Comparison

Peptendium vs Peptify

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

Head to head
About

Peptendium

This app provides an educational platform for understanding peptide science. It features a library of peptide profiles, research summaries, and learning modules to enhance research literacy. It is designed for students and researchers, focusing on educational content rather than medical advice.

Highlights
  • 297 peptide profiles with detailed information
  • Evidence signal to distinguish research maturity
  • Curated research briefs and summaries
  • Daily, weekly, and monthly research snapshots
  • Structured learning modules and lessons
  • Library search, filter, and comparison tools
  • Private notebook for research organization
Read full description

Peptendium is an educational peptide research-literacy app built to help students, researchers, and science-curious learners understand peptide science — not dose it, prescribe it, or use it for treatment decisions. EXPLORE 297 PEPTIDE PROFILES Browse a structured educational library of 297 peptide profiles with sequence information, molecular details, family classifications, evidence context, and clear research summaries. UNDERSTAND THE EVIDENCE Peptendium helps you distinguish early-stage findings from stronger human evidence. Each profile includes an evidence signal designed to show how mature the available research is — not whether a peptide is effective or appropriate for use. RESEARCH BRIEFS Explore curated, rule-based summaries covering mechanisms, evidence, comparisons, and quiz-style learning. Research Briefs are generated from Peptendium’s bundled educational profile data and are designed for research literacy. DAILY RESEARCH HIGHLIGHTS Explore rotating educational research highlights, evidence context, signal matrices, watchlists, and source-quality information designed to support peptide research literacy. PEPTENDIUM ACADEMY Learn through eight structured modules and more than 50 lessons covering peptide foundations, receptor biology, amino acids, sequence concepts, research literacy, and evidence interpretation. LIBRARY AND COMPARISON TOOLS Search and filter the library by name, aliases, category, evidence, and sequence. Compare profiles side by side, open PubMed links, save profiles, and add personal notes. NOTEBOOK Build research collections, save profiles, create notes, track topics, and organize your learning in one private workspace stored on your device. DESIGNED WITH INTEGRITY Peptendium does not provide dosing instructions, protocols, stacks, prescribing, treatment recommendations, diagnosis, cure, prevention, or medical advice. All content is educational and should be independently verified. PEPTENDIUM PRO Free access includes core peptide reference content and educational tools. Peptendium Pro is available as a one-time lifetime unlock and includes premium research briefs, advanced comparison and research tools, Study Mode, expanded notes and export features, and additional research-literacy tools. No recurring subscription is required for the lifetime unlock. Privacy Policy: https://ocoeestudios.com/peptendium/privacy Terms of Use: https://ocoeestudios.com/peptendium/terms

About

Peptify

Features
Read full description

Peptify is a free, evidence-backed reference tool for peptide researchers. Whether you're reconstituting a new vial, building a multi-peptide protocol, or tracking daily doses, Peptify puts the science at your fingertips. FEATURES Peptide Database Browse 109+ research peptides with dosage ranges, half-lives, storage temperatures, mechanisms of action, and sequence data. Includes popular peptides like BPC-157, tirzepatide, semaglutide, ipamorelin, and more. Reconstitution Calculator Instantly calculate mg/mL concentration, mcg per dose, and syringe pull volume. Works with any vial size and lyophilized peptide mass. Dosage & Sequence Calculator Convert between dosage units and calculate peptide molecular weight from amino acid sequences. Stack Builder Design custom multi-peptide protocols on weekly timelines. Choose from pre-built stacks (Glow, KLOW, Wolverine) or create your own. Share your stack as a poster image. Daily Dose Log Track your research activities with a calendar view, history, and streaks. All data stored locally on your device. Inventory Manager Track vial counts, reconstitution dates, and expiry dates. Never lose track of your supplies. Reminders Set custom reminders with notifications so you never miss a dose. Clinical Trials Search Search active clinical studies from ClinicalTrials.gov directly in the app. Literature Search Access peptide research papers from Europe PMC. AI Search Ask questions in plain English and get answers sourced from the peptide database and documentation. Supplier Directory Find trusted peptide suppliers and vendors. Injection Site Reference Visual guide for injection sites and techniques. PRIVACY Peptify is built for researchers who care about privacy. All data is stored locally on your device. No account is required to use the app. If you sign in, your data syncs across your devices via encrypted connection. No personal data is collected, sold, or shared. Ever. EDUCATIONAL USE ONLY Peptify is an educational reference tool for scientific research. It is not medical advice and is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified professional for medical decisions. SUPPORT Have questions, feedback, or feature requests? Visit https://www.peptify.info/support or email us at peptify.info@gmail.com LINKS Website: https://www.peptify.info Privacy Policy: https://www.peptify.info/privacy Terms of Use: https://www.peptify.info/terms

Screenshots

Peptendium4 screens
Peptify3 screens

Verdict

The call

The clearest difference is in-app purchases: Peptify at none against Peptendium's 2. Peptify also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. Peptendium sells 2 in-app purchases, starting at $9.99 per month. Peptify asks for nothing beyond the download.

UpkeepUpdate frequency

Peptendium ships an update monthly, Peptify fortnightly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Peptendium versus Peptify: the parameters behind the verdict, then further details
ParameterPeptendiumPeptify
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size39 MB44 MB
Age rating12+17+
DeveloperOcoee Studios LLCDANIEL VILLAREAL

In-app purchases

2 purchases

Peptendium

Subscriptions2
  • Peptendium Pro7 Days trial$9.991 Month
  • Peptendium Pro7 Days trial$79.991 Year
None

Peptify

No in-app purchases

Questions

Is Peptendium free?
Peptendium is free to download, with in-app purchases available.
Is Peptify free?
Peptify is free to download, with no in-app purchases.
Do Peptendium or Peptify have ads?
Neither Peptendium nor Peptify shows ads.
Which is updated more often, Peptendium or Peptify?
Peptendium ships an update monthly, and Peptify fortnightly. Most recently, Peptendium was updated on October 8, 2026 and Peptify on October 13, 2026.

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