Peptide Calculator vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Calculator
Calculate peptide dosages and reconstitution accurately and quickly. Track your injections with timely reminders and live activities. Save custom formulas and sync across devices for seamless management.
- Peptide dosage calculation
- Reconstitution guidance
- Injection time tracking
- Custom formula saving
- Widget for daily doses
- Reminders and Live Activities
- iCloud sync across devices
Read full descriptionHide full description
Get the right peptide dosage in seconds and track your shot's time so you never miss it. Simply enter your peptide information, see the optimal syringe size, and dosage, and save your favorite formulas and cycles to your device. Visualize today’s doses with widget and get Reminders and Live activities so you never miss a shot. With iCloud sync, your peptides, dosages and schedules stay up to date across all your Apple devices—no hassles, just accurate results and easy tracking every time. ======================= If you purchase Peptide Calculator, the payment will be charged to your iTunes account. If you purchase a weekly, monthly or yearly subscription, your account will automatically be charged for renewal within 24 hours prior to the end of the current subscription period unless you disable auto-renew. You can turn off auto-renewal at any time by going to your Account Settings on the App Store after purchase. ======================= Terms of Service: https://pepflow.app/terms-of-service/ Privacy Policy: https://pepflow.app/privacy-policy/
Peptide Tracker
This app simplifies peptide use by calculating accurate dosages, tracking injections, and setting reminders for consistency. Manage multiple peptides and review your history with a clear and reliable interface.
- Smart peptide calculator for accurate dosing
- Log and track peptide injections
- Set reminders for consistency
- Review injection and dosage history
- Manage multiple peptides
- Designed for clarity and reliability
Read full descriptionHide full description
IMPORTANT: PepSync is a personal tracking tool. It does not calculate or recommend doses and is not medical advice. Always follow your prescriber's instructions. Track every peptide and GLP-1 dose in one place. Get reminders on time, rotate injection sites and see your progress week by week. Features: - Log doses in a tap and keep a complete history - Reminders for every scheduled dose, with snooze and catch-up - Injection site rotation with a body map - Vial and supply tracking with restock reminders - Weight and check-ins to see how you're progressing - Manage multiple peptides and schedules in one place - Export a PDF summary to share with your clinician You enter the dose you've been prescribed. PepSync records it, reminds you when it's due and keeps your history. SUPPORT - Contact: https://www.muchadostudio.com/contact THIS APP REQUIRES A SUBSCRIPTION TO ACCESS CERTAIN FEATURES - Terms: https://peptidecalcs.com/terms
Screenshots
Verdict
The clearest difference is ads: Peptide Calculator at none against Peptide Tracker's shown. Peptide Calculator also leads on review sentiment (79% vs 50%) and ratings volume (437 vs 126). On price, rating, update cadence 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
Both are free to download. Peptide Calculator sells 11 in-app purchases, starting at $0.99 per 7 days and Peptide Tracker sells 12 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Peptide Calculator against 4.8 for Peptide Tracker. Both are backed by a comparable volume of ratings — 437 and 126 respectively. Written reviews are what separate them: 79% of Peptide Calculator's written reviews are positive against 50% of Peptide Tracker's.
Peptide Calculator ships an update every 2 weeks, Peptide Tracker weekly. Both last shipped on October 24, 2026.
| Parameter | Peptide Calculator | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (437 ratings) — better | 4.8 (126 ratings) |
| Positive reviews | 78.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 437 — better | 126 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 133 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | keinois OU | Thomas Strathern |
Customer experience
Peptide Calculator
Peptide Tracker
In-app purchases
Peptide Calculator
- PepFlow PRO (Weekly)3 Days trial$0.997 Days
- PepFlow PRO (Monthly)3 Days trial$2.991 Month
- PepFlow PRO (Weekly)3 Days trial$2.997 Days
Show 8 moreShow fewer
- Peptide PRO (Weekly)3 Days trial2 variants$2.997 Days
- PepFlow PRO (Weekly)3 Days trial3 variants$3.997 Days
- PepFlow PRO (Annual)3 Days trial$8.991 Year
- PepFlow PRO (Monthly)3 Days trial2 variants$9.991 Month
- Peptide PRO (Annual)3 Days trial$14.991 Year
- Peptide PRO (Annual)3 Days trial$19.991 Year
- PepFlow PRO (Annual)3 Days trial2 variants$29.991 Year
- Peptide PRO (Annual)3 Days trial$44.991 Year
Peptide Tracker
- Premium Weekly3 Days trial$7.997 Days
- Premium Weekly$7.997 Days
- PepSync Weekly$7.997 Days
Show 7 moreShow fewer
- Premium Annual - Deal$39.991 Year
- PepSync Yearly - 3 day trial3 Days trial$59.991 Year
- PepSync Yearly - 7 day trial7 Days trial$59.991 Year
- Premium Yearly7 Days trial$59.991 Year
- Premium Annual$59.991 Year
- Premium Annual - 3 Day Trial3 Days trial$59.991 Year
- Premium Annual - 30 Day Trial1 Month trial$59.991 Year
- Premium Lifetime$39.99
- PepSync Lifetime$59.99
Questions
Is Peptide Calculator free?
Is Peptide Tracker free?
Which has better reviews, Peptide Calculator or Peptide Tracker?
Do Peptide Calculator or Peptide Tracker have ads?
Which is updated more often, Peptide Calculator or Peptide Tracker?
Other comparisons















