pro free?
PepStack Pro is free to download, with in-app purchases available.
Is Pep Pal free?
Pep Pal is free to download, with in-app purchases available.
Which has better reviews, PepStack Pro or Pep Pal?
PepStack Pro and Pep Pal are both rated 5.0 out of 5 on the App Store, from 11 and 2 ratings respectively.
Do PepStack Pro or Pep Pal have ads?
Neither PepStack Pro nor Pep Pal shows ads.

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