Comparison

Peptide Tracker Calculator vs PepTracker

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

Head to head
About

Peptide Tracker Calculator

This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.

Highlights
  • Reconstitution and multi-peptide blend calculators
  • GLP-1 and TRT medication presets
  • Customizable dose schedules and reminders
  • Injection logging with adherence tracking
  • Medication and supply inventory management
  • Biometric and trend charting for health insights
Features
Read full description

PeptideCalc.io is a private peptide, GLP-1, TRT, and medication protocol tracker with calculators for user-entered reconstitution values, syringe units, schedules, reminders, dose logs, inventory tracking, insights, exports, and optional iCloud sync. CALCULATORS & TRACKING • Reconstitution calculator for custom vial values you enter • Syringe-unit and concentration tools for custom vials, premixed vials, injector pens, oral meds, liquid meds, and IU workflows • Multi-compound support with proportional unit conversions • Reference presets for common GLP-1, TRT, hormone, peptide, and supplement workflows • Common syringe formats including U-100, U-50, U-40, U-30, and 1-5 mL Luer-Lock options • Visual syringe guide based on your entered vial, concentration, and amount values • Save protocols and reuse your own entered details PROTOCOLS & SCHEDULES • Save, duplicate, favorite, search, and sort protocols and schedules • Inline edits with instant updates • Create schedules from saved protocols with start and end dates • Multiple times per day with flexible cadences: daily, weekdays, every N days/weeks, monthly, or cycling windows • Titration planning tools for schedules you define • Multiple schedules per protocol, color-coded and sortable • Dose reminders with optional time-sensitive notifications CALENDAR, LOGGING & INVENTORY • Calendar view plus pending doses list • Log scheduled or as-needed doses with injection site, method, notes, and timestamps • Custom injection sites with last-used hints • Mark doses done, missed, or skipped • Adherence metrics, streaks, and protocol filters • Track vials, pens, pills, liquids, and syringe supplies • Runout estimates and low-stock alerts based on your schedules or logs INSIGHTS • Biometrics dashboard for weight, body composition, sleep, heart rate, blood pressure, glucose, labs, mood, energy, hunger, libido, recovery, and custom metrics • Manual entries and optional Apple Health import • Trend charts with 7/30/90/180/365-day views • Dose overlay charts for comparing your logged doses, schedule changes, and biometric trends • Half-life and medication-level charts based on your saved protocol data • Protocol filters and summaries to compare trends over time BACKUP, SYNC & SHARING • Optional iCloud sync across devices • Automatic local backups with restore points • Import backups for protocols, schedules, logs, injection sites, inventory, and insights data • Export protocols, schedules, logs, and dose history to JSON, CSV, or PDF PERSONALIZE • Dark, light, system, or many custom themes • Locale-aware decimal input and haptic feedback • Celebration effects for consistency milestones • Use offline without an account; iCloud sync optional PRIVACY • Use without creating an account • Personal tracking data stays on device unless you enable iCloud sync • Apple Health imports stay on device Important: PeptideCalc.io is an informational utility only. It does not diagnose conditions, prescribe treatment, recommend medications, recommend dosages, choose schedules, or determine whether any dose is appropriate. Always verify values independently and consult a qualified healthcare professional before making medical decisions.

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.

Screenshots

Peptide Tracker Calculator4 screens
PepTracker4 screens

Verdict

The call

The clearest difference is price: PepTracker at Free against Peptide Tracker Calculator's $4.99. Peptide Tracker Calculator's advantage is in-app purchases (none vs 2) and review sentiment (99% vs 77%). On ratings volume, ads, device support and iOS requirement 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

PepTracker is free to download; Peptide Tracker Calculator costs $4.99 up front. PepTracker sells 2 in-app purchases, starting at $4.99 per month. Peptide Tracker Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Peptide Tracker Calculator holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 210 and 413 respectively. Written reviews point the same way: 99% of Peptide Tracker Calculator's written reviews are positive against 77% of PepTracker's.

UpkeepUpdate frequency

Peptide Tracker Calculator ships an update weekly, PepTracker every 2 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

Scorecard7 real differences · 4 level
Peptide Tracker Calculator versus PepTracker: the parameters behind the verdict, then further details
ParameterPeptide Tracker CalculatorPepTracker
Price$4.99Free — better
Rating4.9 (210 ratings) — better4.7 (413 ratings)
Positive reviews99.1% of reviews — better77.4% of reviews
Number of ratings210413 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank#15 — better
DevicesiPhone, iPad — betteriPhone
Requires iOS18.618 — better
Further details — not scored
Size37 MB17 MB
Age rating4+17+
DeveloperWild Monkey Labs, LLCJayven Alan Villagomez Peredo

Customer experience

Peptide Tracker Calculator

All ratings210 ratings
Positive98.1%
Neutral0.5%
Negative1.4%
Written reviews111 reviews
Positive99.1%
Neutral0.9%
Negative0.0%

PepTracker

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

Bugs and requests

Peptide Tracker Calculator

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Peptide Tracker Calculator

No in-app purchases

2 purchases

PepTracker

Subscriptions2
  • Monthly$4.991 Month
  • Yeary$47.991 Year

Questions

Is Peptide Tracker Calculator free?
Peptide Tracker Calculator costs $4.99, with no in-app purchases.
Is PepTracker free?
PepTracker is free to download, with in-app purchases available.
Which has better reviews, Peptide Tracker Calculator or PepTracker?
Peptide Tracker Calculator is rated higher. Peptide Tracker Calculator averages 4.9 out of 5 from 210 ratings, while PepTracker averages 4.7 from 413 ratings.
Do Peptide Tracker Calculator or PepTracker have ads?
Neither Peptide Tracker Calculator nor PepTracker shows ads.
Which is updated more often, Peptide Tracker Calculator or PepTracker?
Peptide Tracker Calculator ships an update weekly, and PepTracker every 2 weeks. Most recently, Peptide Tracker Calculator was updated on September 23, 2026 and PepTracker on September 11, 2026.

Other comparisons