Comparison

Peptide Tracker Calculator vs PeptideJournal

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

PeptideJournal

This app helps you precisely calculate peptide doses, manage your inventory, and track your usage history. It offers smart scheduling and detailed analytics, all while keeping your data private and secure on your device.

Highlights
  • Precision dose calculation
  • Reconstitution simulation
  • Inventory management
  • Dose history tracking
  • Usage analytics
  • Smart scheduling
  • Calendar integration
Features
Read full description

PeptideJournal — Precision Peptide Dosing, Scheduling, Inventory, and Tracking DESCRIPTION: PeptideJournal is a private, precision tracking app for peptide dosing, inventory, historical dose/data tracking and scheduling. Designed for individuals who value accuracy, consistency, and control, all data stays securely on your device with privacy as a core principle. KEY FEATURES: Precision Dose Calculator – Calculate exact doses with an interactive syringe gauge. Supports mg/mcg conversion with real-time volume calculation based on your vial concentration, plus weight logging. Reconstitution Simulator — Plan your reconstitution before mixing. Calculate concentration and doses based on vial size, BAC water volume, and peptide amount. Flexible Reconstitution – Supports single peptides and multi-peptide blends (combo vials) with precise reconstitution and individual component dose calculations. Inventory Management – Track single vials or combo vials (Blends) with accurate remaining volume and dose counts. Swipe to refill, archive, or repeat doses. Dose Entry History – Comprehensive records with timestamps, injection sites, notes, side effects, and benefits tracking. Usage Analytics – Monitor patterns, weight trends, and usage consistency over time. Dashboard Overview – Quick glance at today's scheduled doses, tomorrow's preview, and low-stock alerts. Smart Scheduling – Create flexible schedules: daily, specific days of week, custom on/off cycles, or every X days intervals. Set multiple doses per day with optional notifications. Tap notification banners to instantly log doses and track adherence. Calendar Integration – Visual calendar with scheduled and logged doses, reminders, and schedule management. Advanced Vial Tracking – Multiple vials of the same peptide are tracked independently for maximum accuracy. Complete Privacy – All data stays local on your device. No account required, no subscriptions, no data collection, no external servers. Import & Export – CSV import/export for backup and data portability. Native iOS Design – Built exclusively for iOS with SwiftUI and SwiftData. PERFECT FOR: Personal record keeping Tracking usage patterns Monitoring inventory levels Maintaining detailed logs Scheduling and adherence tracking Managing complex protocols Secure data management IMPORTANT MEDICAL DISCLAIMER: PeptideJournal is a personal tracking and logging tool only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult qualified healthcare professionals before making any medical decisions. This app is for personal record-keeping purposes only. PRIVACY & SECURITY: Your personal data never leaves your device. No account required, no subscriptions, no data collection, no external servers. Download PeptideJournal today and start your personal tracking journey with confidence and privacy.

Screenshots

Peptide Tracker Calculator4 screens
PeptideJournal4 screens

Verdict

The call

The clearest difference is rating: Peptide Tracker Calculator at 4.9 against PeptideJournal's 4.3. Peptide Tracker Calculator also leads on review sentiment (99% vs 63%) and ratings volume (210 vs 20). On update cadence, ads, in-app purchases and device support 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

Peptide Tracker Calculator costs $4.99 and PeptideJournal $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Peptide Tracker Calculator holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Peptide Tracker Calculator has 210 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 99% of Peptide Tracker Calculator's written reviews are positive against 63% of PeptideJournal's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 5 level
Peptide Tracker Calculator versus PeptideJournal: the parameters behind the verdict, then further details
ParameterPeptide Tracker CalculatorPeptideJournal
Price$4.99 — better$5.99
Rating4.9 (210 ratings) — better4.3 (20 ratings)
Positive reviews99.1% of reviews — better62.5% of reviews
Number of ratings210 — better20
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank#15 — better#188
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.6 — better
Further details — not scored
Size37 MB12 MB
Age rating4+17+
DeveloperWild Monkey Labs, LLCChristopher Madrid

Customer experience

Peptide Tracker Calculator

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

PeptideJournal

All ratings20 ratings
Positive80.0%
Neutral5.0%
Negative15.0%
Written reviews8 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

In-app purchases

None

Peptide Tracker Calculator

No in-app purchases

None

PeptideJournal

No in-app purchases

Questions

Is Peptide Tracker Calculator free?
Peptide Tracker Calculator costs $4.99, with no in-app purchases.
Is PeptideJournal free?
PeptideJournal costs $5.99, with no in-app purchases.
Which has better reviews, Peptide Tracker Calculator or PeptideJournal?
Peptide Tracker Calculator is rated higher. Peptide Tracker Calculator averages 4.9 out of 5 from 210 ratings, while PeptideJournal averages 4.3 from 20 ratings.
Do Peptide Tracker Calculator or PeptideJournal have ads?
Neither Peptide Tracker Calculator nor PeptideJournal shows ads.
Which is updated more often, Peptide Tracker Calculator or PeptideJournal?
Peptide Tracker Calculator ships an update weekly, and PeptideJournal weekly. Most recently, Peptide Tracker Calculator was updated on September 23, 2026 and PeptideJournal on September 17, 2026.
Which is more popular, Peptide Tracker Calculator or PeptideJournal?
Peptide Tracker Calculator currently peaks at #15 in the App Store charts, and PeptideJournal at #188. Chart position reflects recent download velocity rather than total install base.

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