Comparison

Testosterone Tracker vs TRT Log

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

Head to head
About

Testosterone Tracker

This app helps you meticulously track your prescribed Testosterone Replacement Therapy (TRT). Log doses, set reminders, record lab results, and manage appointments. It offers flexible scheduling for various administration methods and provides a clinician visit brief.

Highlights
  • Dose tracking and reminders
  • Flexible administration scheduling
  • Lab result logging and analysis
  • Clinician visit brief generation
  • Appointment and prescription management
  • Data backup and CSV export/import
  • Apple Health import
Features
Read full description

Track your prescribed TRT for free โ€” doses, reminders, injection sites and lab results. No account. Your health records stay on your device. Testosterone first, plus the other medications in your prescription, such as hCG. Up to 3 active protocols are free. FLEXIBLE SCHEDULES Injections, gels, creams, patches, oral, nasal, buccal or pellets, as a named product or a custom one. Several times a day, chosen weekdays, exact intervals such as 84 hours, or long intervals with loading doses. Enter the syringe units your prescriber or pharmacist gave you; they show on your doses and reminders. Your injection-site history makes rotation easy. REMINDERS THAT KEEP GOING Dose reminders run as long as your protocol does. A missed dose gets a nudge, and the daily check-in reminder stays quiet on days you've logged. LABS AND A VISIT BRIEF Unlimited lab results with units, lab reference ranges, draw timing and comparability notes. An illustrative testosterone level estimate based on population data, for supported products. A clinician visit brief as a PDF. CARE RECORDS Appointments, prescriptions and refills, travel preparation, weekly check-ins and supply tracking. BACKUP AND CSV Back up and restore with Files or iCloud Drive. CSV export, and CSV import of past doses and labs. Optional, read-only Apple Health import. WIDGETS, LIVE ACTIVITY AND SIRI Your next dose on the Home Screen and Lock Screen. Ask Siri when it's due, or log it by voice. TRT AI PRO โ€ข A level curve calibrated to your own blood tests (an estimate: bloodwork is the truth) โ€ข Lab report import from a photo or PDF, read on your device; you confirm every value โ€ข 30-day, 90-day and all-time trends with correlation reads โ€ข The full weekly report and PDF โ€ข A clean clinician brief, without the watermark โ€ข More than 3 active protocols TRT AI is for personal organization and self-tracking. It does not recommend, adjust or calculate doses, diagnose conditions or give medical advice. Follow your clinician's prescription and ask them about treatment decisions. Pro is an optional monthly or yearly subscription. New subscribers get a 7-day free trial on the yearly plan. Payment is charged to your Apple ID when you confirm the purchase, or when the trial ends. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel them in your Apple ID settings. Prices vary by country. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trtai.app/privacy/ Terms of Service: https://trtai.app/terms/ Support: https://trtai.app/support/

About

TRT Log

Features
Read full description

A testosterone tracker for your whole TRT protocol: log every injection, see an estimated level curve between doses, and keep your labs in your own units, private on your iPhone. TRT Log is a record-keeping app for testosterone therapy, and for anything you inject alongside it, such as HCG. Log a dose in seconds, rotate sites properly, watch your bloodwork trend, and walk into an appointment with a summary instead of a notes app. TRACK A WHOLE STACK - Run several protocols at once, each with its own schedule and reminder - Daily, every other day, twice weekly, specific weekdays, every X days, or on/off cycles - Smart site rotation suggests the spot you have rested longest, and alternates sides - One reminder per dose. No marketing, no streaks, no re-engagement pings BUILT-IN CALCULATORS, FREE - Reconstitution: enter vial amount, bacteriostatic water and your dose, get the exact syringe units โ€” and the nearest readable mark, so you know what you are really drawing - Free testosterone from total T, SHBG and albumin, using the Vermeulen equation BLOODWORK THAT MAKES SENSE - 25 markers including Total T, Free T, Estradiol, SHBG, Hematocrit, PSA, lipids, thyroid and IGF-1 - Switch between ng/dL and nmol/L, pg/mL and pmol/L โ€” enter results exactly as your lab reported them - Every draw is tagged trough, peak or mid-cycle from your own dose history, because a number means something different at each SEE WHAT HAPPENS BETWEEN DOSES An estimated level curve, modelled from published half-lives and scaled to your own lab results. Shown as a percentage of your protocol's steady state, never as a clinical figure โ€” because only a blood test shows your actual level. VIALS AND SUPPLIES Remaining amount, low-stock warnings, discard dates after reconstitution, and cost per dose. DOCTOR-READY PDF One tap to a summary of your protocols, laboratory results, administration history and check-ins. PRIVATE BY DESIGN Your doses, labs and notes stay on your device. No account, no cloud, no ads, no tracking. TRT LOG PRO Free forever: unlimited dose logging, reminders, site rotation, the estimated level curve for your protocol, both calculators, one protocol and five lab values. Pro unlocks unlimited protocols, unlimited labs with charts and unit switching, the level curve fitted to your own lab results, vial inventory, Apple Health, the PDF report and encrypted backup. TRT Log Pro is available as an auto-renewing subscription or as a one-time lifetime purchase. Where a free trial is offered, the length and the price that follows are shown on the purchase screen before you confirm. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews 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. Any unused portion of a free trial is forfeited when you buy a subscription. Manage or cancel in Settings > [your name] > Subscriptions. Prices vary by region. Terms of Use (EULA): https://necatidogrul.github.io/trtlog-legal/terms.html Privacy Policy: https://necatidogrul.github.io/trtlog-legal/privacy.html TRT Log is a personal record-keeping tool. It is not a medical device and does not provide medical advice, diagnosis or treatment, and it never recommends a dose. Always follow the protocol your prescriber gave you. Intended for adults 18 and over. Questions: necatidogrul7@gmail.com

Screenshots

Testosterone Tracker4 screens
TRT Log4 screens

Verdict

The call

The clearest difference is update cadence: TRT Log at every 6 days against Testosterone Tracker's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Testosterone Tracker sells 3 in-app purchases, starting at $4.99 per month and TRT Log sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Testosterone Tracker ships an update every 2 weeks, TRT Log every 6 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard1 real difference ยท 7 level
Testosterone Tracker versus TRT Log: the parameters behind the verdict, then further details
ParameterTestosterone TrackerTRT Log
PriceFreeFree
Positive reviews50.0% of reviewsโ€”
Update frequencyEvery 2 weeksEvery 6 days โ€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumโ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 โ€” better
Further details โ€” not scored
Size58 MB9 MB
Age rating17+12+
DeveloperLudovic PUAUDNecati Dogrul

In-app purchases

3 purchases

Testosterone Tracker

Subscriptions3
  • Pro Monthly$4.991 Month
  • Pro Yearly7 Days trial$34.991 Year
  • Pro Yearly1 Year trial$34.991 Year
4 purchases

TRT Log

Subscriptions3
  • TRT Log Pro Weekly7 Days trial$5.997 Days
  • TRT Log Pro Monthly$7.991 Month
  • TRT Log Pro Annual$39.991 Year
One-time1
  • TRT Log Lifetime$89.99

Questions

Is Testosterone Tracker free?
Testosterone Tracker is free to download, with in-app purchases available.
Is TRT Log free?
TRT Log is free to download, with in-app purchases available.
Do Testosterone Tracker or TRT Log have ads?
Neither Testosterone Tracker nor TRT Log shows ads.
Which is updated more often, Testosterone Tracker or TRT Log?
Testosterone Tracker ships an update every 2 weeks, and TRT Log every 6 days. Most recently, Testosterone Tracker was updated on October 29, 2026 and TRT Log on October 25, 2026.

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