Comparison

PeptideOS+ vs Vialry

Price, ratings, monetisation and update history for both apps, side by side โ€” 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 โ€” 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 โ€” 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 โ€” 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 โ€” 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

Vialry

Features
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Vialry is a private tracker for the injections you already take: TRT, HRT, GLP-1 pens and vials, and anything else your clinician prescribed. Add a vial in about a minute, confirm each entry, and keep a plain count of what is left. YOUR VIALS IN ONE LEDGER - Name, amount and unit, plus lot, opened date and expiry when you have them - A plain count of what is left on each vial, pen or box, like a refill count - A low-supply marker you choose, shown on the bar - Start a replacement vial without losing the old one's history EVERY ENTRY CONFIRMED Pick the vial, type what you took, tap the spot on the body map. Nothing saves until you tap Confirm & Save. Apple Watch, widget and Shortcut actions open the same confirmation. REMINDERS FROM YOUR SAVED PLAN Save the schedule your clinician gave you and Vialry reminds you at those times. Late or skipped? Record what actually happened. APPOINTMENT SUMMARY Choose the date of your last visit, jot down your questions, and share one PDF: what you logged since then on page one, the full record after it. The first one does not need Pro. VIALRY PRO Charts of your last 28 days (how often you logged, which sites, what you noted), an alert at your low-supply marker, your choice of expiry lead time, repeat appointment summaries and history filters. Pay once with Vialry Pro Lifetime, or choose the yearly plan, which also adds encrypted backup and sync between your devices. PRIVATE BY DESIGN No account needed for the journal. No ads and no third-party tracking. The journal stays on your device unless you turn on encrypted backup (yearly plan, with Sign in with Apple), and you can export JSON or CSV at any time. Optional product analytics starts off and never carries a journal value. Vialry only keeps the values you type. It gives no medical advice and is not a medical device. For adults 18+. Vialry Pro Lifetime is a one-time purchase with no renewal. The yearly plan is an auto-renewing subscription: payment is charged to your Apple Account at confirmation, and it renews unless canceled at least 24 hours before the current period ends. Manage or cancel it in your Apple Account settings. Terms of Use: https://vialry.keenshift.ai/terms Privacy Policy: https://vialry.keenshift.ai/privacy

Screenshots

PeptideOS+4 screens
Vialry4 screens

Verdict

The call

The clearest difference is update cadence: PeptideOS+ at every 4 days against Vialry's fortnightly. Vialry's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PeptideOS+ sells 2 in-app purchases, starting at $9.99 per month and Vialry sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PeptideOS+ ships an update every 4 days, Vialry fortnightly. Both last shipped on October 24, 2026.

Scorecard2 real differences ยท 4 level
PeptideOS+ versus Vialry: the parameters behind the verdict, then further details
ParameterPeptideOS+Vialry
PriceFreeFree
Update frequencyEvery 4 days โ€” betterFortnightly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, Apple Watch โ€” better
Requires iOS17.017.0
Further details โ€” not scored
Size6 MB17 MB
Age rating12+17+
DeveloperZACHARY CANCIANO GOLDMitaanshu Agarwal

In-app purchases

2 purchases

PeptideOS+

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

Vialry

Subscriptions2
  • Vialry Pro Monthly$7.991 Month
  • Vialry Pro Yearly7 Days trial$39.991 Year

Questions

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

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