Comparison

Protocol Peptide Tracker App vs PeptideLab

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

Head to head
About

Protocol Peptide Tracker App

This app helps users track and calculate peptide dosages, manage supplements, and monitor habits. It offers AI-powered tools for research, protocol building, and data analysis, all while keeping user data private on the device.

Highlights
  • Peptide calculator and reconstitution math
  • Comprehensive protocol tracking (compounds, supplements, habits)
  • Six AI-powered tools (research, check-in coach, stack score)
  • Pharmacokinetic curve visualization
  • 81-compound research library
  • Injection site rotation with 3D body map
  • Bloodwork and lab tracking
Features
Read full description

Protocol is a peptide tracker and peptide calculator for people who actually run protocols. Try Pro free for 14 days. No commitment required. Your protocol deserves better than a spreadsheet. Protocol is the only peptide tracker and peptide calculator built for serious self-experimenters. Pharmacokinetic curves, six AI tools, a peptide calculator, injection site rotation, and the only app that tracks peptides, supplements, and habits together in one protocol. Everything stays on your device. No account. No cloud. No one has your data but you. PEPTIDE CALCULATOR AND RECONSTITUTION MATH Enter your peptide amount, vial volume, and target dose. Get exact BAC water volumes and syringe draw units instantly. The concentration slider lets you dial in your preferred draw size. Works for BPC-157, TB-500, Ipamorelin, CJC-1295, Semaglutide, and all 81 compounds in the catalog. COMPLETE PROTOCOL TRACKING The only peptide app that combines compounds, supplements, and habits in one protocol. Run an injury stack with TB-500, BPC-157, daily collagen, and your rehab routine, tracked together with one adherence score. No other app does this. SIX AI TOOLS BUILT IN Research Assistant: Ask anything about your stack in real time. Half-lives, dosing windows, interactions, side effects. Stack-aware answers from research, not generic internet responses. Check-in Coach: After every daily check-in, the AI analyzes your actual logged data and gives you a personalized read on what's working. Stack Score: AI rates your entire protocol across 6 dimensions: synergy, redundancy, side effects, practicality, goal alignment, and evidence quality. Visualized as a radar chart. Interaction Checker: 30 most common peptide pairs analyzed instantly. Synergy, redundancy, timing recommendations, and caution flags. AI Protocol Builder: Describe your goal and the AI generates a full protocol with compounds, doses, and schedules. Review, edit, and activate in one tap. AI Add Item: Research any compound before you add it to your protocol. PHARMACOKINETIC CURVES See exactly where any compound is in your system right now. Peak concentration, half-life decay, and optimal dosing windows visualized in real time as you log doses. All compounds on one chart simultaneously. No other peptide tracker does this. 81-COMPOUND RESEARCH LIBRARY BPC-157. TB-500. Ipamorelin. CJC-1295. Semaglutide. Tirzepatide. Retatrutide. Testosterone. HCG. Rapamycin. NMN. Semax. Selank. PT-141. GHK-Cu. Epitalon. And 65 more. Every compound includes dosing guidance, half-life, reconstitution notes, and a direct link to the full research profile at protocolapp.health. INJECTION SITE ROTATION Interactive 3D body map. Front and back views simultaneously. Tap to log, pinch to zoom. Color-coded history shows rested, recent, today, and never-used sites at a glance. Rotate correctly every time. BLOODWORK AND LAB TRACKING Log testosterone, IGF-1, estradiol, TSH, fasting glucose, and 80+ biomarkers. Track trends over time. Correlate your bloodwork with your protocol timeline. INVENTORY MANAGEMENT Track vials, remaining amounts, batch numbers, expiration dates, and vendor details. Low-stock alerts before you run out mid-cycle. PROGRESS TRACKING Daily wellness check-ins, weight tracking, body measurements, progress photos, and adherence streaks. Navy method body fat calculation. APPLE HEALTH INTEGRATION Reads steps, sleep, and heart rate. Writes weight, body measurements, and mindfulness sessions back to Apple Health. EXPORT EVERYTHING Full data export as CSV or PDF. Dose logs, protocols, weight history, and body metrics shareable with your healthcare provider. PRIVATE BY DESIGN No account required. No cloud sync. No data collection. Everything lives locally on your device. Data Not Collected, verified by Apple. Face ID lock and Stealth Mode available. For personal tracking and educational purposes only. Not medical advice.

About

PeptideLab

Track peptide, GLP-1, and HRT protocols with detailed logging and bloodwork analysis. Import lab reports and DEXA scans to visualize changes. Features an AI-powered food log for comprehensive health monitoring. Prioritizes user privacy with local-first data storage.

Highlights
  • Extensive compound database
  • Automated dose logging and titration
  • Reconstitution and draw-volume calculations
  • Lab report and DEXA scan import
  • AI-powered food logging
  • Local-first data privacy
  • Customizable reports
Features
Read full description

Serious tracking for peptides, GLP-1, TRT and HRT, with the bloodwork to see what actually changed. A precision instrument for people who run their own peptide, GLP-1, HRT and TRT protocols. Log a dose in a few taps or let scheduled protocols run on auto-pilot. See how much of each compound is in your system right now. Track a partner under the same roof, completely separately. Local-first and private. No efficacy claims, no gamification, no guilt. TRACK PROTOCOLS • The largest compound library in any tracker: peptides, GLP-1s, hormones and supplements • Dose logging in seconds, with titration schedules and cycle calendars • Injection-site rotation on a body map that counts every protocol you run, so a recently used site is marked before you pick it • Modeled Exposure: what's on board now, when your latest dose peaks, and where each blood draw fell on the curve • Adherence history and a verdict when a cycle ends CALCULATE • Eight calculators: dose and draw volume, BAC water, nasal spray, ester and pre-mixed oil, mix checker, half-life, steady state, daily burn • Transparent math. One tap turns a calculation into a protocol. KEEP INVENTORY • Vault: fridge, freezer and shelf zones, cap colors, and supply runway tied to your protocols • Photograph a kit's packing list to add vials in bulk; load a pen from a vial and keep the rest • Open what's known about a compound from the bottle itself TRACK YOUR HOUSEHOLD • Add a partner with their own protocols, logs, bloodwork and insights, kept separate, under one membership • One tap switches the whole app between people; a distinct color always shows whose data you're viewing • Reminders carry your partner's name; one shared Vault links vials to either person UNDERSTAND YOUR BLOODWORK • Import lab PDFs or photos; every value lands in a review queue where you confirm it before it counts • Trends across every report and every lab, units standardized, printed originals always preserved • Ranges shown are the ones printed on YOUR report. Optional Pro overlay: literature ranges, cited on screen, labeled educational • DEXA import: body fat, lean mass and more as baselines and trends • Doctor-Ready PDF: protocols, adherence, doses and labs in one document CONNECT YOUR BODY • Apple Health, Oura, WHOOP and Withings: sleep, HRV, resting heart rate and weight against your cycles • CGM glucose: time in range, and your glucose curve against your injections • A health score and biological age computed from your own labs LOG WHAT YOU EAT • AI food log: type or photograph a meal, review the estimate, correct it, approve. Nothing logs without your review. • One-tap repeat meals, recipes, unit conversion, and targets you set yourself PRIVATE BY DESIGN • Local-first: your data lives on your device, with optional encrypted cloud backup you control • Export as CSV anytime, free • No ads, no data sales, no social feed WHAT PEPTIDELAB IS NOT PeptideLab is a personal record-keeping and education tool. It is not a medical device and does not provide medical advice, diagnosis, or treatment. It never recommends, suggests, or adjusts doses, compounds, or protocols — every protocol in the app is one you enter yourself. Reference ranges displayed with your results are the ones printed on your own lab reports; optional educational ranges are cited to published literature and are clearly marked as non-diagnostic. Always consult a licensed clinician before you start, change, or stop any protocol or supplement. PeptideLab Pro (subscription) unlocks unlimited protocols, Modeled Exposure, the Lab Assistant, bloodwork trends and the Doctor-Ready PDF, Apple Health, Oura, WHOOP and Withings, CGM glucose reports, health score and DEXA body composition, household profiles, Food Log photos, protocol reports, and full history beyond 30 days. Core tracking, the calculators and CSV export are free, forever. Privacy Policy: https://peptidelabapp.com/privacy Terms of Use (EULA): https://peptidelabapp.com/terms

Screenshots

Protocol Peptide Tracker App4 screens
PeptideLab4 screens

Verdict

The call

The clearest difference is update cadence: PeptideLab at daily against Protocol Peptide Tracker App's weekly. Protocol Peptide Tracker App's advantage is rating (5.0 vs 4.8). On price, review sentiment, ratings volume and ads 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. Protocol Peptide Tracker App sells 5 in-app purchases, starting at $7.99 per month and PeptideLab sells 6 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

Protocol Peptide Tracker App holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 9 and 26 respectively. Written reviews point the same way: 100% of Protocol Peptide Tracker App's written reviews are positive against 95% of PeptideLab's.

UpkeepUpdate frequency

Protocol Peptide Tracker App ships an update weekly, PeptideLab daily. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Protocol Peptide Tracker App versus PeptideLab: the parameters behind the verdict, then further details
ParameterProtocol Peptide Tracker AppPeptideLab
PriceFreeFree
Rating5.0 (9 ratings) — better4.8 (26 ratings)
Positive reviews100.0% of reviews — better95.2% of reviews
Number of ratings926 — better
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size49 MB88 MB
Age rating17+17+
DeveloperIMA, LLCPeptide Labs LLC

Customer experience

Protocol Peptide Tracker App

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PeptideLab

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews21 reviews
Positive95.2%
Neutral0.0%
Negative4.8%

In-app purchases

5 purchases

Protocol Peptide Tracker App

Subscriptions2
  • Protocol Pro - Monthly$7.991 Month
  • Protocol Pro - Monthly$49.991 Year
One-time3
  • 50 AI Query Credits$0.99
  • 200 Query Credits$2.99
  • Protocol Pro Lifetime$79.99
6 purchases

PeptideLab

Subscriptions6
  • Weekly$4.997 Days
  • Monthly$9.991 Month
  • Pro Annual (Invite)7 Days trial$55.991 Year
Show 3 more
  • Pro Annual (Friend)7 Days trial$58.991 Year
  • Annual (Founding)1 Year trial$59.991 Year
  • Annual7 Days trial$69.991 Year

Questions

Is Protocol Peptide Tracker App free?
Protocol Peptide Tracker App is free to download, with in-app purchases available.
Is PeptideLab free?
PeptideLab is free to download, with in-app purchases available.
Which has better reviews, Protocol Peptide Tracker App or PeptideLab?
Protocol Peptide Tracker App is rated higher. Protocol Peptide Tracker App averages 5.0 out of 5 from 9 ratings, while PeptideLab averages 4.8 from 26 ratings.
Do Protocol Peptide Tracker App or PeptideLab have ads?
Neither Protocol Peptide Tracker App nor PeptideLab shows ads.
Which is updated more often, Protocol Peptide Tracker App or PeptideLab?
Protocol Peptide Tracker App ships an update weekly, and PeptideLab daily. Most recently, Protocol Peptide Tracker App was updated on September 30, 2026 and PeptideLab on October 16, 2026.

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