Comparison

Peptide Tracker vs ProtoPep

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 you precisely track peptide protocols, including GLP-1 medications and custom stacks. Log doses, monitor progress, set reminders, and manage your peptide inventory with built-in calculators and visual calendars.

Highlights
  • Daily dose dashboard
  • One-tap logging
  • Adherence statistics
  • Weight and side effect logging
  • Dose reminders and alerts
  • Customizable protocol builder
  • Full peptide inventory management
  • Built-in peptide calculators
Features
Read full description

Track your peptide protocols with precision. PeptideBud is the most advanced peptide tracking app available — built for GLP-1 medications and any custom peptide stack. YOUR DAILY DASHBOARD • See every scheduled dose for the day in one view • One-tap logging — mark shots as taken or skipped • Real-time adherence stats: current streak, adherence %, total taken, and total skipped • Track your consistency across 7-day, 30-day, 90-day, and yearly windows INJECTION SITE TRACKING • Log injection sites, review recent locations, and get site rotation suggestions. PROGRESS INSIGHTS • Log weight, side effects, and check-ins alongside your doses • Add progress photos to compare changes over time • Spot patterns sooner and understand how your protocol fits your real-world progress SMART NOTIFICATIONS • Dose reminders at every scheduled time • Missed dose alerts 45 minutes after a scheduled shot • Cycle transition alerts when switching between on/off periods • Taper change alerts when your dose amount adjusts POWERFUL PROTOCOL BUILDER • Daily, weekly, bi-weekly, monthly, every X days, or fully custom frequencies • Schedule multiple doses per day at specific times • Dose tapering — set ramp-up and ramp-down phases with custom step intervals • Dose cycling — configure on/off periods for scheduled breaks • Run protocols indefinitely or set a fixed duration FULL PEPTIDE INVENTORY • 5 peptide types: vials, pens, oral, nasal, and topical • Vial blends — combine multiple peptides in a single injection • Store concentration, brand, batch number, expiration date, and notes • Pen tracking with doses-per-pen count • Nasal spray tracking with total sprays per bottle • Topical support for creams, gels, serums, and patches VISUAL CALENDAR • Month and week views with color-coded days • Green for completed, yellow for partial, red for missed • Tap any day to review and log doses ICLOUD SYNC & CSV EXPORT • Automatic iCloud backup keeps your data safe • Export your full dose history as CSV 17+ LANGUAGES SUPPORTED English, Spanish, Portuguese, French, German, Italian, Dutch, Polish, Romanian, Turkish, Russian, Ukrainian, Korean, Japanese, Chinese, Hindi, Thai, and Vietnamese. DISCLAIMER This app is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider before starting, changing, or stopping any medication or peptide protocol. Do not disregard professional medical advice or delay seeking it because of information provided by this app. Terms of Use: https://www.peptidebud.com/terms Privacy Policy: https://www.peptidebud.com/privacy SUBSCRIPTION NOTICE A subscription is required to unlock full app functionality.

About

ProtoPep

This app helps users track injectable medications, including peptide blends and GLP-1 treatments. It automates complex calculations for reconstitution and titration, manages inventory, and provides detailed summaries for healthcare providers. Syncs data privately across devices with optional alerts.

Highlights
  • Automated reconstitution math
  • Peptide blend scheduling
  • Weekly titration tracking
  • Missed-dose alerts
  • Vial inventory management
  • Provider PDF summaries
  • CSV data export
Features
Read full description

The injectable tracker that does the math and syncs across all your devices. ProtoPep is built for people who draw their own dose. It handles compounded vial reconstitution, weekly titration ladders, peptide blends as first-class objects, and multi-peptide stack scheduling, with iCloud sync, missed-dose alerts, a print-ready PDF summary for your provider, and CSV export of every record. WHO USES PROTOPEP GLP-1 users on semaglutide, tirzepatide, or compounded vials. Track your weekly shot, your titration step, and your weight trend together in one screen. Peptide users running BPC, TB-500, CJC, Ipamorelin, GHK-Cu, or custom blends. Schedule cycles, log injection sites, and always know which vial is fresh. WHAT SETS PROTOPEP APART Reconstitution math in both directions. Forward (vial mg plus BAC water to mL and units) and reverse (target dose plus draw volume to BAC water needed). A visible insulin syringe shows the fill level, and you can save calculations to a vial so you never re-enter them. iCloud syncs with no account and no login. Lose your phone and restore everything across iPhone and iPad. Your data stays in your private iCloud, never on third-party servers. Blends as first-class objects. A vial holding BPC plus TB-500, or CJC plus Ipamorelin, is a single entry with its component breakdown stored for accurate math. Titration ladders built in. Semaglutide 0.25 to 2.4 mg, tirzepatide 2.5 to 15 mg, or fully custom, with graduation countdowns and one-tap step holds. Missed-dose alerts that work. A second reminder arrives 30 minutes after the scheduled time if you have not logged, deep-linking straight to log as taken. Inventory measured in doses, not mg. See how many doses remain and when a vial expires. Logging a dose deducts it automatically. One-tap provider summary. Turn your protocols, adherence, and weight trend into a clean, print-ready PDF. Choose a date range, then share or print it for your provider. CSV export for every record, ready for your own spreadsheet or files. BUILT FOR PEOPLE LEAVING SPREADSHEETS ProtoPep is for anyone who has been running a Google Sheet, screenshotting a pharmacy receipt, and double-checking math late at night. Same job, better tool. DESIGN Dark mode first. Tabular numerals on every dose, mg, and streak. Haptic feedback on every log. One primary action per screen. Designed for quick, real-world use. PRICING Start with a 7-day free trial on the yearly plan. Choose Monthly, Yearly, or Lifetime when you subscribe. See in-app pricing for current rates. Cancel anytime in your Apple ID subscription settings. SUBSCRIPTION TERMS ProtoPep offers auto-renewable subscriptions billed through your Apple ID. Payment is charged at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends, at the same price as the previous period. Manage subscriptions and turn off auto-renewal in your Apple ID settings after purchase. Privacy Policy: https://aanthonyle28.github.io/protopep-status/privacy.html Terms of Use: https://aanthonyle28.github.io/protopep-status/terms.html PRIVACY ProtoPep stores your data on your device and, optionally, in your private iCloud. We never see your data. There is no third-party tracking and no fingerprinting analytics. Apple Health integration is opt-in. DISCLAIMER This app does not provide medical advice, diagnosis, or treatment. It is an organizational tool for tracking substances you have independently chosen to use. Always consult a qualified healthcare provider before starting, changing, or stopping any protocol. Schedule structures and titration ladders are drawn from manufacturer labels. Review and edit every value before use. QUESTIONS Email aanthonyle28@gmail.com.

Screenshots

Peptide Tracker4 screens
ProtoPep4 screens

Verdict

The call

The clearest difference is update cadence: ProtoPep at every 5 days against Peptide Tracker's every 11 days. On price, rating, review sentiment and ratings volume 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 4 in-app purchases, starting at $9.99 per month and ProtoPep sells 3 in-app purchases, starting at $5.99 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 — 5.0 for Peptide Tracker against 5.0 for ProtoPep. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Peptide Tracker ships an update every 11 days, ProtoPep every 5 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 9 level
Peptide Tracker versus ProtoPep: the parameters behind the verdict, then further details
ParameterPeptide TrackerProtoPep
PriceFreeFree
Rating5.0 (6 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings66
Update frequencyEvery 11 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.0
Further details — not scored
Size70 MB10 MB
Age rating4+4+
DeveloperJoseph SteinAnthony Le

Customer experience

Peptide Tracker

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ProtoPep

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Peptide Tracker

Subscriptions3
  • Monthly$9.991 Month
  • Yearly$11.991 Year
  • Yearly$24.991 Year
One-time1
  • Lifetime$39.99
3 purchases

ProtoPep

Subscriptions2
  • ProtoPep Pro — Monthly$5.991 Month
  • ProtoPep Pro — Yearly1 Year trial$39.991 Year
One-time1
  • ProtoPep Pro — Lifetime$119.99

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Is ProtoPep free?
ProtoPep is free to download, with in-app purchases available.
Which has better reviews, Peptide Tracker or ProtoPep?
Peptide Tracker and ProtoPep are both rated 5.0 out of 5 on the App Store, from 6 and 6 ratings respectively.
Do Peptide Tracker or ProtoPep have ads?
Neither Peptide Tracker nor ProtoPep shows ads.
Which is updated more often, Peptide Tracker or ProtoPep?
Peptide Tracker ships an update every 11 days, and ProtoPep every 5 days. Most recently, Peptide Tracker was updated on October 24, 2026 and ProtoPep on October 22, 2026.

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