Comparison

Hamiltons Gym vs Biohack Peptide Tracker

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

Head to head
About

Hamiltons Gym

Features
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Create your own exercise programmes or select from a range provided by the club - Track your progress from all your workouts - Keep track of your body measurements and progress - Take part in regular fitness challenges - Contact club staff directly - See all the latest club news, offers and events - Video Workout Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.

About

Biohack Peptide Tracker

Features
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Take the guesswork out of tracking your protocols. Biohack is an all-in-one peptide and compound tracker designed to help you organise schedules, record doses, plan cycles and understand your progress over time. Whether you are tracking one compound or managing a more detailed protocol, Biohack gives you a clear, private and easy-to-use place for every dose, reminder and progress update. TRACK EVERY DOSE Quickly record completed doses and keep a reliable history of your activity. View what is scheduled today, what you have already logged and what is coming next. SMART REMINDERS Create one-time or recurring schedules and receive local reminders directly on your device. Biohack helps you stay organised without relying on notes, spreadsheets or memory. Record the location used for each entry and view your recent site history. Built-in rotation guidance helps you avoid repeatedly selecting the same area. CYCLE PLANNING Set start and end dates for your protocols, schedule time on and off, and keep every stage clearly organised in one place. TITRATION SCHEDULES Create gradual changes over a schedule you define. Plan increases or decreases in advance and let Biohack display the correct scheduled amount at each stage. COMPOUND LIBRARY Explore a built-in reference library containing common peptides and compounds, including general information and half-life data. Need to track something that is not included? Create your own custom compound and enter the details that are relevant to you. ESTIMATED ACTIVE LEVELS Visualise estimated active levels over time using your logged history and the compound’s entered half-life. These charts are mathematical estimates intended to help you understand how recorded doses may overlap. They are not blood-test results or measurements of actual levels in your body. BODYWEIGHT TRACKING Record your bodyweight in kilograms or pounds and view changes on a simple progress chart. See your weight history alongside your wider tracking activity. PRIVATE PHOTO PROGRESS LOG Build a visual timeline by adding progress photos to your private log. Compare changes over time without mixing personal progress images into your standard photo library. YOUR DASHBOARD See the information that matters most at a glance: β€’ Today’s scheduled entries β€’ Your current protocols β€’ Upcoming reminders β€’ Recent weight changes β€’ Quick access to dose and photo logs PERSONALISED TO YOU Choose from multiple app themes to personalise your experience. FREE FEATURES β€’ One active protocol β€’ Unlimited dose logging β€’ Dose reminders β€’ Bodyweight tracking β€’ Compound reference library BIOHACK PREMIUM Upgrade to unlock: β€’ Unlimited active protocols β€’ Titration planning β€’ Cycle planning β€’ Private photo progress log β€’ Additional app themes Biohack Premium is a monthly auto-renewing subscription (US$5.99/month, or local equivalent) with a 7-day free trial for new subscribers. Charged to your Apple ID at purchase; renews automatically unless cancelled at least 24 hours before renewal in Settings > Apple ID > Subscriptions. Privacy Policy: https://biohacktracker.app/privacy.html Terms of Use: https://biohacktracker.app/terms.html PRIVATE BY DESIGN Your tracking information is personal. Biohack is designed to keep your dose, weight and progress information secure. Your personal information is not sold to advertisers. IMPORTANT INFORMATION Biohack is an independent personal tracking and reference application. It does not provide medical advice, diagnosis, treatment recommendations or personalised dosing instructions. Information shown within the app, including half-life information and estimated active-level charts, is provided for general reference only and may not apply to every individual or situation. Always consult an appropriately qualified healthcare professional before starting, stopping or changing any medication, compound, supplement or dosing regimen.

Screenshots

Hamiltons Gym4 screens
Biohack Peptide Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Hamiltons Gym at none against Biohack Peptide Tracker's 1. Hamiltons Gym also leads on device support (3 vs 1). Biohack Peptide Tracker's advantage is update cadence (daily vs every 6 days). On price, ads and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Biohack Peptide Tracker sells 1 in-app purchase, starting at $5.99 per month. Hamiltons Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Hamiltons Gym ships an update every 6 days, Biohack Peptide Tracker daily. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

Scorecard3 real differences Β· 3 level
Hamiltons Gym versus Biohack Peptide Tracker: the parameters behind the verdict, then further details
ParameterHamiltons GymBiohack Peptide Tracker
PriceFreeFree
Update frequencyEvery 6 daysDaily β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better16.4
Further details β€” not scored
Size67 MB44 MB
Age rating4+17+
DeveloperAshbourneShummus Shah

In-app purchases

None

Hamiltons Gym

No in-app purchases

1 purchases

Biohack Peptide Tracker

Subscriptions1
  • Biohack Premium7 Days trial$5.991 Month

Questions

Is Hamiltons Gym free?
Hamiltons Gym is free to download, with no in-app purchases.
Is Biohack Peptide Tracker free?
Biohack Peptide Tracker is free to download, with in-app purchases available.
Do Hamiltons Gym or Biohack Peptide Tracker have ads?
Neither Hamiltons Gym nor Biohack Peptide Tracker shows ads.
Which is updated more often, Hamiltons Gym or Biohack Peptide Tracker?
Hamiltons Gym ships an update every 6 days, and Biohack Peptide Tracker daily. Most recently, Hamiltons Gym was updated on October 20, 2026 and Biohack Peptide Tracker on October 4, 2026.

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