Comparison

Peptly vs Peptide Tracker

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

Head to head
About

Peptly

This app helps you privately log peptide usage, track weight trends, and set reminders for injections. It offers features like injection site suggestions, vial notes, and estimated peptide levels based on your data. Designed for personal record-keeping, it keeps your health information secure on your device.

Highlights
  • Private peptide logging
  • Injection reminders
  • Weight tracking with trend analysis
  • Vial notes and management
  • Estimated peptide levels
  • Injection site suggestions
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/

About

Peptide Tracker

Manage peptide protocols, injections, and health data in a structured system. Track progress, cycles, and daily habits for goals like fat loss, muscle gain, or longevity. Replaces scattered notes with a unified tracking solution.

Highlights
  • Peptide injection tracking
  • Protocol and cycle planner
  • Peptide stack management
  • Biomarker and health dashboard
  • Progress and transformation tracking
  • Daily health habit tracker
  • Smart reminders
  • Educational peptide library
Features
Read full description

PeptPro – Peptide Tracker & Protocol App PeptPro is a peptide tracker app designed to help users manage peptide protocols, peptide injections, cycles, health data, and daily progress in one structured system. Whether you’re focused on fat loss, muscle gain, recovery, longevity, hormone optimization, or performance, PeptPro works as a complete peptide tracker and protocol management app built for real-world use. Track peptide injections, organize stacks, monitor progress, and manage your peptide routine with clarity and consistency. A complete peptide tracker app Peptide protocols often require precise tracking and consistency: • Injection schedules • Dosage tracking • Protocol management • Cycle planning • Biomarkers & lab results • Weight & body composition • Recovery & performance metrics Instead of relying on scattered notes, spreadsheets, or forums, PeptPro combines everything into one peptide tracker, injection tracker, and protocol tracking app. Key features • Peptide injection tracker Track peptide injections with precision, including dosage, timing, injection frequency, cycle phase, and site rotation. • Protocol & cycle planner Create and manage peptide protocols, stacks, loading phases, maintenance periods, and breaks in one organized system. • Peptide stack tracking Track multiple peptides simultaneously and monitor how different compounds affect your progress and recovery. • Biomarker & health dashboard Monitor lab markers, HRV, sleep, recovery, body composition, and health metrics over time. • Progress & transformation tracking Track weight, measurements, progress photos, and physical changes with visual timelines and charts. • Daily health tracker Track hydration, protein intake, recovery, steps, sleep, and daily habits alongside your peptide routine. • Smart reminders Stay consistent with injection schedules, dosage timing, cycle phases, and important protocol checkpoints. • Educational peptide library Access structured peptide information, including mechanisms, protocol organization, common usage patterns, and tracking support. Built for • Peptide users looking for structured tracking • Athletes optimizing performance and recovery • Biohackers tracking longevity and biomarkers • Users on TRT, GLP-1, or peptide protocols • Coaches managing multiple clients and protocols Why PeptPro Most peptide information is fragmented across forums, spreadsheets, and unstructured notes. PeptPro replaces that with a single peptide tracking system: Assessment → Protocol → Tracking → Progress Built for consistency, clarity, and long-term tracking. Privacy first Your health and protocol data is encrypted and securely stored. We do not sell or share your information. Important notice PeptPro is a tracking and educational support app. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting any peptide, hormone, or performance-related protocol. Peptides may be regulated differently depending on your country or region. Always verify local regulations before use. Subscription A monthly or annual subscription is required to create an account and access full features. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Peptly4 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is iOS requirement: Peptide Tracker at 15.1 against Peptly's 17.6. On price, rating, ratings volume and update cadence 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. Peptly sells 10 in-app purchases, starting at $0.99 per 7 days and Peptide Tracker sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Peptly holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 34 and 65 respectively.

UpkeepUpdate frequency

Peptly ships an update weekly, Peptide Tracker every 5 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Peptly versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPeptlyPeptide Tracker
PriceFreeFree
Rating4.8 (34 ratings) — better4.6 (65 ratings)
Positive reviews—63.6% of reviews
Number of ratings3465 — better
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size29 MB100 MB
Age rating12+17+
DeveloperBaris BingorVirex Tech LLC

Customer experience

Peptly

All ratings34 ratings
Positive97.1%
Neutral0.0%
Negative2.9%

Peptide Tracker

All ratings55 ratings
Positive90.9%
Neutral1.8%
Negative7.3%
Written reviews11 reviews
Positive63.6%
Neutral9.1%
Negative27.3%

In-app purchases

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
9 purchases

Peptide Tracker

Subscriptions9
  • Plano Mensal PeptPro2 variants$9.991 Month
  • Plano Anual com desconto PeptPro$14.991 Year
  • PeptPro Monthly Plan$19.991 Month
Show 6 more
  • Annual Plan$22.991 Year
  • PeptPro Monthly Plan$24.991 Month
  • Annual Plan PeptPro with discount$29.991 Year
  • PeptPro Annual Plan$39.991 Year
  • PeptPro Annual Plan$49.991 Year
  • PeptPro Annual Plan$59.991 Year

Questions

Is Peptly free?
Peptly is free to download, with in-app purchases available.
Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Which has better reviews, Peptly or Peptide Tracker?
Peptly is rated higher. Peptly averages 4.8 out of 5 from 34 ratings, while Peptide Tracker averages 4.6 from 65 ratings.
Do Peptly or Peptide Tracker have ads?
Neither Peptly nor Peptide Tracker shows ads.
Which is updated more often, Peptly or Peptide Tracker?
Peptly ships an update weekly, and Peptide Tracker every 5 days. Most recently, Peptly was updated on November 7, 2026 and Peptide Tracker on November 5, 2026.

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