Comparison

Ligand · Peptide Tracker vs Peptide Calculator, Tracker

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

Head to head
About

Ligand · Peptide Tracker

Features
Read full description

Ligand is a fast, private calculator and log for reconstituted peptides — built to show its work, not to tell you what to take. RECONSTITUTION & DOSE MATH YOU CAN CHECK Enter your vial mass, BAC water, and target dose — in mg or mcg, your choice — and Ligand lays out the concentration, the corresponding syringe volume, and the exact syringe units, with every step of the working shown. See the exact result and where it lands on a whole syringe mark. SAVE EVERY CALCULATION Save any calculation as a checkable record: the inputs you entered, the full derivation, and the result, frozen exactly as they were. Reopen it anytime, use it as the start of a new one, or share the whole working as plain text. FREE TO TRY — NO ACCOUNT The calculator, your saved calculations, and your log are free. No sign-up, no account, no paywall before you can check a number. A PRIVATE LOG Track your vials and your own schedule. Your data stays on your device — it's yours. PRO (optional) • Unlimited vials • Export & back up your records — CSV + JSON • Peptide Assistant — brief answers on kinetics and mechanism, with source links Available monthly, yearly, or as a one-time Lifetime purchase. Ligand does the math and keeps your record. It does not provide medical advice, diagnose, or recommend a dose. Always consult a qualified healthcare provider before any decision about a medication or compound. Privacy Policy: https://evelaina.com/ligand/privacy Terms of Service: https://evelaina.com/ligand/terms

About

Peptide Calculator, Tracker

Easily plan, schedule, and track peptide protocols with auto-calculated draw amounts and a visual syringe guide. Log doses, view your calendar, and manage custom regimens for various peptides.

Highlights
  • Custom peptide protocol creation
  • Visual syringe draw guide
  • Flexible dose scheduling
  • Quick dose logging with notes
  • Calendar overview of doses
  • Multi-peptide stacking support
Features
Read full description

Take the guesswork out of your peptide journey. This app is the simplest way to plan, schedule, and track your peptide protocols - all in one place. Whether you're using BPC-157, GLP-1s, or any custom peptide, the app handles the math for you. Just enter your syringe size, BAC water volume, vial amount, and target dose, and instantly see exactly how many units to draw on a visual syringe guide. Key Features: 1. Create Custom Protocols - Build regimens for any peptide with auto-calculated draw amounts. Supports multi-peptide stacks in a single protocol. 2. Visual Syringe Guide - See your exact draw on a clear, easy-to-read scale. No more manual conversions or risky guesswork. 3. Flexible Scheduling - Set daily or weekly doses, choose specific days of the week, and add multiple times per day to fit your routine. 4. Quick Dose Logging - Log shots in seconds with date, time, and personal notes. Track adherence and spot patterns over time. 5. Calendar Overview - See your full month at a glance. Upcoming doses are clearly marked, and you can log doses directly from the calendar. 6. Clean, Distraction-Free Design - Built to be fast and intuitive, so you spend less time in the app and more time living your protocol. Why choose this app ? Most peptide users juggle spreadsheets, notes apps, and calculators just to stay consistent. This app replaces all of that with one focused tool — designed by someone who actually uses peptides. Your data stays on your device. No accounts required. No ads. Just a clean tool that does its job. Disclaimer: This app is for personal tracking purposes only and does not provide medical advice. Always consult a qualified healthcare professional before starting any peptide protocol. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ligand · Peptide Tracker4 screens
Peptide Calculator, Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Peptide Calculator, Tracker at weekly against Ligand · Peptide Tracker's every 6 weeks. Peptide Calculator, Tracker also leads on iOS requirement (15.1 vs 17.6). 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. Ligand · Peptide Tracker sells 3 in-app purchases, starting at $7.99 per month and Peptide Calculator, Tracker sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ligand · Peptide Tracker ships an update every 6 weeks, Peptide Calculator, Tracker weekly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Ligand · Peptide Tracker versus Peptide Calculator, Tracker: the parameters behind the verdict, then further details
ParameterLigand · Peptide TrackerPeptide Calculator, Tracker
PriceFreeFree
Rating—4.7 (19 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—19 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size12 MB50 MB
Age rating4+4+
DeveloperVytautas JazbutisYash Garg

In-app purchases

3 purchases

Ligand · Peptide Tracker

Subscriptions2
  • Monthly · Unlimited + Export$7.991 Month
  • Yearly · Unlimited + Export$59.991 Year
One-time1
  • Lifetime · Unlimited + Export$79.99
5 purchases

Peptide Calculator, Tracker

Subscriptions5
  • Premium Monthly$4.991 Month
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Monthly7 Days trial$9.991 Month
Show 2 more
  • Premium Yearly$39.991 Year
  • Premium Yearly7 Days trial$39.991 Year

Questions

Is Ligand · Peptide Tracker free?
Ligand · Peptide Tracker is free to download, with in-app purchases available.
Is Peptide Calculator, Tracker free?
Peptide Calculator, Tracker is free to download, with in-app purchases available.
Do Ligand · Peptide Tracker or Peptide Calculator, Tracker have ads?
Neither Ligand · Peptide Tracker nor Peptide Calculator, Tracker shows ads.
Which is updated more often, Ligand · Peptide Tracker or Peptide Calculator, Tracker?
Ligand · Peptide Tracker ships an update every 6 weeks, and Peptide Calculator, Tracker weekly. Most recently, Ligand · Peptide Tracker was updated on October 12, 2026 and Peptide Calculator, Tracker on October 24, 2026.

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