Comparison

The Peptide App vs Peptify

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

Head to head
About

The Peptide App

Organize and track your peptide protocols with a comprehensive library, a reconstitution calculator, and personalized dose reminders. Log your adherence, review your dosing history, and create custom protocols tailored to your specific needs.

Highlights
  • Protocol library with dosing schedules
  • Reconstitution calculator for bacteriostatic water
  • Dose tracking and personalized reminders
  • Custom protocol builder
  • Activity log for dosing history
Features
Read full description

The Peptide App brings your vial records, schedules, reminders, research, and progress together. Every feature is free, with no subscription. Manual vial tracking Keep a personal record of each vial, including its name, label text, photo, supplier, lot, dates, and notes. Choose its status yourself and add dated activity entries. Your records reflect the information you enter. Schedules and reminders Create your own schedule using information you already have. Set your own times, receive reminders, and log, reschedule, or skip an entry. Start a schedule from a vial's name, then review your entries before saving. Protocols and stacks Organize multiple items and keep their schedules together. Peptide library and research Explore educational peptide information and source references. Keep topics you want to discuss with your healthcare provider close at hand. Progress tracking Record weight, body measurements, sleep, energy, mood, recovery, lab markers, and other metrics that matter to you. Add progress photos and review check-ins over time. Vendor prices Browse vendor pricing alongside peptide information. Private by default Your records and photos are yours. We don't sell your data, and you can delete your account anytime. The Peptide App is for educational and informational purposes only and is not medical advice. Always consult a qualified healthcare provider about medication and treatment decisions. By using The Peptide App you consent to the standard App Store End User License Agreement. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Peptify

This app provides comprehensive tools for tracking peptide protocols, including advanced pharmacokinetic modeling, bloodwork analysis, and educational resources. It helps users monitor their progress, understand compound interactions, and generate reports for healthcare providers.

Highlights
  • Pharmacokinetic modeling
  • Bloodwork analysis and import
  • Research-backed compound library
  • Professional PDF report generation
  • Body composition tracking
  • Educational courses and quizzes
  • Protocol and injection site management
Features
Read full description

Peptify is the most complete peptide protocol tracker on iPhone and Apple Watch: precise tracking, real AI insights, and a full education system. Track every peptide, GLP-1, and TRT shot. Scan your bloodwork. See what's working. WHAT MAKES PEPTIFY DIFFERENT: See exactly when your levels peak. A two-compartment pharmacokinetic engine models your active compound levels in real time from the doses you log, with timing scenarios for a missed dose or a schedule change. Real AI that knows your data. Ask Peptify gives streaming answers grounded in what you track. The Peptify Brain studies your peptides, supplements, blood work, and body scans. Link Apple Health and it sees your sleep, weight, and heart rate too. Every user gets one free AI analysis. Scan your bloodwork. See what changed. Import labs via camera, PDF, or manual entry. 80+ biomarkers, out-of-range flags, and results correlated with your protocol timeline. Every claim is backed by research. PubMed citations across 61 compounds, evidence strength ratings, and mechanisms of action explained. Generate a report your provider will respect. Multi-page PDF exports covering protocol, bloodwork trends, and adherence, plus 5 shareable cards. Track what's happening to your body. 30+ body composition metrics, DEXA and InBody OCR, and progress photos with a before/after slider. TRACK TOGETHER: Community: Share progress, post milestones and protocols, and follow others. Friends: Add friends and control exactly what you share. Invite a friend and you both get 1 week of Pro free. Benchmarks powered by real, anonymous community data. LEARN WHILE YOU TRACK: 4 courses, 32 lessons, and quizzes: fundamentals, research literacy, protocols, and compound deep dives. Daily Challenge, XP, 7 levels, earnable badges, and learning streaks. Two mini-games: Half-Life Rush and Stack Builder. 61-compound library with literature-reported ranges, stacking notes, and safety information. THE COMPLETE TOOLKIT: Supplement tracking with a 60+ entry library: doses, timing, synergies. Reconstitution guide: mixing steps, syringe types, and storage. Protocol builder that records your provider's titration, cycling, and washout schedule. Injection site rotation with a body diagram. Vial inventory with auto-depletion and low-stock alerts. Interaction checker for combination safety and timing conflicts. Smart notifications with snooze and quiet hours. Dynamic Island and Live Activities. Apple Watch app: log a dose in three taps from your wrist, synced to your iPhone instantly. Cost tracking, side effect logging, adherence streaks, and a rearrangeable dashboard. PEPTIFY PRO: Tracking, education, widgets, and the Watch app are free. Pro unlocks unlimited Ask Peptify, full blood work and body composition history, unlimited vials and scans, cost tracking, interaction checker, benchmarks, and provider PDF exports. Monthly, annual, and lifetime options are shown in the app. PRIVATE BY DESIGN: No account required. Everything works on-device from day one. Sign in with Apple or Google is optional; it unlocks Community, Friends, and backup. Optional Face ID or Touch ID app lock. Your health data is never sold. WHO IT'S FOR: Whether you run a single GLP-1 protocol or a multi-compound stack, Peptify helps you track precisely, learn the science, and talk clearly with your provider. DISCLAIMER: Peptify is a personal record-keeper for educational and tracking purposes only. It is not a medical device and does not provide medical advice, diagnosis, treatment recommendations, or dosage guidance. It never calculates, recommends, or adjusts a dose: every amount in the app is one you entered from your prescribing provider's instructions. Always consult a licensed physician before starting, stopping, or changing any medication, supplement, or treatment. Terms of Use: https://peptify.rork.app/terms Privacy Policy: https://peptify.rork.app/privacy

Screenshots

The Peptide App1 screens
Peptify4 screens

Verdict

The call

The clearest difference is ads: The Peptide App at none against Peptify's shown. The Peptide App also leads on rating (4.7 vs 4.3) and monetization model (free vs freemium). Peptify's advantage is device support (3 vs 1). On price, update cadence 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. The Peptide App sells 4 in-app purchases, starting at $4.99 per month and Peptify sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

The Peptide App holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 109 and 23 respectively. Written reviews point the same way: 100% of The Peptide App's written reviews are positive against 86% of Peptify's.

UpkeepUpdate frequency

The Peptide App ships an update every 5 days, Peptify every 4 days. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

Scorecard7 real differences · 3 level
The Peptide App versus Peptify: the parameters behind the verdict, then further details
ParameterThe Peptide AppPeptify
PriceFreeFree
Rating4.7 (109 ratings) — better4.3 (23 ratings)
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings109 — better23
Update frequencyEvery 5 daysEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS16.0 — better18.0
Further details — not scored
Size90 MB84 MB
Age rating17+4+
DeveloperThe Peptide App LLCPeptify LLC

Customer experience

The Peptide App

All ratings109 ratings
Positive91.7%
Neutral2.8%
Negative5.5%
Written reviews19 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Peptify

All ratings23 ratings
Positive82.6%
Neutral0.0%
Negative17.4%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

4 purchases

The Peptide App

Subscriptions4
  • Monthly Access — Member Rate1 Month trial$4.991 Month
  • The Peptide App Monthly Access1 Month trial$9.991 Month
  • Yearly Access — Member Rate1 Month trial$34.991 Year
Show 1 more
  • Yearly Access1 Month trial$49.991 Year
3 purchases

Peptify

Subscriptions2
  • Peptify Pro Monthly$4.991 Month
  • Peptify Pro Annual3 Days trial$29.991 Year
One-time1
  • Lifetime Access$89.99

Questions

Is The Peptide App free?
The Peptide App is free to download, with in-app purchases available.
Is Peptify free?
Peptify is free to download, with in-app purchases available.
Which has better reviews, The Peptide App or Peptify?
The Peptide App is rated higher. The Peptide App averages 4.7 out of 5 from 109 ratings, while Peptify averages 4.3 from 23 ratings.
Do The Peptide App or Peptify have ads?
Peptify shows ads; The Peptide App does not.
Which is updated more often, The Peptide App or Peptify?
The Peptide App ships an update every 5 days, and Peptify every 4 days. Most recently, The Peptide App was updated on October 23, 2026 and Peptify on October 9, 2026.

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