Comparison

StackTrax vs Optimized Human

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

Head to head
About

StackTrax

Track peptide protocols and GLP-1 titrations with detailed logging, reminders, and injection site rotation. Access a research library and integrate with Oura for comprehensive health insights. Includes nutrition tracking and an AI protocol importer.

Highlights
  • Peptide and GLP-1 tracking
  • Dose logging and reminders
  • Injection site rotation
  • Research library with compound guides
  • Oura integration
  • AI Protocol Importer
  • Nutrition tracking
Features
Read full description

The peptide tracker built for people who take their protocol seriously. Whether you're running BPC-157, tracking a GLP-1 titration, tracking TRT, or managing a multi-compound stack — StackTrax helps you stay consistent, never miss a dose, and see what's actually working. FREE Research library — 90+ citation-backed compound guides. FDA labels, PMIDs, or community evidence, clearly labeled. PRO (subscription, manage at stacktrax.com) Log doses across multiple compounds and stacks. Set reminders for any cadence — daily, every other day, every 3 / 4 / 5 days, twice weekly, specific weekdays, "as needed," titration phases, cycle protocols. Injection site rotation with a front / back zone map. Vial inventory and low-stock alerts. Oura integration — readiness, sleep, HRV, resting heart rate, stress, resilience. AI Protocol Importer — paste your existing protocol or upload a screenshot, and StackTrax parses it into a tracker setup. Nutrition tracking — meals, barcode scanner, macros, hydration. HOW TO USE Use the iOS app for daily tracking. Use the web to add or configure new compounds and manage your subscription. Always consult a qualified healthcare provider before starting, changing, or stopping any protocol. IMPORTANT INFORMATION StackTrax is an informational tracking and logging tool. It is not medical advice and does not prescribe, recommend, or facilitate the purchase of any medication or compound. Many compounds tracked in StackTrax (BPC-157, TB-500, MOTS-c, sermorelin, NAD+ injection, others) are not FDA-approved for human use and are legally sold in the US only as research chemicals. We provide tracking tools and informational content; we do not endorse off-label or non-approved use. Subscriptions are managed at stacktrax.com. New users get a 14-day free Pro trial; full pricing shown at signup. Terms of Use: https://stacktrax.com/terms Privacy Policy: https://stacktrax.com/privacy

About

Optimized Human

Manage peptide protocols with ease. Plan cycles, calculate doses, track injections, and monitor inventory. Syncs across devices and offers free basic tracking with an optional Pro subscription for advanced features.

Highlights
  • Protocol planning with cycling and periodization
  • Titration support for dose adjustments
  • Reconstitution calculator for precise dosing
  • Dose logging with visual injection site tracking
  • Inventory management with low-stock alerts
  • Cross-device data synchronization
Features
Read full description

Optimized Human is the simplest way to manage your peptide protocols — built for people who want their schedules, doses, and inventory organized in one place. PLAN YOUR PROTOCOLS • Build schedules with real cycling and periodization — not just daily reminders • Titration support for ramping doses up or down over time • Smart defaults so setup takes seconds, with advanced options when you need them GET THE MATH RIGHT • Built-in reconstitution calculator converts your vial size and diluent into exact syringe units • Per-dose breakdowns so you always know how much to draw TRACK EVERY DOSE • Log doses in a tap from a weekly dashboard • Back-date a missed dose to the day you actually took it • Visual body map to rotate and track injection sites • Weight and progress tracking to see how things are going STAY STOCKED • Inventory tracking with low-stock alerts • Forecasting so you reorder before you run out YOUR STACK, EVERYWHERE • Your data stays in sync between the mobile app and the web app • Discover, import, and share protocols FREE TO START Track your stack for free. Upgrade to Pro for unlimited schedules, inventory forecasting, and more. — Optimized Human is an informational tracking tool. It does not provide medical advice, diagnosis, or treatment, and it is not a substitute for guidance from a qualified healthcare professional. Always consult your doctor before starting, stopping, or changing any protocol. You are responsible for complying with the laws that apply to you. Optimized Human LLC · Sheridan, WY, USA Optimized Human Pro is an auto-renewable subscription ($20.00/month or $192.00/year). Payment is charged to your Apple ID at confirmation. It renews automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID account settings. Terms of Use (EULA): https://optimizedhuman.app/terms Privacy Policy: https://optimizedhuman.app/privacy

Screenshots

StackTrax4 screens
Optimized Human4 screens

Verdict

The call

The clearest difference is update cadence: StackTrax at daily against Optimized Human's fortnightly. StackTrax also leads on ratings volume (7 vs 1). On price, rating, 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. StackTrax sells 2 in-app purchases, starting at $4.99 per month and Optimized Human sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for StackTrax against 5.0 for Optimized Human. That said, the two scores are not equally well evidenced: StackTrax has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

StackTrax ships an update daily, Optimized Human fortnightly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
StackTrax versus Optimized Human: the parameters behind the verdict, then further details
ParameterStackTraxOptimized Human
PriceFreeFree
Rating5.0 (7 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better1
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size32 MB49 MB
Age rating17+17+
DeveloperIsaiah DeutschOptimized Human LLC

Customer experience

StackTrax

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Optimized Human

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

StackTrax

Subscriptions2
  • Pro Monthly14 Days trial$4.991 Month
  • Pro Yearly14 Days trial$49.991 Year
2 purchases

Optimized Human

Subscriptions2
  • Pro — Monthly$19.991 Month
  • Pro — Annual$191.991 Year

Questions

Is StackTrax free?
StackTrax is free to download, with in-app purchases available.
Is Optimized Human free?
Optimized Human is free to download, with in-app purchases available.
Which has better reviews, StackTrax or Optimized Human?
StackTrax and Optimized Human are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.
Do StackTrax or Optimized Human have ads?
Neither StackTrax nor Optimized Human shows ads.
Which is updated more often, StackTrax or Optimized Human?
StackTrax ships an update daily, and Optimized Human fortnightly. Most recently, StackTrax was updated on October 6, 2026 and Optimized Human on October 1, 2026.

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