Comparison

PepTracker vs Peptide Tracker

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

Head to head
About

PepTracker

This app helps users meticulously track peptide and GLP-1 medication doses. It allows for the creation of structured protocols, scheduling of injections, and calculation of precise syringe volumes. Users can monitor progress over time and receive reminders for upcoming doses.

Highlights
  • Log injection doses
  • Build peptide/GLP-1 protocols
  • Built-in dose calculator
  • Schedule reminders
  • Track progress metrics
  • Export logs
Features
Read full description

Track. Schedule. Never miss a dose. PepTracker is a dose log and protocol tracker built for peptides, GLP-1 medications, and testosterone. Create structured protocols, schedule injections, calculate exact syringe volumes, and keep a clean record of your progress in one simple app. What you can do with PepTracker • Log doses, not guesses – Track every injection with an easy dose log instead of notes or spreadsheets. • Build peptide and GLP-1 protocols – Create schedules for Semaglutide, Tirzepatide, Retatrutide, BPC-157, AOD-9604, TRT, and more. • Use the built-in dose calculator – Enter vial amount, diluent volume, and target dose (mg or mcg) to get the exact mL or insulin-syringe units to draw. • Stay on schedule – Get reminders for upcoming doses and see what’s due today on the Home screen and in the calendar. • Track progress over time – Log weight and other metrics to see how your protocol is trending. Made for real protocols PepTracker works well whether you’re: • Running a GLP-1 weight loss protocol (e.g., Semaglutide, Tirzepatide). • Managing peptide stacks for recovery, performance, or wellness. • Keeping a consistent TRT schedule and dose history. PepTracker Premium (optional upgrade) Unlock more structure and flexibility for advanced protocols: • Unlimited protocols and peptide stacking in a single schedule. • Advanced scheduling options and extended calendar views. • Save calculator results directly into protocols. • Full protocol history plus mood and energy tracking. • Export logs to CSV/PDF and sync with external calendars (Apple and Google). PepTracker is built for people who take their peptides and GLP-1 protocols seriously and want a clear, reliable way to stay organized. Download PepTracker today and simplify your peptide tracking—one dose at a time. https://peptracker.app/terms-of-service https://peptracker.app/privacy-policy Disclaimer: PepTracker is for informational and tracking purposes only and does not provide medical advice. Always consult a qualified healthcare provider before starting, changing, or stopping any medication or peptide protocol.

About

Peptide Tracker

This app helps users manage peptide and supplement protocols with precision. It offers dose logging, smart reminders, a reconstitution calculator, and wellness tracking. It syncs with Apple Health and prioritizes user privacy.

Highlights
  • Personalized peptide stack management
  • One-tap dose logging
  • Smart dose reminders
  • Built-in reconstitution calculator
  • Wellness and body tracking
  • Apple Health sync
  • 100% private data storage
Features
Read full description

Know what to take, when to take it, how to mix it, what inventory you have left, and how your body is responding. Every dose, calculation, check-in, and trend stays organized in one private place. FEATURES • Personalized protocols — Add any peptide or supplement, choose a product or formulation, then set dose, route, dates, notes, reminders, multiple daily times, custom weekdays, every-X-days timing, pauses, planned starts, repeating on/off cycles, or as-needed use. Group and color related compounds. • 250+ compounds — Browse categories, aliases, descriptions, evidence context, timing, titration, reconstitution details, GLP-1 options, and research sources. Bookmark compounds and links. • Reconstitution calculator — Enter vial amount, BAC water, target dose, and syringe capacity to calculate concentration, draw volume, and U-100 markings. Save, reopen, share, and estimate doses or refills from calculation plans. • Fast logging and widgets — Complete scheduled doses, add unscheduled doses, edit actual times, skip with a note, or undo. View upcoming doses and adherence on your Home Screen, and mark doses taken without opening Milos. • Injection sites, reminders, and Calendar — Select sites on an interactive front-and-back anatomical map, review recent sites, attach dose notes, control reminders per protocol, schedule bloodwork check-ins, and add dose or side-effect events to Apple Calendar. • Detailed inventory — Track vials, pens, pills, consumables, supplier, manufacturer, batch or lot, concentration, supply, thresholds, opened and expiry dates, notes, and complete transactions. See compatible dose coverage and projected refills; logging can deduct from a linked container. • Daily and body tracking — Log mood, notes, activity context, rest days, workouts, weight, and body fat. Record side effects with severity, protocol, injection site, timing, and notes. • Apple Health — Import available height, weight, body fat, lean mass, resting heart rate, HRV, sleep, and recent steps. Set a local step goal, and optionally save weight and body fat to Health. • Outcome plans and active levels — Create target dates, optional weight targets, a user-entered pace, and dated milestones. View simplified dose-equivalent decay estimates for supported compounds or a half-life you provide. Estimates are not blood measurements or dosing guides. • Progress and history — Explore adherence heatmaps, consistency, body trends, wellness, steps, activity, symptom patterns, doses, skips, bloodwork, and inventory transactions. Export progress, stack, compound, body, and calculator summaries. • Lab records — Store dated PDF reports locally and enter biomarker values, units, and lab reference ranges. Milos does not automatically interpret results. • Personalized setup — Choose multiple goals, experience, treatment stage, compounds, products, reminder preferences, side effects to monitor, and optional measurements. Milos adapts setup and explanations to your choices. HOW IT WORKS 1. Build schedules and groups. 2. Add inventory and thresholds. 3. Log doses, wellness, activity, and symptoms. 4. Calculate mixtures and save plans. 5. Review and share trends. Access requires a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peptidestrackerapp.com/privacy/ Milos is for educational and tracking purposes only. It does not provide medical advice, diagnosis, treatment recommendations, or treatment predictions. Consult a qualified healthcare professional before starting, adjusting, or stopping any supplement or peptide protocol.

Screenshots

PepTracker4 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is ratings volume: PepTracker at 413 against Peptide Tracker's 4. Peptide Tracker's advantage is review sentiment (100% vs 77%) and rating (5.0 vs 4.7). On price, update cadence, 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. PepTracker sells 2 in-app purchases, starting at $4.99 per month and Peptide 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

Peptide Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PepTracker has 413 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 77% of PepTracker's written reviews are positive against 100% of Peptide Tracker's.

UpkeepUpdate frequency

PepTracker ships an update every 2 weeks, Peptide Tracker fortnightly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
PepTracker versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPepTrackerPeptide Tracker
PriceFreeFree
Rating4.7 (413 ratings)5.0 (4 ratings) — better
Positive reviews77.4% of reviews100.0% of reviews — better
Number of ratings413 — better4
Update frequencyEvery 2 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS1818.0
Further details — not scored
Size17 MB37 MB
Age rating17+12+
DeveloperJayven Alan Villagomez PeredoValentin Dreyfus

Customer experience

PepTracker

All ratings413 ratings
Positive93.2%
Neutral2.7%
Negative4.1%
Written reviews62 reviews
Positive77.4%
Neutral6.5%
Negative16.1%

Peptide Tracker

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

PepTracker

Reported bugs

1 issue
  • Units function not working

Requested features

2 requests
  • Support for more units of measurement
  • Ability to track more than 2 protocols

Peptide Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

PepTracker

Subscriptions2
  • Monthly$4.991 Month
  • Yeary7 Days trial$47.991 Year
2 purchases

Peptide Tracker

Subscriptions2
  • Your Milos$5.997 Days
  • Your Milos3 Days trial$34.991 Year

Questions

Is PepTracker free?
PepTracker is free to download, with in-app purchases available.
Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Which has better reviews, PepTracker or Peptide Tracker?
Peptide Tracker is rated higher. PepTracker averages 4.7 out of 5 from 413 ratings, while Peptide Tracker averages 5.0 from 4 ratings.
Do PepTracker or Peptide Tracker have ads?
Neither PepTracker nor Peptide Tracker shows ads.
Which is updated more often, PepTracker or Peptide Tracker?
PepTracker ships an update every 2 weeks, and Peptide Tracker fortnightly. Most recently, PepTracker was updated on October 15, 2026 and Peptide Tracker on October 8, 2026.

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