Comparison

Peptide Tracker Log & Reminder vs IQONIC

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

Head to head
About

Peptide Tracker Log & Reminder

Organize your peptide protocols, track doses, manage vial inventory, and monitor weight trends. Includes built-in calculators and optional reminders to ensure consistency. Access educational content and a helpful assistant for general information.

Highlights
  • Protocol creation with custom schedules
  • Dose logging with notes and site tracking
  • Vial inventory management
  • Body weight tracking
  • Built-in reconstitution and conversion calculators
  • Dose history review
  • Optional dose reminders
Features
Read full description

Peptide Tracker is used by over 100,000 people. Track peptides and GLP-1s in one free app. Build your stack, log every dose, manage vials and supplies, monitor injection sites, visualize estimated plasma levels, follow your progress, and connect with people using the same compounds. Whether you’re managing one compound or a complex stack, keep your schedules, dose history, and inventory organized in one place. TRACK YOUR PROTOCOL Build Your Stack Create protocols with custom doses, schedules, frequencies, and durations. Add common peptides in seconds or create your own custom compounds. Log Every Dose Record scheduled or past doses, add notes, track injection sites, and edit entries anytime. When you correct a dose or change the vial it came from, your inventory updates automatically. Manage Vials and Supplies Keep track of mixed and unmixed vials, concentrations, remaining volume, blend components, bacteriostatic water, and other supplies. Reconstitute a vial right in the app and always know what you have on hand. See Your Estimated Levels Visualize how each compound builds and fades over time with an estimated plasma level curve based on your logged doses and the compound's half-life. Stay on Schedule Optional reminders help you stay consistent. See taken, skipped, and missed doses at a glance, follow your week with a simple checklist, and watch your consistency build a night sky you can share. FOLLOW YOUR PROGRESS Track Your Weight Log your weight over time, follow the trend, and see your progress alongside the protocols you're running. Compare Progress Photos Take consistent progress photos with alignment tools that help you match your framing each time. Browse your photos by month, compare any two side by side, and share the result. Review Your History Browse your complete dose history in a calendar and quickly see what you took, when you took it, and which protocol it belonged to. BUILT-IN PEPTIDE TOOLS Use built-in calculators for reconstitution, syringe-unit conversions, premixed blends, and half-life estimates without leaving the app. CONNECT WITH PEOPLE ON THE SAME COMPOUNDS Ask questions and hear from people who have actually used the compounds you're researching or tracking. Share your own experience through structured answers, reply directly to others, and continue the conversation in open threads with quotes and mentions. Everyone participates under a username rather than a real name, with reporting, blocking, and community notes built in. LEARN AND EXPLORE Browse educational content covering peptide basics and use the Peptide Assistant for general peptide information. YOUR DATA STAYS YOURS Your protocol and progress are yours. Export your data by contacting us at any time or delete your account directly from the app. BUILT FOR PEPTIDE USERS Peptide Tracker was built around the real workflows, terminology, and challenges that come with managing peptide protocols. Track semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu, CJC-1295, ipamorelin, NAD+, TRT, HRT, custom compounds, blends, and more. Built by peptide users, for peptide users. Peptide Tracker is for tracking and education only. Estimated plasma levels and other calculations are provided for informational purposes and are not medical guidance. Peptide Tracker does not provide medical advice or replace guidance from a qualified medical professional. 100% free. No subscription. No paywall. Download Peptide Tracker and build your first protocol in minutes. Review our Terms of Use at https://peptidetracker.ai/terms and our Privacy Policy at https://peptidetracker.ai/privacy. Questions? Email us at hello@peptidetracker.ai

About

IQONIC

Track peptide research protocols with precision, manage compounds, doses, and schedules. Features a dosing calculator, spending tracker, and lifestyle logging. Integrates with Apple Health for a comprehensive health overview.

Highlights
  • Custom protocol building
  • Dosing and reconstitution calculator
  • Spending and cost tracking
  • Apple Health integration
  • Compound library with detailed profiles
  • Adherence and consistency tracking
Features
Read full description

Iqonic is the all-in-one companion for tracking your peptide research protocols with precision and confidence. STOP GUESSING. START TRACKING. Managing multiple compounds, doses, and schedules on paper or in your notes app leads to missed doses and costly mistakes. Iqonic puts your entire protocol in your pocket — organized, accurate, and always up to date. PROTOCOL TRACKING • Build custom protocols with compounds, doses, frequencies, and cycle lengths • Daily schedule shows exactly what to take and when • Adherence tracking so you never lose sight of consistency • Restart or edit cycles anytime DOSING & RECONSTITUTION CALCULATOR • Precise reconstitution math — vial size, bacteriostatic water, target dose • Visual syringe guide shows exactly where to draw • Supply estimator tells you how long your vials will last • Reference dosing tiers for 25+ compounds SPENDING TRACKER • Log vial purchases and see monthly spend at a glance • Cost projections based on your active protocols • Trend charts to keep your budget in check LIFESTYLE & HEALTH • Apple Health integration for steps and calories burned • Weight tracking with trend graphs and goal setting • Sleep tracking with weekly charts • Nutrition logging with AI meal scanning, barcode lookup, and verified nutrition data • Water intake and progress photos COMPOUND LIBRARY • Detailed profiles for 25+ research compounds • Pharmacokinetics, timing, and administration notes • Clear, science-based explanations PRIVATE & SECURE Your data stays yours. Sign in with Apple, Google, or email. Your protocols are stored securely and never sold or shared. IMPORTANT Iqonic is an organizational and educational tool. It does not provide medical advice, diagnosis, or treatment. Research compounds are not approved for human consumption. Always consult a licensed healthcare professional. Iqonic Premium is available as an auto-renewing subscription (monthly or annual). Payment is charged to your Apple ID account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Peptide Tracker Log & Reminder4 screens
IQONIC4 screens

Verdict

The call

The clearest difference is ads: Peptide Tracker Log & Reminder at none against IQONIC's shown. Peptide Tracker Log & Reminder also leads on monetization model (free vs freemium) and ratings volume (2.8K vs 3). On price, rating, review sentiment 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. Peptide Tracker Log & Reminder sells 8 in-app purchases, starting at $20.00 per year and IQONIC sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Peptide Tracker Log & Reminder against 5.0 for IQONIC. That said, the two scores are not equally well evidenced: Peptide Tracker Log & Reminder has 2.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 97% of Peptide Tracker Log & Reminder's written reviews are positive against 100% of IQONIC's.

UpkeepUpdate frequency

Peptide Tracker Log & Reminder ships an update every 3 days, IQONIC every 5 days. Both last shipped on October 28, 2026.

Scorecard4 real differences · 7 level
Peptide Tracker Log & Reminder versus IQONIC: the parameters behind the verdict, then further details
ParameterPeptide Tracker Log & ReminderIQONIC
PriceFreeFree
Rating4.9 (2.8K ratings)5.0 (3 ratings) — better
Positive reviews96.8% of reviews100.0% of reviews — better
Number of ratings2.8K — better3
Update frequencyEvery 3 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFreemium
Best chart rank#209 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size79 MB53 MB
Age rating17+17+
DeveloperFlat Six Labs LLCIQON

Customer experience

Peptide Tracker Log & Reminder

All ratings2,570 ratings
Positive98.6%
Neutral0.9%
Negative0.6%
Written reviews343 reviews
Positive96.8%
Neutral0.9%
Negative2.3%

IQONIC

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Peptide Tracker Log & Reminder

Subscriptions7
  • Founding Member$20.001 Year
  • Founding Member$30.001 Year
  • Founding Member$40.001 Year
Show 4 more
  • Founding Member$50.001 Year
  • Founding Member$60.001 Year
  • Founding Member$70.001 Year
  • Founding Member$80.001 Year
One-time1
  • Tip$5.00
2 purchases

IQONIC

Subscriptions2
  • Premium Monthly3 Days trial$8.991 Month
  • Premium Annual3 Days trial$49.991 Year

Questions

Is Peptide Tracker Log & Reminder free?
Peptide Tracker Log & Reminder is free to download, with in-app purchases available.
Is IQONIC free?
IQONIC is free to download, with in-app purchases available.
Which has better reviews, Peptide Tracker Log & Reminder or IQONIC?
IQONIC is rated higher. Peptide Tracker Log & Reminder averages 4.9 out of 5 from 2.8K ratings, while IQONIC averages 5.0 from 3 ratings.
Do Peptide Tracker Log & Reminder or IQONIC have ads?
IQONIC shows ads; Peptide Tracker Log & Reminder does not.
Which is updated more often, Peptide Tracker Log & Reminder or IQONIC?
Peptide Tracker Log & Reminder ships an update every 3 days, and IQONIC every 5 days. Most recently, Peptide Tracker Log & Reminder was updated on October 28, 2026 and IQONIC on October 28, 2026.

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