Comparison

Peptide Tracker vs Peptide Stack Tracker

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 research entries, reconstitution math, and personal schedules for peptide tracking. Features include scheduling reminders, site rotation tracking, and a research literature library. Offers AI insights and Apple Health integration for comprehensive self-tracking.

Highlights
  • Schedule reminders for research entries
  • Site rotation tracker with visual body map
  • Research literature library with 55+ peptides
  • AI insights for pattern analysis
  • Apple Health integration
  • Private and secure data storage
Features
Read full description

AI Peps is a private research log for tracking peptide research entries, reconstitution math, and personal schedules — built for biohackers, researchers, and self-quantifiers who want one organized place for their notes. Important: This app is provided for research and educational purposes only. It is not medical advice, not a diagnostic tool, and not a substitute for a licensed healthcare provider. The compounds referenced are research compounds and are not approved by the FDA (or equivalent regulators) for human use, treatment, diagnosis, or prevention of disease. WHAT YOU CAN DO • Schedule reminders — Set your own recurrence (daily, every-N-days, specific weekdays, weekly) and get reminders so you don't lose track of your research log entries. • Site rotation tracker — A visual body map for logging which site you used for each entry. Helpful for keeping your records organized. • Research literature library — Browse a catalog of 55+ research peptides with mechanism summaries, reported research ranges from published literature, and peer-reviewed citations linked directly to PubMed and journal sources. • AI insights — Optional pattern analysis across your own logged entries: adherence to your schedule, site rotation patterns, and research-log consistency. Insights are observations on your own data, not medical recommendations. • Apple Health integration — Optionally read weight and workout data from HealthKit to keep all your self-tracking in one view. • Private and secure — Your research log is stored privately in your account and never sold or shared. AI Peps includes auto-renewable subscription options for AI Peps Pro. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage or cancel subscriptions in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aipeptides.app/privacy

About

Peptide Stack Tracker

This app helps adults meticulously track GLP-1 and peptide protocols. Log doses, manage injection sites, monitor vial inventory, and record wellness check-ins. Stay organized without manual logs or guesswork.

Highlights
  • Log injections with details
  • Create custom reminder schedules
  • Track multiple compounds
  • Manage vial inventory
  • Monitor injection site rotation
  • Record weight and wellness metrics
  • View bio-analytics and trend charts
Features
Read full description

Peptide Stack Tracker is a private GLP-1 and peptide dose log built for adults who want one clear place to track shots, schedules, injection sites, vial inventory, weight, and wellness check-ins. Whether you’re tracking semaglutide, tirzepatide, retatrutide, BPC-157, ipamorelin, or a custom protocol, the app helps you stay organized without spreadsheets, scattered notes, or guessing when your next dose is due. TRACK DOSES & SCHEDULES • Log injections with dose amount, time, notes, and injection site • Create weekly, daily, or custom reminder schedules • Track multiple compounds in one stack • See what’s due today and review your dose history ROTATE INJECTION SITES • Pin each dose to an injection site • Use the body map to keep site history organized • Review recent site usage so rotation is easier to manage MANAGE YOUR STACK & INVENTORY • Track vial size, starting inventory, dose amount, and frequency • See remaining inventory estimates before you run low • Add custom compounds alongside common GLP-1 and peptide entries FOLLOW PROGRESS OVER TIME • Log manual weight check-ins • Track wellness metrics like sleep, energy, appetite, side effects, recovery, and performance • Review adherence, logged doses, late doses, inventory, and trend charts in Bio-Analytics • Tap supported charts to inspect logged values and timestamps PERSONALIZE YOUR TRACKER • Choose light or dark mode • Pick from multiple accent colors • Update your look anytime from Profile PRIVATE BY DESIGN Your data is designed for personal record-keeping. Health data access is optional and only used with your permission. Peptide Stack Tracker does not sell, prescribe, source, or recommend any medication or compound. Peptide Stack Tracker can be used to organize personal records for GLP-1 medications and peptide protocols, including entries such as Ozempic, Wegovy, Mounjaro, Zepbound, semaglutide, tirzepatide, retatrutide, BPC-157, and other custom compounds. PEPTIDE PRO — OPTIONAL SUBSCRIPTION Peptide Pro is an optional auto-renewable subscription that unlocks the full tracking experience after account setup. • 7-day free trial, then $5.99/month or $39.99/year unless canceled • Cancel anytime in App Store Subscriptions IMPORTANT HEALTH DISCLAIMER Peptide Stack Tracker is for personal tracking, organization, and educational record-keeping only. It is not a medical device and does not provide medical advice, diagnosis, treatment recommendations, dosing instructions, or prescribing guidance. Always consult a qualified healthcare professional before starting, changing, or stopping any medication, supplement, peptide, or health protocol. Peptide Stack Tracker is not affiliated with Ozempic, Wegovy, Mounjaro, Zepbound, or any drug manufacturer. All trademarks belong to their respective owners. Privacy Policy: https://doc-hosting.flycricket.io/peptide-stack-privacy-policy/8d856cd3-341b-4722-810f-1cb70e708b98/privacy Terms of Service: https://doc-hosting.flycricket.io/peptide-stack-terms-conditions/9d90a606-4c6e-4f97-9fa3-e81c1b6db5f1/terms Support: kowalewskipatryk00@gmail.com

Screenshots

Peptide Tracker4 screens
Peptide Stack Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Peptide Tracker at every 2 days against Peptide Stack Tracker's every 11 days. Peptide Tracker also leads on ratings volume (5 vs 1) and iOS requirement (17.0 vs 26.2). On price, rating, ads 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 2 in-app purchases, starting at $7.99 per month and Peptide Stack Tracker sells 2 in-app purchases, starting at $5.99 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 Peptide Tracker against 5.0 for Peptide Stack Tracker. That said, the two scores are not equally well evidenced: Peptide Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Peptide Tracker ships an update every 2 days, Peptide Stack Tracker every 11 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Peptide Tracker versus Peptide Stack Tracker: the parameters behind the verdict, then further details
ParameterPeptide TrackerPeptide Stack Tracker
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.2
Further details — not scored
Size19 MB12 MB
Age rating17+17+
DeveloperPepzen LLCPATRYK KOWALEWSKI

Customer experience

Peptide Tracker

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Peptide Stack Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Peptide Tracker

Subscriptions2
  • Monthly Premium3 Days trial$7.991 Month
  • Annual Premium$39.991 Year
2 purchases

Peptide Stack Tracker

Subscriptions2
  • Peptide Pro Monthly7 Days trial$5.997 Days
  • Peptide Pro Yearly7 Days trial$39.991 Year

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Is Peptide Stack Tracker free?
Peptide Stack Tracker is free to download, with in-app purchases available.
Which has better reviews, Peptide Tracker or Peptide Stack Tracker?
Peptide Tracker and Peptide Stack Tracker are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Peptide Tracker or Peptide Stack Tracker have ads?
Neither Peptide Tracker nor Peptide Stack Tracker shows ads.
Which is updated more often, Peptide Tracker or Peptide Stack Tracker?
Peptide Tracker ships an update every 2 days, and Peptide Stack Tracker every 11 days. Most recently, Peptide Tracker was updated on October 23, 2026 and Peptide Stack Tracker on October 7, 2026.

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