TRT Calculator vs TRT Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TRT Calculator
This app helps individuals on Testosterone Replacement Therapy (TRT) understand their hormone levels. It calculates remaining testosterone, predicts steady state timelines, and converts dosages for different injection frequencies. Designed for clarity and ease of use, it supports all major testosterone esters.
- Accurate half-life calculation
- Predict steady state timeline
- Dose and frequency conversion
- Supports all major esters
- Clean and intuitive interface
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Are you on Testosterone Replacement Therapy (TRT)? Ever wonder how long it takes for your levels to stabilize? Or how much testosterone is left in your system before your next injection? Navigating your TRT protocol can feel complex, but understanding the numbers behind it is the first step toward mastering your therapy. Introducing TRT Calculator: Testosterone, the essential, no-nonsense tool designed to bring clarity to your hormone replacement journey. Whether you're new to TRT or looking to optimize your current protocol, our powerful calculators provide instant, accurate, and easy-to-understand insights. Take control of your therapy by understanding the science behind your dosage. Key Features: 1. Accurate Half-Life Calculator • What it does: Based on your dose and the specific testosterone ester you use (like Cypionate, Enanthate, and more), this calculator estimates the amount of testosterone remaining in your body after a set number of hours. • Why it's important: Understanding your dose's half-life helps you comprehend the peaks and troughs in your levels, which can influence how you feel between injections. It’s a crucial tool for timing your next shot and aiming for stable hormone levels. Use it to see how a specific dosage of Testosterone Cypionate, Enanthate, or Propionate diminishes over time. 2. Predict Your Steady State Timeline • What it does: Enter your dose, injection frequency, and testosterone ester to find out exactly how long it will take to reach "steady state"—the point where the amount of testosterone you inject equals the amount your body eliminates. • Why it's important: Reaching steady state is when you experience the full, stable benefits of your TRT protocol. Our calculator tells you how many days and injections it will take, removing the guesswork from your treatment timeline and helping you understand your hormone cycle. 3. Effortless Dose & Frequency Conversion • What it does: Thinking about switching from one injection per week to two? Or maybe daily micro-dosing? This tool makes it simple. Enter your total weekly dose and instantly see how to adjust your injection volume for any new frequency. • Why it's important: Changing your injection frequency can significantly improve hormone stability and reduce side effects. Our converter ensures your total weekly dosage remains consistent, allowing you to make protocol changes safely and accurately under your doctor's guidance. Designed for the TRT Patient: • Supports All Major Esters: Our calculations are tailored for a wide range of common testosterone esters, including Acetate, Propionate, Enanthate, Cypionate, and Undecanoate. • Clean & Intuitive: No clutter, no confusing menus. Just a straightforward interface that gives you the answers you need in seconds. This calculator is the perfect companion for: • Anyone currently on Testosterone Replacement Therapy (TRT). • Individuals researching Hormone Replacement Therapy (HRT) and its various protocols. Medical Disclaimer The information and calculations provided by this application are for educational and informational purposes only. This tool is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Individual pharmacokinetics vary, and actual clinical results can differ. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or treatment plan. Never disregard professional medical advice or delay in seeking it because of something you have read or calculated on this app. All dosing and protocol adjustments should be made in direct consultation with your prescribing healthcare provider, based on clinical assessment and laboratory blood work. Reliance on any information provided by this application is solely at your own risk. Privacy Policy: https://www.dzeveckij.studio/apps/trt-calculator Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TRT Tracker
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Take control of your testosterone replacement therapy. TRT Tracker is the simplest way to log every injection, stay on schedule, and see how your hormones — and how you feel — change over time. Private, beautifully designed, and built for light and dark mode. Whether you inject testosterone cypionate or enanthate, run HCG or an AI alongside it, or microdose subcutaneously, TRT Tracker keeps your whole protocol in one place. LOG INJECTIONS IN SECONDS • Record dose, compound, site and time with a tap • Intramuscular or subcutaneous — any ester or compound • Full history grouped by day, editable anytime SMART INJECTION SITE ROTATION • Visual body map of every site • Automatic “inject here next” suggestion to help avoid scar tissue • See at a glance which sites need a rest NEVER MISS A DOSE • Build your protocol — twice weekly, every other day, daily or weekly • Smart reminders before every shot • Weekly dose totals and adherence at a glance BLOODWORK & LAB TRACKING • Track testosterone, free T, estradiol, SHBG, hematocrit, PSA and 20+ markers • Automatic in-range / low / high status against reference ranges • Clear trend charts over time, in conventional or SI units BUILT-IN DOSE CALCULATOR • Turn vial concentration + target dose into the exact mL and insulin units • Works for testosterone, HCG and peptides TRACK HOW YOU FEEL • Log energy, mood, libido, sleep and weight • Connect the dots between your protocol, your labs and your wellbeing YOUR DATA, YOUR DEVICE • Everything stays on your device by default • Optional private iCloud sync across your devices • Export a clean CSV or a doctor-ready PDF anytime From your first vial to fully dialed-in, TRT Tracker is your companion for TRT, HRT and hormone optimization. TRT Tracker Pro unlocks: • Unlimited protocols — testosterone, HCG, AI and more • Bloodwork trend charts and full lab history • Unlimited lab markers • Wellness & symptom trends • CSV & PDF export for your doctor • Automatic iCloud backup & sync To have access to the premium content and functionality, you can choose between our auto-renewable subscriptions. We offer auto-renewable subscriptions within the selection of Yearly Subscription, Weekly Subscription or if you want to try before you can choose Free Trial. If you choose Free Trial, after the 3 days free trial the subscription automatically renews annual. This is a recurring transaction that will be charged to your iTunes Account at confirmation of purchase and will automatically renew unless you cancel it at least 24 hours before the end of your subscription. Renewals will be charged the same cost within 24 hours prior to the end of the current period. You can manage your subscriptions and auto-renewal can be turned off by going to your iTunes Account Settings after purchase. Disclaimer: TRT Tracker is for informational and record-keeping purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or a qualified healthcare provider in addition to using this app and before making any medical decisions or changes to your therapy. Privacy Policy: https://sites.google.com/view/allegrodigital/privacy-policy Terms of Use: https://sites.google.com/view/allegrodigital/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: TRT Calculator at none against TRT Tracker's 2. On price, ads, device support and iOS requirement 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. TRT Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. TRT Calculator asks for nothing beyond the download.
| Parameter | TRT Calculator | TRT Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) — better | — |
| Number of ratings | 9 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 34 MB | 8 MB |
| Age rating | 12+ | 12+ |
| Developer | David Dzeveckij | Allegro Digital |
In-app purchases
TRT Calculator
No in-app purchases
TRT Tracker
- Weekly Subscription$4.997 Days
- Yearly Subscription3 Days trial$29.991 Year



