Biohack vs Weekwell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biohack
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Biohack Tracker is a private log for the protocols, supplements and medications you already use. Set reminders on the days you choose, tick each one off in a tap, and keep a site-rotation log for prescribed injectables. Import your blood tests to see every marker against its reference range over time, and sync sleep, HRV, resting heart rate and workouts from Apple Health. Biohack Tracker is a tracking and education tool. It is not a medical device and does not sell, source, recommend or dose any substance. WHAT YOU CAN DO • Today: what's due, what's done and your Biohack score at a glance, with one-tap "Mark taken". • Protocol log: log protocols, supplements and medications by route with colour-coded icons, set reminders on the days you choose and see your adherence. • Site rotation: numbered body sites with rest rings that show how recently each was used, plus a general rotation guide to use alongside your prescriber's or pharmacist's instructions. • Blood tests: import a PDF or photo. Each marker is shown against its reference range and trended, with "worth discussing with your GP" patterns and retest reminders. • Sleep, recovery and training: sleep stages, HRV, resting heart rate, breathing rate, blood oxygen and temperature from Apple Watch, Oura, Whoop, Garmin and more, plus workouts (including sessions synced from Strava or Runna) and your Runna plan. • Scores: a Vitality score from your labs and a Wellbeing score from your last 7 days combine into one Biohack score, with ways to improve. A guide to your own trends, not a medical assessment. • Templates and library: educational routine templates (no doses) and a reference library of 215 supplements and compounds with evidence levels, safety flags and legal status. • Biohack coach (Pro): ask about your own data. The coach can build a simple 4-week habit plan from a result, show the before and after when you retest, answer questions about a photo of a meal or label, and remembers what you tell it (see or clear it any time). General guidance only, never dosing or diagnosis. AI features run only after you allow them. • Clinician-ready reports, progress photos and metabolic health. PRIVACY Your data is stored in your private account and encrypted in transit and at rest. We never sell your data or use it for advertising, and your health data is never used to train AI models. Apple Health data is read-only. Download all your data or delete your account at any time. LIFETIME UNLOCK & PRO Free to download. A single one-time purchase (A$4.99, no subscription) unlocks all tracking: protocols and reminders, site rotation, sleep and recovery sync, templates, blood test import, charts, progress photos, metabolic health and retest reminders. Pro adds the AI layer and includes the unlock: the Biohack coach, 4-week plans, blood test and protocol analysis, trend projections, clinician-ready PDF export and the weekly digest. Pro is A$7.99/month or A$79.99/year. After the unlock you can ask the coach 5 questions and run 1 blood test analysis free. Fair-use limits apply to AI features. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends; manage or cancel in your device Settings. IMPORTANT Biohack Tracker is for educational and organisational support only. It is not a medical device, does not diagnose, treat, cure or prevent any disease, does not prescribe or recommend doses, and is not a substitute for professional medical advice. Wearable readings are device estimates. Always check with your doctor before making health decisions. In a medical emergency, call your local emergency number. Terms: https://biohacktracker.ai/terms Privacy: https://biohacktracker.ai/privacy
Weekwell
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Weekwell keeps your GLP-1 routine in one calm place. Log a weekly shot or a daily pill in one tap, get a reminder before your next dose, and see how your week is really going. Weekwell supports Ozempic®, Wegovy® (injection or pill), Mounjaro®, Zepbound®, Rybelsus®, Saxenda® and generic semaglutide or tirzepatide. Add your medication once and Weekwell follows your schedule. DOSES IN ONE TAP • Log an injection or a pill in a single tap, or just say it with voice logging • Weekly, daily or custom schedules that match your prescription • Reminders arrive as Time Sensitive notifications, so they can get through Focus if you allow it • Your full dose history, always a scroll away INJECTION SITE ROTATION • A body map shows where you injected last time • Pick the next site in a tap and keep your rotation on track PROGRESS YOU CAN SEE • A weight chart that works with Apple Health • Protein and water tracking to keep your daily goals in view • A side-effects journal to note how you feel after each dose ALWAYS AT A GLANCE • Home Screen and Lock Screen widgets • A Live Activity counts down to your next dose: "Next shot in 2 days" READY FOR YOUR APPOINTMENT • Create a PDF report of your doses, weight and side effects (Pro feature) • Share it with your doctor in seconds WEEKWELL PRO Some features require Weekwell Pro. Pro is available as an auto-renewing subscription (monthly or yearly) or as an optional one-time lifetime purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your Apple Account settings. Any unused portion of a free trial is forfeited when you buy a subscription. YOUR DATA STAYS ON YOUR IPHONE Your logs are stored on your device, and Apple Health access is always your choice. We don't sell your data. IMPORTANT Weekwell is a tracking and reminder tool. It does not provide medical advice, diagnosis or dosage recommendations. Always follow your prescriber's instructions and talk to your doctor before changing your treatment. Ozempic®, Wegovy®, Rybelsus® and Saxenda® are registered trademarks of Novo Nordisk A/S. Mounjaro® and Zepbound® are registered trademarks of Eli Lilly and Company. Weekwell is not affiliated with or endorsed by these companies. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://codiee-dev.github.io/glp1-tracker-web/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Biohack at 16.4 against Weekwell's 18.0. On price, 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
Both are free to download. Biohack sells 3 in-app purchases, starting at $4.99 per month and Weekwell sells 7 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Biohack | Weekwell |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 61 MB | 27 MB |
| Age rating | 17+ | 12+ |
| Developer | BROLY GROUP PTY LTD | Mikita Kharoshka |
In-app purchases
Biohack
- Pro Monthly$4.991 Month
- Pro Annual$49.991 Year
- Lifetime unlock$2.99
Weekwell
- Weekwell Pro Monthly$7.991 Month
- Weekwell Pro Yearly$19.991 Year
- Weekwell Pro Yearly14 Days trial$34.991 Year
- Streak Freeze$0.99
- Streak Freeze ×5$2.99
- Weekwell Pro Lifetime$49.99
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- Weekwell Pro Lifetime$69.99





