Comparison

CBJ vs Peptly

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

Head to head
About

CBJ

Read full description

CBJ App!!! > Home for the CBJ Community! Coached by Jo is dedicated to providing you with unwavering support and guidance throughout your journey towards greater strength and health. We are passionate about inspiring and empowering you to unlock your full potential, both physically and mentally. Our goal is to help you not only reach your health and fitness objectives, but to also develop greater confidence and self-awareness along the way. We understand the importance of education and knowledge in achieving sustainable results. That is why we place a strong emphasis on helping you understand and learn about your own body, how it works, and what it needs to thrive. Our team will provide you with the tools, resources, and guidance you need to achieve your goals and maintain your progress long after your coaching experience has ended. We believe that when you have the knowledge and understanding to take control of your health, you can make informed choices that will lead to a happier, healthier you. * The App is free to download. A paid coaching plan is required to use the app. Payment for the monthly subscription will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours prior to the end of the subscription period. Auto-renewal may be turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Peptly

This app simplifies peptide reconstitution and dosing for researchers and biohackers. It provides instant calculations, visual syringe guides, and a dose log, all processed on-device for privacy. Unlock advanced features like reminders and export options with a subscription.

Highlights
  • Instant reconstitution math
  • Visual syringe guide
  • Pre-loaded peptide profiles
  • On-device dose log
  • Smart dose reminders
  • Save and reload protocols
  • CSV export
Features
Read full description

Peptly is a private log for the peptides you already use. Write down each entry, get a reminder when the next one is due, follow your weight over time, and keep notes on your vials. Every peptide amount in Peptly is one you typed. FREE • Log one peptide, with Today and a reminder • Injection sites, with your next site suggested from your log • Your weight, with a 30-day trend • The last 30 days of your history • Plain-language profiles of 23 peptides PEPTLY PRO • Stacks: log every peptide you use • Unlimited reminders, with Log and Skip right in the notification • Your full history, with CSV export • Your long-range weight trend, and a 30-day projection: an estimate from your own entries if your recent trend continues, not a prediction or medical advice • Estimated levels for semaglutide and tirzepatide, from your own log and published half-lives. Estimated, not measured. • Vials: what the label says, the date and your notes, exactly as you wrote them TODAY See what's planned today. Log an entry as planned with one tap, or skip it, and your history stays complete. INJECTION SITES Pick a site as you log, and Peptly suggests the one you used longest ago, so rotating is easy. PRIVATE BY DESIGN No account to create. Your log stays on your iPhone or iPad. Peptly Pro is an auto-renewing subscription (weekly, monthly or yearly) or a one-time lifetime purchase; your region's price shows in the app before you buy. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your Apple ID account settings. Peptly is a personal record-keeping tool. It never calculates, suggests or recommends an amount to take, and it is not medical advice. Follow the directions of your healthcare provider. Terms of Use: https://thepeptly.com/terms/ Privacy Policy: https://thepeptly.com/privacy/

Screenshots

CBJ3 screens
Peptly4 screens

Verdict

The call

The clearest difference is device support: Peptly at 2 against CBJ's —. CBJ's advantage is iOS requirement (15.0 vs 17.6). 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. CBJ sells 1 in-app purchase, starting at $78.00 per month and Peptly sells 10 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
CBJ versus Peptly: the parameters behind the verdict, then further details
ParameterCBJPeptly
PriceFreeFree
Rating—4.8 (34 ratings) — better
Number of ratings—34 — better
Update frequency—Weekly
Ads—No
In-app purchasesYesYes
Monetization—Freemium
Devices—iPhone, iPad — better
Requires iOS15.0 — better17.6
Further details — not scored
Size46 MB29 MB
Age rating17+12+
DeveloperJoanna HodgeBaris Bingor

In-app purchases

1 purchases

CBJ

Subscriptions1
  • CBJ Extra$78.001 Month
10 purchases

Peptly

Subscriptions7
  • Peptly Pro Weekly$0.997 Days
  • Peptly Pro Weekly7 Days trial$1.997 Days
  • Peptly Pro Weekly$2.997 Days
Show 4 more
  • Peptly Pro Weekly$4.997 Days
  • Peptly Pro Yearly$19.991 Year
  • Peptly Pro Yearly$29.991 Year
  • Peptly Pro Yearly$49.991 Year
One-time3
  • Peptly Pro Lifetime$29.99
  • Peptly Pro Lifetime$49.99
  • Peptly Pro Lifetime$79.99

Questions

Is CBJ free?
CBJ is free to download, with in-app purchases available.
Is Peptly free?
Peptly is free to download, with in-app purchases available.

Other comparisons