Comparison

Peptide Stack Tracker vs Peptra

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

Head to head
About

Peptide Stack Tracker

This app helps adults meticulously track GLP-1 and peptide protocols. Log doses, manage injection sites, monitor vial inventory, and record wellness check-ins. Stay organized without manual logs or guesswork.

Highlights
  • Log injections with details
  • Create custom reminder schedules
  • Track multiple compounds
  • Manage vial inventory
  • Monitor injection site rotation
  • Record weight and wellness metrics
  • View bio-analytics and trend charts
Features
Read full description

Peptide Stack Tracker is a private GLP-1 and peptide dose log built for adults who want one clear place to track shots, schedules, injection sites, vial inventory, weight, and wellness check-ins. Whether you’re tracking semaglutide, tirzepatide, retatrutide, BPC-157, ipamorelin, or a custom protocol, the app helps you stay organized without spreadsheets, scattered notes, or guessing when your next dose is due. TRACK DOSES & SCHEDULES • Log injections with dose amount, time, notes, and injection site • Create weekly, daily, or custom reminder schedules • Track multiple compounds in one stack • See what’s due today and review your dose history ROTATE INJECTION SITES • Pin each dose to an injection site • Use the body map to keep site history organized • Review recent site usage so rotation is easier to manage MANAGE YOUR STACK & INVENTORY • Track vial size, starting inventory, dose amount, and frequency • See remaining inventory estimates before you run low • Add custom compounds alongside common GLP-1 and peptide entries FOLLOW PROGRESS OVER TIME • Log manual weight check-ins • Track wellness metrics like sleep, energy, appetite, side effects, recovery, and performance • Review adherence, logged doses, late doses, inventory, and trend charts in Bio-Analytics • Tap supported charts to inspect logged values and timestamps PERSONALIZE YOUR TRACKER • Choose light or dark mode • Pick from multiple accent colors • Update your look anytime from Profile PRIVATE BY DESIGN Your data is designed for personal record-keeping. Health data access is optional and only used with your permission. Peptide Stack Tracker does not sell, prescribe, source, or recommend any medication or compound. Peptide Stack Tracker can be used to organize personal records for GLP-1 medications and peptide protocols, including entries such as Ozempic, Wegovy, Mounjaro, Zepbound, semaglutide, tirzepatide, retatrutide, BPC-157, and other custom compounds. PEPTIDE PRO — OPTIONAL SUBSCRIPTION Peptide Pro is an optional auto-renewable subscription that unlocks the full tracking experience after account setup. • 7-day free trial, then $5.99/month or $39.99/year unless canceled • Cancel anytime in App Store Subscriptions IMPORTANT HEALTH DISCLAIMER Peptide Stack Tracker is for personal tracking, organization, and educational record-keeping only. It is not a medical device and does not provide medical advice, diagnosis, treatment recommendations, dosing instructions, or prescribing guidance. Always consult a qualified healthcare professional before starting, changing, or stopping any medication, supplement, peptide, or health protocol. Peptide Stack Tracker is not affiliated with Ozempic, Wegovy, Mounjaro, Zepbound, or any drug manufacturer. All trademarks belong to their respective owners. Privacy Policy: https://doc-hosting.flycricket.io/peptide-stack-privacy-policy/8d856cd3-341b-4722-810f-1cb70e708b98/privacy Terms of Service: https://doc-hosting.flycricket.io/peptide-stack-terms-conditions/9d90a606-4c6e-4f97-9fa3-e81c1b6db5f1/terms Support: kowalewskipatryk00@gmail.com

About

Peptra

Features
Read full description

Reconstitute right. Enter your vial size and bacteriostatic water — Peptra shows the exact concentration (mg/mL) of your mix. You enter every value; it makes no dosage recommendation. Then track your doses, stack, and vials. THE CONCENTRATION CALCULATOR (free, forever) Stop doing the math in your head. Enter the mg in your vial and the mL of BAC water — see the exact concentration of your mix (mg/mL and mcg/mL). You read the concentration and decide everything else yourself. TRACK YOUR STACK Log every dose — peptide, amount, site, time. See your history, rotate injection sites, and never lose track of what you took and when. Blends supported, with a per-component breakdown. NEVER WASTE A VIAL Reconstituted peptides don't last forever. Peptra reminds you before a vial expires — and when it's time for your next dose. ASK, LEARN (Pro) Have a question about a peptide? Ask — get a clear, educational answer from public literature. No dosing advice, ever. Just knowledge, honestly framed. A REFERENCE YOU CAN READ Neutral, general info on common peptides — typical reconstitution, half-life, storage. Reference only. PRIVATE BY DESIGN — AND HONEST Your data stays on your device. No account required. No ads, no store, no paywall before you've seen the app. The calculator is free, forever. Peptra is a logging and calculation tool — not medical advice, diagnosis, or treatment, and it does not recommend using any substance. Consult a healthcare professional. Some peptides may not be approved for human use. Free: full calculator, library, 1 tracked peptide, 7-day history. Pro: unlimited peptides & history, reminders + vial-expiry alerts, Ask-AI, CSV export. Privacy Policy: https://antiolab.com/peptra/privacy-policy.html Terms of Use: https://antiolab.com/peptra/terms-of-use.html

Screenshots

Peptide Stack Tracker4 screens
Peptra4 screens

Verdict

The call

The clearest difference is iOS requirement: Peptra at 17.0 against Peptide Stack Tracker's 26.2. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Peptide Stack Tracker sells 2 in-app purchases, starting at $5.99 per 7 days and Peptra sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Peptide Stack Tracker versus Peptra: the parameters behind the verdict, then further details
ParameterPeptide Stack TrackerPeptra
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 11 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS26.217.0 — better
Further details — not scored
Size12 MB18 MB
Age rating17+4+
DeveloperPATRYK KOWALEWSKITugce TEMEL

In-app purchases

2 purchases

Peptide Stack Tracker

Subscriptions2
  • Peptide Pro Monthly7 Days trial$5.997 Days
  • Peptide Pro Yearly7 Days trial$39.991 Year
2 purchases

Peptra

Subscriptions2
  • Peptra Pro - Monthly$4.991 Month
  • Peptra Pro - Annual$39.991 Year

Questions

Is Peptide Stack Tracker free?
Peptide Stack Tracker is free to download, with in-app purchases available.
Is Peptra free?
Peptra is free to download, with in-app purchases available.
Do Peptide Stack Tracker or Peptra have ads?
Neither Peptide Stack Tracker nor Peptra shows ads.

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