Comparison

PepStack Pro vs PepChamp

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

PepChamp

This app helps users meticulously track peptide injections, manage inventory, and follow expert-curated protocols. It offers features like visual injection site rotation, blood work logging, and community connection for users serious about their health regimens.

Highlights
  • Smart dose tracking with reminders
  • Visual injection site rotation
  • Inventory management for vials
  • Expert protocol guides
  • Blood work logging and trend monitoring
  • Community for peptide users
Features
Read full description

PepChamp is the peptide tracker for serious protocols. Track every injection, manage your inventory, follow expert protocols, and monitor your progress — all in one beautiful, private app. AI DATA SHARING DISCLOSURE PepChamp offers three optional AI-powered features (AI Q&A Assistant, AI Research Helper, and Smart Cycle Planner) that send text you type to Google Gemini AI (operated by Google LLC) for processing. Before any data is sent, the app shows a full-screen consent screen that identifies Google as the recipient, lists exactly what data will and will not be sent, explains how the data is used, links to both Google's and PepChamp's privacy policies, and requires you to tap “I Agree” to proceed. No data is sent without your explicit consent. We never send your email, name, dose logs, blood work, or any other personally identifiable information to the AI service. The Interaction Checker does NOT use AI — it queries a local research-backed database. Full disclosure: https://pepchampapp.com/privacy NURSE CONSULTATION DATA SHARING When you book an optional 30-minute educational consultation, the assigned nurse practitioner can see — for the duration of the booking only — your identity (name, gender, age, state), tracking goals, active protocols, a count of recent doses logged, any side-effect notes from the last 14 days, your average wellness scores from the last 7 days, your most recent weight entry, and the date of your most recent blood-work entry. Lab name, panel type, and individual marker values are NOT shared. Access is automatically revoked 24 hours after the call's scheduled end time, and immediately on cancellation. Before any booking is confirmed, you are shown a prior-permission consent screen listing every category and asked to tap "I Agree". Full scope at https://pepchampapp.com/privacy. KEY FEATURES SMART DOSE TRACKING Log injections with date, time, dosage, and site. Set reminders so you never miss a dose. INJECTION SITE ROTATION Visual body map helps you rotate sites properly and track where you've injected. INVENTORY MANAGEMENT Track your vials, reconstitution dates, and quantities. Know when you're running low. EXPERT PROTOCOLS Browse curated research guides for recovery, anti-aging, performance, and immune support. BLOOD WORK LOGGING Record lab results over time and spot trends that matter to your health. COMMUNITY Connect with other peptide users, share experiences, and learn together. IN-APP PURCHASES • Pro Monthly / Annual / Lifetime subscription — unlock unlimited protocols, advanced analytics, and priority support. • Individual Research Guides (Recovery, Growth Hormone Peptide, Longevity, Weight Management, Sleep & Recovery, Immune Modulation) available one-time from Protocol Store inside the app. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Cancel anytime in your Apple ID Subscriptions settings. Privacy Policy: https://pepchampapp.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Your data is encrypted and private. We never sell your information. Intended for adults 18+. PepChamp is a tracking and management tool only. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before beginning any peptide protocol.

Screenshots

PepStack Pro4 screens
PepChamp4 screens

Verdict

The call

The clearest difference is ratings volume: PepStack Pro at 11 against PepChamp's 1. On price, rating, review sentiment and update cadence 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 PepChamp sells 10 one-off in-app purchases. 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 PepChamp. That said, the two scores are not equally well evidenced: PepStack Pro has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

PepStack Pro ships an update every 8 days, PepChamp every 9 days. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 9 level
PepStack Pro versus PepChamp: the parameters behind the verdict, then further details
ParameterPepStack ProPepChamp
PriceFreeFree
Rating5.0 (11 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11 — better1
Update frequencyEvery 8 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size39 MB229 MB
Age rating17+12+
DeveloperMyFlowMD, LLCAziz O Dogan

Customer experience

PepStack Pro

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

PepChamp

Written reviews1 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
10 purchases

PepChamp

One-time10
  • Sleep and Recovery Research Guide$1.99
  • Immune Modulation Research Guide$1.99
  • Recovery + Collagen Guide$1.99
Show 7 more
  • GH + Recovery Guide$1.99
  • GH + IGF-1 Guide$1.99
  • Visceral Fat Guide$1.99
  • Mitochondrial Guide$1.99
  • Longevity Dual Guide$1.99
  • Epithalon + GH Guide$1.99
  • Extended Longevity Guide$1.99

Questions

Is PepStack Pro free?
PepStack Pro is free to download, with in-app purchases available.
Is PepChamp free?
PepChamp is free to download, with in-app purchases available.
Which has better reviews, PepStack Pro or PepChamp?
PepStack Pro and PepChamp are both rated 5.0 out of 5 on the App Store, from 11 and 1 ratings respectively.
Do PepStack Pro or PepChamp have ads?
Neither PepStack Pro nor PepChamp shows ads.
Which is updated more often, PepStack Pro or PepChamp?
PepStack Pro ships an update every 8 days, and PepChamp every 9 days. Most recently, PepStack Pro was updated on September 13, 2026 and PepChamp on September 15, 2026.

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