Comparison

B3 Coaching vs Peptide Tracker

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

Head to head

Injection Dose Log & Reminders

Free

💪 Health & Fitness

★ 4.8443 ratingsView app →

About

B3 Coaching

Read full description

Welcome to the B3 Coaching App! Here at B3 Coaching, it is our goal to ensure that you build sustainable habits and see progress by; Training hard, with a structured plan to follow and having an outcome in mind at all times. Ensuring committing to the process is seamless, by having systems in place to make sure you get support every step of the way. Manifesting your goals into reality, by having a coach that wants to see you succeed and win. If you’re ready to take your training to the next level, let’s get you started today! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Peptide Tracker

Log peptide injections, manage flexible schedules, and receive timely reminders. This app helps you keep track of your treatment protocols, preparation details, and dose history, ensuring you stay on track with your health regimen. View upcoming and past doses in a calendar and sync data across devices.

Highlights

Log peptide injections and other medication types
Manage flexible schedules and reminders
Save preparation details for peptides
Review dose history and upcoming doses
Calendar view of doses
Widgets and Live Activities for schedule checks
iCloud sync across iPhone and iPad

Features

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Track your peptide routines with a clear dose log, flexible schedules and reminders. PepFlow keeps your protocols and history together so you can see what is next and review what you have recorded. Keep your routine on track - Manage protocols for injections, injectable pens, oral medications, nasal sprays and topical products. - Save preparation details for your peptides for easy reference. - Keep separate schedules and reminders for each protocol. - Record doses and review your history. - See upcoming and recorded doses in the calendar. - Check your schedule with widgets and Live Activities. - Sync your protocols and tracking history across iPhone and iPad with iCloud. - Add scheduled doses to Apple Calendar and Reminders. Consult a healthcare professional before making medical decisions. PepFlow PRO Some features require a PepFlow PRO purchase. Payments are handled through your Apple Account. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the current period ends. Manage subscriptions in your Apple Account settings. Lifetime purchases are a one-time payment and do not renew. Questions or feedback? Contact hi@pepflow.app Terms of Service: https://pepflow.app/terms-of-service/ Privacy Policy: https://pepflow.app/privacy-policy/

Screenshots

B3 Coaching3 screens

Peptide Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Peptide Tracker at fortnightly against B3 Coaching's every 18 months. Peptide Tracker also leads on device support. B3 Coaching's advantage is iOS requirement (15.0 vs 18.0). On price 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. B3 Coaching sells 1 in-app purchase, starting at $350.00 per month and Peptide Tracker sells 7 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

B3 Coaching ships an update every 18 months, Peptide Tracker fortnightly. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level

B3 Coaching versus Peptide Tracker: the parameters behind the verdict, then further details
Parameter	B3 Coaching	Peptide Tracker
Price	Free	Free
Rating	—	4.8 (443 ratings) — better
Positive reviews	—	77.4% of reviews
Number of ratings	—	443 — better
Update frequency	Every 18 months	Fortnightly — better
Ads	—	No
In-app purchases	Yes	Yes
Monetization	—	Freemium
Devices	—	iPhone, iPad — better
Requires iOS	15.0 — better	18.0
Further details — not scored
Size	50 MB	181 MB
Age rating	17+	4+
Developer	Bryce MacArthur	keinois OU

In-app purchases

1 purchases

B3 Coaching

Subscriptions1

Silver Membership$350.001 Month

7 purchases

Peptide Tracker

Subscriptions7

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 4 more

PepFlow PRO (Weekly)3 Days trial3 variants$3.997 Days
PepFlow PRO (Annual)3 Days trial$8.991 Year
PepFlow PRO (Monthly)3 Days trial$9.991 Month
PepFlow PRO (Annual)3 Days trial2 variants$29.991 Year

Questions

Is B3 Coaching free?

B3 Coaching is free to download, with in-app purchases available.

Is Peptide Tracker free?

Peptide Tracker is free to download, with in-app purchases available.

Which is updated more often, B3 Coaching or Peptide Tracker?

B3 Coaching ships an update every 18 months, and Peptide Tracker fortnightly. Most recently, B3 Coaching was updated on October 27, 2026 and Peptide Tracker on November 8, 2026.