Comparison

PeptideOS+ vs Peptide's Playbook

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

Head to head
About

PeptideOS+

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PeptideOS+ is the privacy-first app for tracking peptide protocols. No account. No email. Everything stays on your device or syncs under an anonymous handle. Designed for peptide researchers, biohackers, and health optimizers who value discretion. FEATURES YOUR DATA STAYS YOURS No name. No email. No phone number. Your identity is a randomly generated handle. Progress photos never leave your device. Sign in with Apple uses Hide My Email by default. We built PeptideOS+ so you don't have to choose between tracking your protocols and protecting your privacy. TRACK EVERY PROTOCOL Log doses, track injection site rotation, set reminders, and monitor compliance — all synced to your real schedule. Whether you're running one peptide or a full stack, your protocol tab keeps everything organized. 80+ PEPTIDE DATABASE Clinical protocols, typical dose ranges, half-lives, stacking notes, side-effect profiles, and research summaries for over 80 peptides. Browse by category (healing, weight management, cognitive, longevity, and more) or search by name, goal, or symptom. Updated continuously. RECONSTITUTION CALCULATOR Enter your vial size, BAC water volume, and desired dose — get the exact syringe units instantly. Visual syringe diagram shows exactly where to draw. No more mental math. ANONYMOUS COMMUNITY Real users sharing real protocols and real results. No names, no DMs, no drama. Ask questions, share progress updates, review vendors, and browse protocol shares — all under a randomly assigned handle. Community content is screened for safety before publication. AI ASSISTANT Ask questions about peptides, protocols, interactions, and reconstitution. Powered by Claude, tuned to the peptide domain. Every response includes a medical disclaimer — we're an information assistant, not a doctor. PROGRESS TRACKING Wellness score combining compliance, sleep quality, and subjective wellbeing. Daily check-ins, streak tracking, and trend visualization help you see what's working over time. PEPTIDEOS+ PRO Free tier includes the full database, calculator, 1 protocol, and 3 AI queries/day. Pro ($9.99/mo or $69.99/yr) unlocks unlimited protocols, unlimited AI, lab result tracking, community posting, progress photos, and data export. Privacy policy: https://flaritos.github.io/PeptideOS/privacy-policy.html Terms of use: https://flaritos.github.io/PeptideOS/terms.html Subscriptions auto-renew. Cancel anytime in your Apple ID settings. IMPORTANT PeptideOS+ is an information and tracking tool. It is not a substitute for medical advice, diagnosis, or treatment. Always consult your healthcare provider before starting any peptide protocol. The app does not sell, prescribe, or dispense peptides.

About

Peptide's Playbook

Features
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Peptide's Playbook is the all-in-one companion to organize and track your peptide protocols — built for clarity and privacy. START WITHOUT AN ACCOUNT Open the app and you are already in. Browse all 59 compounds and the synergy map with no signup, no email, nothing. An account is only asked for when you want to save a stack or a log — and it is free. WHAT MAKES IT DIFFERENT Every figure in the app shows where it came from: each of the 59 compounds carries a visible, tappable citation. The app never calculates or recommends an amount — you enter the units you draw yourself, and the app keeps them, shows them, and counts them down. YOUR COMPLETE TOOLKIT • Today: what is up next, in big numbers — the units you entered — plus the day's list and how many applications are left in every vial • Reference library: 59 compounds with cited sources, profiles, categories, and synergies • Your vial: enter the units you draw and keep for your own record; the app counts them down with every log • Weekdays: pick the day for each weekly compound, or the days for 2x, 3x or 5x a week • Left in the vial: already used part of one? Enter the units left and the vial picks up from there • Daily tracker: log applications, sites, notes, and how you feel • Progress charts: weight and metrics over time • Site rotation map: avoid overuse with a visual guide • Reminders: at the time you chose for each vial • Cloud sync: your data on all your devices • Bilingual: full English and Spanish support ALSO ON YOUR COMPUTER Your free account includes the web version at getpeptideplaybook.com — the same library, your stack and your log, on the big screen and in sync with your iPhone. PRIVACY We never sell or share your data, and your progress photos never leave your device. FREE PLAN Track up to 3 peptides with every feature unlocked — library, logs, charts, cited sources and reminders. No card required. PRO SUBSCRIPTION Pro removes that limit and unlocks all 59 compounds: $6.99/month or $49.99/year, starting with a 3-day free trial. Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in Settings. Terms: https://getpeptideplaybook.com/terminos.html Privacy: https://getpeptideplaybook.com/privacidad.html IMPORTANT — ADULTS 18+ Ā· INFORMATIONAL AND EDUCATIONAL USE ONLY This app is intended for adults aged 18 and over and is not intended for minors. Peptide's Playbook is an informational and organizational tool, not a medical device. It does not sell or facilitate the purchase of any substances. It does not provide medical advice, diagnosis or prescriptions, it does not recommend what to use or how much, and it does not calculate dosages. The units and amounts shown are the ones you enter yourself. Reference values are shown with their cited source. It is not a substitute for a licensed healthcare professional. Always consult a healthcare professional. Ā© 2GET S.R.L.

Screenshots

PeptideOS+4 screens
Peptide's Playbook4 screens

Verdict

The call

The clearest difference is update cadence: PeptideOS+ at every 4 days against Peptide's Playbook's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PeptideOS+ sells 2 in-app purchases, starting at $9.99 per month and Peptide's Playbook sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PeptideOS+ ships an update every 4 days, Peptide's Playbook every 8 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Ā· 5 level
PeptideOS+ versus Peptide's Playbook: the parameters behind the verdict, then further details
ParameterPeptideOS+Peptide's Playbook
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size6 MB37 MB
Age rating12+17+
DeveloperZACHARY CANCIANO GOLDOmar Blandon

In-app purchases

2 purchases

PeptideOS+

Subscriptions2
  • Pro Monthly7 Days trial$9.991 Month
  • Pro Yearly7 Days trial$69.991 Year
2 purchases

Peptide's Playbook

Subscriptions2
  • Peptide's Playbook Pro (Monthly)3 Days trial$6.991 Month
  • Peptide's Playbook Pro (Annual)3 Days trial$49.991 Year

Questions

Is PeptideOS+ free?
PeptideOS+ is free to download, with in-app purchases available.
Is Peptide's Playbook free?
Peptide's Playbook is free to download, with in-app purchases available.
Do PeptideOS+ or Peptide's Playbook have ads?
Neither PeptideOS+ nor Peptide's Playbook shows ads.
Which is updated more often, PeptideOS+ or Peptide's Playbook?
PeptideOS+ ships an update every 4 days, and Peptide's Playbook every 8 days. Most recently, PeptideOS+ was updated on October 24, 2026 and Peptide's Playbook on October 31, 2026.

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