Comparison

Peptide Tracker vs Pep AI

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

Head to head
About

Peptide Tracker

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

Highlights
  • Customizable peptide protocols
  • Automatic shot generation
  • Intelligent reminder system
  • Weight loss and muscle growth tracking
  • Detailed journal entries
  • AI chat assistant for therapy questions
Features
Read full description

PeptideKit is a no-nonsense app for anyone serious about their peptide therapy journey. Managing GLP-1 peptides or tracking any other hormone therapy is easier than ever with PeptideKit. It provides the tools you need to stay organized, motivated, and informed. Key Features • Smart Protocol Management Create custom peptide protocols with flexible scheduling (daily, weekly, bi-weekly, monthly, every X days, or custom schedules) Intelligent reminder system with local notifications Track multiple protocols simultaneously with color-coded organization • Comprehensive Progress Tracking Weight Loss Analytics: Track weight changes with detailed charts and statistics — ideal for GLP-1 tracker use cases Muscle Growth Monitoring: Log measurements and strength progress Anti-Aging Metrics: Monitor skin health, energy levels, and vitality markers Hormone Support: Track hormonal balance and related symptoms, including testosterone and other hormone levels Injury Healing: Monitor recovery progress and pain levels Energy & Performance: Log energy levels, workout performance, and stamina Cognitive Support: Track mental clarity, focus, and cognitive function • Advanced Calendar & Commitment Status Interactive calendar with color-coded Commitment status Visual overview of completed, missed, and upcoming injections Monthly Commitment tracking for all protocol frequencies Quick add functionality for manual jab entries • Detailed Journal System Create rich journal entries with dose associations Link specific injections to your daily experiences Track injection sites Search and filter through your therapy history • Intelligent Analytics 7D, 30D, 90D, and yearly progress views Statistical insights and trend analysis Progress charts with customizable date ranges Export capabilities for sharing with healthcare providers Why Choose PeptideKit? • User-Focused Design Intuitive interface designed specifically for peptide and hormone therapy Customizable themes (Light, Dark, System) iPad-optimized with full-screen sheets and navigation • Privacy & Security All data stored locally on your device • Flexibility & Customization Weight tracking in pounds or kilograms Customizable log categories based on your needs Flexible protocol scheduling options • Never Miss a Dose Smart notification system ensures you stay on track with your protocols, whether it's a daily GLP-1 jab or a weekly TRT injection. Receive timely reminders that adapt to your schedule and preferences. Get PeptideKit now — Your Complete Peptide & Hormone Therapy Companion. Medical Disclaimer: The information provided by PeptideKit is for educational purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. Always consult with a qualified healthcare professional before initiating any peptide therapy protocol. Auto-renewable subscriptions EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pep AI

This app helps you meticulously track peptide research, including inventory, logs, nutrition, wellness, and notes. It replaces scattered data with an organized, private system for consistency and offers features like injection site tracking, side effect logging, and AI-powered meal scanning.

Highlights
  • Inventory & Organization
  • Injection Site Tracker
  • Side Effects Tracking
  • Nutrition Logging
  • Meal Scanner
  • Apple Health Integration
  • Bloodwork Tracker
  • AI Insights
Features
Read full description

Pep AI is the GLP-1 tracker for shots, nutrition, side effects, weight, wellness, and everything in between. Track doses of Ozempic®, Wegovy®, Mounjaro®, Zepbound®, Foundayo®, semaglutide, tirzepatide, oral GLP-1s, and weekly injection routines. GLP-1 tracking shouldn’t mean scattered notes, forgotten injection sites, missed protein goals, and trying to remember how you felt after your last dose. Pep AI brings your routine together so you can stay consistent and understand your progress over time. TRACK SHOTS, DOSES AND INJECTION SITES • Log GLP-1 shots and doses • Give each medication its own dose schedule and reminder times • Track dose timing and history • Rotate injection sites with an interactive body map FOOD, PROTEIN AND WATER • Scan restaurant menus to compare meal options and see estimated protein, fiber and nutrition information • View an estimated GLP-1 Meal Score based on nutritional factors such as protein and fiber • Snap a photo of a meal for estimated nutrition and macros • Track calories, protein, carbs, fat and fiber • Quick Log meals and save frequently eaten foods • Log water and track hydration goals • Sync activity data with Apple Health • GLP-1 Meal Scores and nutrition information are estimates only and are not medical or dietary advice SIDE EFFECTS AND WELLNESS • Log nausea, fatigue, appetite changes and other symptoms • Track symptom timing and severity • See your symptoms alongside your dose history • Log energy and mood • Track sleep duration and quality PROGRESS • Track weight and trends over time • Add progress photos • Complete daily wellness check-ins • View your routine in a daily timeline • Earn achievements for staying consistent INSIGHTS AND REPORTS • View your tracking data in one dashboard • See patterns across nutrition, hydration, sleep, side effects and progress • View estimated medication levels and timing (estimates only, not medical advice) • Generate PDF reports to review with your healthcare provider WHY PEP AI Pep AI is built specifically for GLP-1 routines, giving you one simple place to stay organized and follow your progress. Pep AI is designed for tracking, organization and educational purposes only. It does not provide medical advice, diagnose conditions, recommend treatments, calculate doses or provide dosing instructions. Always consult your healthcare provider about medications, dosing, side effects or health concerns. A paid subscription is required to access Pep AI’s tracking features. Your data is stored securely and synced to your account. We never sell your health data. Support: support@pepaiapp.com Privacy: https://pepaiapp.com/privacy Terms: https://pepaiapp.com/terms

Screenshots

Peptide Tracker4 screens
Pep AI4 screens

Verdict

The call

Peptide Tracker and Pep AI both sit at 4.7 stars, but that hides the real split: 77% of Peptide Tracker's written reviews are positive against 35% of Pep AI's. Peptide Tracker also leads on ads (none vs shown). Pep AI's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (4K vs 310). On price, rating, update cadence and in-app purchases 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. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days and Pep AI sells 8 in-app purchases, starting at $9.99 per month. 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 — 4.7 for Peptide Tracker against 4.7 for Pep AI. That said, the two scores are not equally well evidenced: Pep AI has 4K ratings behind it against 310, so its average is the more settled of the two. Written reviews are what separate them: 77% of Peptide Tracker's written reviews are positive against 35% of Pep AI's.

UpkeepUpdate frequency

Peptide Tracker ships an update weekly, Pep AI every 6 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard5 real differences · 5 level
Peptide Tracker versus Pep AI: the parameters behind the verdict, then further details
ParameterPeptide TrackerPep AI
PriceFreeFree
Rating4.7 (310 ratings)4.7 (4K ratings) — better
Positive reviews77.1% of reviews — better35.2% of reviews
Number of ratings3104K — better
Update frequencyWeeklyEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.616.4 — better
Further details — not scored
Size36 MB135 MB
Age rating12+17+
DeveloperJamal BagaZode Development LLC

Customer experience

Peptide Tracker

All ratings306 ratings
Positive91.8%
Neutral1.0%
Negative7.2%
Written reviews83 reviews
Positive77.1%
Neutral3.6%
Negative19.3%

Pep AI

All ratings3,983 ratings
Positive93.3%
Neutral1.9%
Negative4.7%
Written reviews176 reviews
Positive35.2%
Neutral6.3%
Negative58.5%

Bugs and requests

Peptide Tracker

Reported bugs

3 issues
  • 3 weeks' data disappeared
  • Wiped all my Data
  • Notifications do not work

Requested features

1 request
  • Build a protocol with an indefinite cycling period

Pep AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Peptide Tracker

Subscriptions6
  • Plus Weekly$3.997 Days
  • Plus Weekly3 Days trial$5.997 Days
  • Plus Monthly$9.991 Month
Show 3 more
  • Plus Yearly3 Days trial$39.991 Year
  • Plus Yearly$39.991 Year
  • Plus Yearly$49.991 Year
One-time1
  • Plus Lifetime$69.99
8 purchases

Pep AI

Subscriptions8
  • Pep Month Updated3 variants$9.991 Month
  • Pep Discount Updated$29.991 Year
  • Pep AI Yearly3 Days trial$29.991 Year
Show 5 more
  • Pep AI Yearly$29.991 Year
  • Pep Year Updated$29.991 Year
  • Pep Year Updated3 Days trial$39.991 Year
  • Pep Year Updated3 Days trial$44.991 Year
  • Pep Year Subscription3 Days trial$49.991 Year

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Is Pep AI free?
Pep AI is free to download, with in-app purchases available.
Which has better reviews, Peptide Tracker or Pep AI?
Pep AI is rated higher. Peptide Tracker averages 4.7 out of 5 from 310 ratings, while Pep AI averages 4.7 from 4K ratings.
Do Peptide Tracker or Pep AI have ads?
Pep AI shows ads; Peptide Tracker does not.
Which is updated more often, Peptide Tracker or Pep AI?
Peptide Tracker ships an update weekly, and Pep AI every 6 days. Most recently, Peptide Tracker was updated on November 8, 2026 and Pep AI on November 9, 2026.

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