Comparison

Milligram 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

Milligram

Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.

Highlights
  • Intelligent protocol analysis
  • Compound level tracking
  • Bloodwork analysis and biomarker flagging
  • Comprehensive compound library
  • Progress scans for body composition
  • Stack analytics and interaction flagging
  • Journaling for health metrics
  • Reconstitution calculator
Features
Read full description

Whether you're optimizing for fat loss, muscle gain, longevity, recovery or anti aging, Milligram is for people who want to take back control of their health protocols with science-backed confidence. Every other tracker gives you a tidier place to write down what you already did. Milligram models what is actually in your system right now. Every dose charted against every half-life. Everything in the stack with info and the database covering over 3,581 references total. Bloodwork read against what you are actually running. And an AI assistant that answers from your real-time numbers, read against a database made specifically for your protocol, not everyday questions. FEATURES Your Protocol: Everything you run, on one screen. Each compound with its own schedule, dose, vial and supply tracked, and the whole protocol read as one picture rather than being scattered across different notes, files and spreadsheets. Dose tracking: Log every dose, whether that's an injectable or an oral supplement - Milligram works with every compound and every dosing route. Reminders arrive on the protocol's schedule and know which compound, which dose and which injection site. Reconstitution Calculator: Mix any vial, any concentration. Convert mg, mcg, IU, and units for compound preparation. Designed for accurately mixing peptide vials with bacteriostatic water - saved to your compounds for quick reference. Milligram Intelligence: An assistant that already has your stack, your doses, your bloodwork and your Apple Health data loaded. Ask "what do I draw for 5mg from a 10mg vial in 2ml", "how is my weight tracking against my retatrutide cycle", or "did my IGF-1 move on tesamorelin", and get an answer from your own numbers. Level Buildup: See your compound levels build from each trough to peak. Every dose is charted against the published half-life of your compound, so you know exactly when you've reached the right zone at the right titration, how each dose is keeping you there, and how much a missed dose can actually move the needle. Bloodwork: Upload a PDF or a photo of your labs. Every biomarker is extracted and out-of-range values flagged, then kept where they can be read against the compounds that might be moving them. Compound Library: 202 compounds with mechanisms, dose ranges, half-lives, expected timelines and side-effect profiles, each referenced to clinical sources. Retatrutide, tirzepatide and semaglutide. Testosterone esters, Masteron, Anavar. Tesamorelin, BPC-157, GHK-Cu, MK-677, Ipamorelin and CJC-1295. Creatine, Omega-3 Fish Oil, Magnesium, Zinc, Vitamin D3, and more. AI calorie and nutrition tracking: Scan any meal with your camera. Snap a photo, scan a barcode, or scan a nutrition label and Milligram extracts calories, protein, carbs and fat instantly. Track every meal against your daily targets with a clean macro breakdown. Apple Health: Two-way sync for sleep, HRV, vitals, activity, weight and body composition, so protocol data and health data sit in the same timeline. SUBSCRIPTION AND TERMS Milligram Pro is accessible via an auto-renewing subscription. You may switch off auto-renew in your Apple ID Account Settings. Purchases of subscriptions will be charged using your Apple ID upon confirmation of purchase. Subscriptions renew on a monthly or yearly basis, unless canceled at least 24 hours before the end of the current period. If canceled, subscriptions remain valid until the end of the current period, and any unused portions are not valid for a refund. By signing in with Apple or by purchasing a subscription, you affirm your understanding of the following: Terms of Service: https://milligram.health/terms Privacy Policy: https://milligram.health/privacy Milligram is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. Always consult your physician first. All information provided is for general informational purposes only.

About

peptide tracker

This app helps users meticulously track peptide and GLP-1 protocols, offering features like estimated drug levels, dose scheduling, and progress monitoring. It provides a structured system to replace scattered notes and spreadsheets, aiding in consistency and organization for wellness journeys.

Highlights
  • Protocol-first dosing schedules
  • Estimated drug levels based on half-life
  • Unified 'Today' queue for doses
  • Dose logging with notes and side-effects
  • Injection site tracking
  • Progress and recovery tracking
  • Inventory management
Features
Read full description

Track peptides, progress, and recovery in one place. Peptide Tracker - BioPilot is built for people running peptide and GLP-1 protocols who want more than a reminder app. Replace scattered notes and fragile spreadsheets with a clean, protocol-first system: know what’s due today, see estimated levels from your actual schedule, and keep doses, inventory, and progress linked in one story. Designed for GLP-1 users, biohackers, and clinic-guided patients who value organization, consistency, and a premium wellness experience. BioPilot is for personal record-keeping and educational reference only—not medical advice. —— WHY BIOPILOT —— • Protocol-first — Built around real dosing schedules, phases, and multi-compound stacks—not just a logbook • Estimated levels — Curves modeled from your protocol rules and half-life, so timing feels understandable • One merged Today queue — See what’s due now across protocols without juggling apps • Premium, focused UI — Fewer gimmicks, more clarity than cluttered trackers • Clinic-ready exports — Share structured history when you need a professional in the loop —— TODAY —— • See upcoming and due doses at a glance • Log, skip, or reschedule in seconds • Optional dose notes and side-effect tags (including common GLP-1 symptoms) • Injection site tracking tied to your log • Daily check-ins for weight, sleep, energy, and more • Inventory alerts before you run short —— PROTOCOLS & STACKS —— • Build structured protocols with phases and scheduling • Run multi-compound stacks without rebuilding spreadsheets by hand • Join mid-cycle honestly from your last dose and rules • Protocol versioning — change future doses without losing history (BioPilot Pro) • Multiple active protocols when your stack needs it (BioPilot Pro) —— ESTIMATED LEVELS —— • Visual curves based on doses you log and your plan’s half-life • Understand rise, peak, and fade between injections—not guesswork from a static calendar • Compare compounds on one timeline to spot stack overlap (BioPilot Pro) • Clear labeling: educational estimates, not lab results or medical diagnoses —— PROGRESS & RECOVERY —— • Track weight, body metrics, sleep, energy, and custom metrics over time • Log progress photos and review change alongside your protocol • Monitor labs and biomarkers in one place (BioPilot Pro) • Side-by-side photo comparison (BioPilot Pro) —— INSIGHTS —— • Full protocol timeline — day-by-day history (BioPilot Pro) • Correlations across doses, levels, labs, and how you feel (BioPilot Pro) • Patterns surfaced from your own data—not generic tips —— INVENTORY —— • Organize open lots and what’s on hand • Tie supply to protocols so remaining volume stays honest • Reconstitution and lot rollover tools for serious setups (BioPilot Pro) • Reconcile on-hand supply when numbers drift (BioPilot Pro) —— REFERENCE & EXPORTS —— • Browse compound reference profiles for educational context • Export protocol and dose data as CSV (BioPilot Pro) • Generate a print-ready clinician summary PDF (BioPilot Pro) —— PRIVATE BY DESIGN —— Your data stays on your device in a system you control. Use the app to stay organized and consistent—on your terms. —— IMPORTANT DISCLAIMER —— Peptide Tracker - BioPilot does not provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Estimated levels, charts, and insights are for personal understanding and record-keeping only. They are not lab results, prescriptions, or clinical guidance. Always consult a qualified healthcare professional before starting, changing, or stopping any protocol. —— BIOPILOT PRO —— BioPilot Pro is an auto-renewing subscription that unlocks advanced protocol management, insights, exports, and premium inventory tools. Privacy policy URL: https://docs.google.com/document/d/1borwCxBfHhKy9HkhXLoIVI8plm20ymIWoUHYfHdPv20/edit?usp=sharing Terms URL: https://docs.google.com/document/d/1ak0Bhp8WzG9zBX7_SiRkcASlLpZQOoooF9yInYHhWu0/edit?usp=sharing

Screenshots

Milligram4 screens
peptide tracker4 screens

Verdict

The call

The clearest difference is ratings volume: Milligram at 313 against peptide tracker's 1. Milligram also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (17.0 vs 26.0). peptide tracker's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. Milligram sells 3 in-app purchases, starting at $17.49 per month and peptide tracker sells 2 in-app purchases, starting at $4.99 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: Milligram has 313 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Milligram ships an update every 4 days, peptide tracker every 2 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Milligram versus peptide tracker: the parameters behind the verdict, then further details
ParameterMilligrampeptide tracker
PriceFreeFree
Rating4.7 (313 ratings)5.0 (1 ratings) — better
Positive reviews68.6% of reviews—
Number of ratings313 — better1
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size169 MB34 MB
Age rating12+17+
DeveloperEnzo AndersonAndrew Austin

Customer experience

Milligram

All ratings313 ratings
Positive91.1%
Neutral4.2%
Negative4.8%
Written reviews51 reviews
Positive68.6%
Neutral2.0%
Negative29.4%

peptide tracker

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

In-app purchases

3 purchases

Milligram

Subscriptions3
  • Milligram Pro2 variants$17.491 Month
  • Milligram Pro3 Days trial$49.991 Year
  • Milligram Pro3 Days trial$69.991 Year
2 purchases

peptide tracker

Subscriptions2
  • Weekly Subscription$4.997 Days
  • Annual Subscription3 Days trial$29.991 Year

Questions

Is Milligram free?
Milligram 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, Milligram or peptide tracker?
peptide tracker is rated higher. Milligram averages 4.7 out of 5 from 313 ratings, while peptide tracker averages 5.0 from 1 ratings.
Do Milligram or peptide tracker have ads?
Neither Milligram nor peptide tracker shows ads.
Which is updated more often, Milligram or peptide tracker?
Milligram ships an update every 4 days, and peptide tracker every 2 weeks. Most recently, Milligram was updated on October 16, 2026 and peptide tracker on October 7, 2026.

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