Comparison

Smart Peptide Tracker vs pin

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

Head to head
About

Smart Peptide Tracker

Manage research supplies, schedule routines, and track personal progress with this comprehensive companion app. Features include inventory tracking, customizable reminders, and detailed logging. Premium features offer advanced progress charting and stack analysis.

Highlights
  • Inventory management with visual indicators
  • Customizable recurring schedules and reminders
  • One-tap logging with 14-day backfill
  • Reference library for compounds and blends
  • Progress tracking with charts and photos (Premium)
  • Stack analyzer with radar charts (Premium)
  • Cycle planner and spending records
Features
Read full description

Smart Peptide Tracker is your all-in-one research companion for managing inventory, scheduling routines, and tracking personal progress. INVENTORY MANAGEMENT Track your supplies across their full inventory cycle. See remaining amounts at a glance with visual indicators. Support for individual items, custom blends, and opened or unopened items. SCHEDULES & REMINDERS Create recurring schedules: daily, twice daily, every other day, 5x weekly, weekly, and more. Set push notification reminders so you never miss an entry. Pause and resume schedules anytime. CALENDAR & LOGGING Log entries with one tap from your daily view. Backfill up to 14 days for missed entries. View running stats by day, week, month, or year. REFERENCE LIBRARY Browse 100+ compounds with published reference information and 27+ popular blend formulations. PROGRESS TRACKING (Premium) Chart your weight, mood, and energy over time with beautiful SVG charts. Log progress photos and compare them side-by-side. Set goals and visualize your trends across custom time ranges. STACK ANALYZER (Premium) See how the items in your stack are organized by category with a visual radar chart. ADDITIONAL TOOLS - Cycle planner with on/off week scheduling and visual progress bars - Spending records by item and supplier, with multi-currency support - Full data import/export (JSON) PRIVACY FIRST Your data is stored locally on your device. Optional PIN encryption keeps it private. Cloud sync is available but entirely optional. No third-party tracking or analytics beyond basic crash reporting. This app is a personal organization and logging tool. It does not provide medical advice or recommendations of any kind and all medical decisions should be done with a medical professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

pin

This app helps you log, manage, and review specific health routines like TRT, peptides, GLP, and HRT. It offers structured tracking, flexible scheduling, and clear historical views of your progress. Stay organized and consistent with your personal health regimen.

Highlights
  • Log entries with timing and notes
  • Track routines and schedules
  • Maintain a clear history
  • Flexible scheduling
  • Timeline-based tracking
  • Secure data storage
Features
Read full description

pin is the private tracker for TRT, peptides, GLP-1s and HRT. Log every dose in a tap, stay on schedule with reminders you can act on from the lock screen, and see your labs, body and costs change over time, all in one place. LOG EVERY DOSE • Injections, tablets, creams and gels, nasal sprays and pellets • Log, skip or snooze in a tap, or straight from the reminder • Injection site rotation for subcutaneous and intramuscular shots • A syringe drawn to your dose, in ml and syringe units • Supply tracking with refill warnings STAY ON SCHEDULE • Group meds into stacks, each with its own days and times • Daily, specific days or every few days • Advanced protocols with doses that change week by week • Scheduled time off that doesn't count as missed • Quiet hours, and one reminder when several meds are due together MIXING MADE SIMPLE • Turn the dose your prescriber gave you into exactly what to draw • For powders you mix with water and for pre-mixed vials • Units and ml for 30, 50 and 100-unit syringes, doses per vial and vials per cycle • pin never recommends doses: it only converts the one you were given LABS THAT MAKE SENSE • Snap a photo of your lab report and pin fills in the values • Hormones, blood count, metabolic, lipids and organ panels • Trend lines with reference ranges and out-of-range flags • Color results by the dose you were on when you were tested TRACK YOUR PROGRESS • Weight, body fat, waist, blood pressure, resting heart rate and HRV • Progress photos with side-by-side compare and an optional AI body scan • Long-term goals plus daily goals for protein, water, steps, sleep and more • Daily check-ins for energy, mood, focus, libido, sleep and side effects • Trends and a monthly adherence calendar KNOW WHAT IT COSTS • Spending this month, per month and per year • Upcoming refills and a monthly budget • Cost per dose, price history and cost per result REPORTS FOR YOUR DOCTOR • A clinician report with your medication plan, dose history, labs, vitals and check-ins • A personal record that also shows what it all cost • Save as a PDF or share a private link you can delete any time PIN GUIDE • Ask how to do anything in pin, any time • Ask about your own tracking, if you choose to share it APPLE HEALTH Import weight, body fat, blood pressure, resting heart rate, HRV, steps and sleep, and save the metrics you log back to Apple Health. PRIVATE BY DESIGN Your tracking is stored on your iPhone. Cloud backup is optional. AI features ask before anything is sent. No ads, no tracking, and we never sell your data. Export your data or delete your account at any time. SUBSCRIPTION pin requires a subscription: monthly or annual, with every feature included. New subscribers can start with a 7-day free trial. Payment is charged to your Apple ID when you confirm the purchase (or when the free trial ends). Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel any time in your App Store account settings. pin is a tracking tool, not a medical device. It does not provide medical advice, diagnosis or treatment. Always talk to your prescriber before starting, stopping or changing a medication or dose. Terms of Use: https://www.threeoaksdigital.net/pin-terms Privacy Policy: https://www.threeoaksdigital.net/pin-privacy

Screenshots

Smart Peptide Tracker4 screens
pin4 screens

Verdict

The call

The clearest difference is ratings volume: Smart Peptide Tracker at 169 against pin's 2. pin's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 87%). 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. Smart Peptide Tracker sells 10 one-off in-app purchases and pin sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

pin holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Smart Peptide Tracker has 169 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of Smart Peptide Tracker's written reviews are positive against 100% of pin's.

UpkeepUpdate frequency

Smart Peptide Tracker ships an update every 6 days, pin every 5 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Peptide Tracker versus pin: the parameters behind the verdict, then further details
ParameterSmart Peptide Trackerpin
PriceFreeFree
Rating4.7 (169 ratings)5.0 (2 ratings) — better
Positive reviews87.0% of reviews100.0% of reviews — better
Number of ratings169 — better2
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size122 MB49 MB
Age rating17+17+
DeveloperSean HussainThree Oaks Ventures LLC

Customer experience

Smart Peptide Tracker

All ratings169 ratings
Positive94.1%
Neutral1.8%
Negative4.1%
Written reviews23 reviews
Positive87.0%
Neutral8.7%
Negative4.3%

pin

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Smart Peptide Tracker

One-time10
  • Peak 3-day TrialFree
  • Ai Question Pack (20 questions)$4.99
  • Partner Add-on$9.99
Show 7 more
  • Extra Partner Add-on$9.99
  • Premium Lifetime - Discount$14.99
  • Biomarkers Add-on$14.99
  • Premium Lifetime$19.99
  • Partner Mode+$19.99
  • Peak$29.99
  • Elite$39.99
4 purchases

pin

Subscriptions4
  • pin Pro7 Days trial$6.991 Month
  • pin Pro3 variants$6.991 Month
  • pin Pro7 Days trial$49.991 Year
Show 1 more
  • pin Pro3 variants$49.991 Year

Questions

Is Smart Peptide Tracker free?
Smart Peptide Tracker is free to download, with in-app purchases available.
Is pin free?
pin is free to download, with in-app purchases available.
Which has better reviews, Smart Peptide Tracker or pin?
pin is rated higher. Smart Peptide Tracker averages 4.7 out of 5 from 169 ratings, while pin averages 5.0 from 2 ratings.
Do Smart Peptide Tracker or pin have ads?
Neither Smart Peptide Tracker nor pin shows ads.
Which is updated more often, Smart Peptide Tracker or pin?
Smart Peptide Tracker ships an update every 6 days, and pin every 5 days. Most recently, Smart Peptide Tracker was updated on November 9, 2026 and pin on November 5, 2026.

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