Comparison

Peptide Tracker vs pépe

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

Head to head
About

Peptide Tracker

Log peptide doses, track your progress, and analyze your body's response with this research log. Integrate with health data, manage supplies, and access educational summaries on various peptides. Share insights with a community of users.

Highlights
  • Log peptide doses and schedules
  • Track vial supply and reconstitution
  • Integrate with Apple Health data
  • Analyze bloodwork trends
  • Log training and nutrition
  • Access peptide reference library
Read full description

Stack is a self-tracking research log for adults running peptide protocols. Log every dose, see your schedule at a glance, and understand how your protocol lines up with what your body is actually doing. PROTOCOLS, DONE PROPERLY • Log doses in two taps, with schedules, titration steps, and cycle timelines • Curated Protocol Sheets — ready-made stacks with timelines, cautions, and one-tap clone • Active Supply tracking — see exactly how many mg remain in your vial and when to reconstitute • Reconstitution calculator and vial stability tracking WHERE YOUR PROTOCOL MEETS YOUR DATA • Apple Health integration: activity rings, workouts, heart rate zones, sleep, HRV • Cycle signals — see how recovery metrics trend across your protocol phases • Bloodwork: photograph a lab report and Stack structures every biomarker, with reference ranges and multi-report trend lines THE WHOLE PICTURE • Training log with strength scoring and Apple Watch auto-import • Nutrition tracking with AI meal-photo macro estimates and peptide-aware suggestions • A community feed to share results and templates with people running similar protocols • Full data export — your log is yours, in CSV or JSON A 44-peptide reference library provides plain-English educational summaries of published research, with cautions and interactions. IMPORTANT Stack is a tracking and educational tool for adults 18+. It does not provide medical advice, diagnosis, or treatment, and does not sell or source any compound. Anything you choose to track, you obtain and use at your own risk — always consult a licensed physician before starting, changing, or stopping any protocol.

About

pépe

Features
Read full description

Track your peptide and medication/GLP-1 protocol with clarity and consistency. pépe is built to keep your doses, schedule, supply, progress, and research in one focused app so you always know where you left off. Replace notes apps, spreadsheets, and memory with a simple system designed for people who are serious about staying on track. FEATURES Dose Logging & Schedule Log doses quickly, see what’s coming up next, and review your full history on Home and Calendar. Built around the way you actually run a protocol Dose Alarms That Keep You Accountable Set reminders that stay active until you mark a dose taken or missed. No silent notifications you forget about five minutes later. Supply Tracking Track what you have on hand so you’re not guessing what’s left. Progress Tracking Log weight, measurements, progress photos, and lab values in one place. Watch trends over time instead of restarting every few weeks. Research Library Browse educational peptide and compound profiles for personal reference and learning. Ask pépe Ask general educational questions about peptides, protocols, and library content. (Not medical advice) Today View & Calendar See your full schedule at a glance. Know exactly what’s due today and what’s coming next without digging through old messages or notes. Consistency is the hard part. Most people don’t fail because they don’t care—they fail because they lose track. SUBSCRIPTION REQUIRED Use of pépe requires an active subscription, monthly $9.99 yearly $29.99 SUPPORT Questions or help: pepesupport247@gmail.com HEALTH DISCLAIMER pépe is designed for tracking and educational purposes only. It is not intended to provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult a qualified healthcare professional for any medical decisions or health concerns. All features are for personal record-keeping and educational reference only. You are responsible for your own health decisions. LEGAL Terms of Service: https://pepe-site-seven.vercel.app/ Privacy Policy: https://pepe-site-seven.vercel.app/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Peptide Tracker4 screens
pépe4 screens

Verdict

The call

The clearest difference is in-app purchases: Peptide Tracker at none against pépe's 2. Peptide Tracker also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads 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. pépe sells 2 in-app purchases, starting at $9.99 per month. Peptide Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Peptide Tracker ships an update every 10 days, pépe every 6 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Peptide Tracker versus pépe: the parameters behind the verdict, then further details
ParameterPeptide Trackerpépe
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 10 daysEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better26.0
Further details — not scored
Size42 MB65 MB
Age rating17+4+
DeveloperChristian Pa'uFrent Holdings LLC

In-app purchases

None

Peptide Tracker

No in-app purchases

2 purchases

pépe

Subscriptions2
  • pépe monthly$9.991 Month
  • pépe yearly3 Days trial$29.991 Year

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with no in-app purchases.
Is pépe free?
pépe is free to download, with in-app purchases available.
Do Peptide Tracker or pépe have ads?
Neither Peptide Tracker nor pépe shows ads.
Which is updated more often, Peptide Tracker or pépe?
Peptide Tracker ships an update every 10 days, and pépe every 6 days. Most recently, Peptide Tracker was updated on October 15, 2026 and pépe on October 6, 2026.

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