Comparison

Peptides Track vs Stacker

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

Head to head
About

Peptides Track

Features
Read full description

PeptidesTrack is the private, precision tracker built for anyone following a peptide protocol. Whether you're managing a single compound or a complex multi-peptide routine, PeptidesTrack keeps every dose, injection site, and side effect organized — so you always know exactly what you took, where, and when. WHAT YOU CAN TRACK • Doses — log every peptide, amount, and time in seconds • Injection sites — rotate sites and avoid overuse with visual site history • Side effects — record how you feel after each dose and spot patterns over time • Protocols — build custom cycles for each peptide you use • History — a complete, searchable timeline of your entire protocol • Reminders — never miss a scheduled dose with smart notifications • Stats — visualize adherence and trends at a glance BUILT FOR PRIVACY All your data stays on your device. PeptidesTrack does not sell, share, or upload your personal health information — your protocol is yours alone. DESIGNED FOR REAL ROUTINES A clean, dark-first interface built for fast logging — even with one hand, even at 2am. SUBSCRIPTION PeptidesTrack includes a 14-day free trial. After the trial, continue with: • Weekly — $6.99/week • Monthly — $9.99/month • Annual — $59.99/year Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. PeptidesTrack is a personal tracking and organization tool. It does not provide medical advice, diagnosis, or treatment, and does not recommend dosing. Always follow the guidance of your prescriber or healthcare provider. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Stacker

This app helps you discover, dose, and track peptide protocols for various health goals. It offers curated stacks, personalized schedules, and progress tracking with reminders. Features include a reconstitution calculator and an AI assistant for protocol summaries.

Highlights
  • Personalized stack building
  • Curated stacks with dosage guides
  • Dose and progress tracking
  • Smart dosing schedules and reminders
  • Reconstitution calculator
  • Expert-vetted peptide library
  • AI peptide assistant (Pro)
Features
Read full description

Stacker is the peptide stack tracker. It's built to help you find the right stack for your goals, stay consistent, and track whether it's actually working. Most peptide apps stop at "remind me." Stacker takes you from goal → stack → results. BUILD YOUR PERSONALIZED STACK Tell us your goals — fat loss, muscle, recovery, skin, longevity, sleep — and Stacker recommends a named stack (LEAN, GLOW, Wolverine, KLOW) or the individual peptides that fit. Every stack comes with a clear schedule you can adjust. CURATED STACKS Browse popular stacks with clear overviews, timelines, and difficulty levels — so you understand GLP-3, BPC-157, TB-500, retatrutide, tesamorelin and more, not just their names. TRACK YOUR ROUTINE & PROGRESS Log each dose you take in a tap, keep your streak, and watch your "Day X of N" protocol progress. Capture progress photos to see changes over time, and run check-ins on the metrics that matter for your goal. SCHEDULES & SMART REMINDERS Daily, weekly, or custom — Stacker builds your schedule, anchors it to your real start date, and sends reminders so you never miss a log. Evening catch-up nudges keep you honest. PEPTIDE LIBRARY A growing catalog with mechanisms, research status, cycle lengths, common stacks, storage tips, and what to watch for — so you go from research to a routine in one place. AI PEPTIDE ASSISTANT Ask anything and get instant, informational summaries of peptides, stacks, and your schedule. (Stacker Pro) BUY WITH MEMBER PRICING Order products through partner checkout, with member pricing on partnered products. (Stacker Pro) PRIVATE BY DEFAULT Your stacks, metrics, and photos are yours. We don't sell your data, and you can delete your account anytime. Stacker Pro Unlock progress photos, the AI peptide assistant, unlimited tracking, member pricing, and research & news. Stacker Pro is an auto-renewing annual subscription with a 3-day free trial. Payment is charged to your Apple Account after the trial; auto-renews until canceled. Manage or cancel anytime in Settings. Terms: https://usestacker.app/terms Privacy: https://usestacker.app/privacy Stacker is for educational and informational purposes only and is not medical advice. Stacker does not provide dosing advice — log the dose from your product directions or healthcare provider. Always consult a qualified healthcare provider before starting any peptide protocol.

Screenshots

Peptides Track4 screens
Stacker4 screens

Verdict

The call

The clearest difference is ads: Peptides Track at none against Stacker's shown. On price, in-app purchases, device support 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. Peptides Track sells 3 in-app purchases, starting at $6.99 per 7 days and Stacker sells 2 in-app purchases, starting at $69.99 per year. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Peptides Track versus Stacker: the parameters behind the verdict, then further details
ParameterPeptides TrackStacker
PriceFreeFree
Rating—4.8 (26 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—26 — better
Update frequency—Every 4 days
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size13 MB51 MB
Age rating12+17+
DeveloperExtreme Results Digital IncAbove Capital LLC

In-app purchases

3 purchases

Peptides Track

Subscriptions3
  • PeptidesTrack Weekly Subscription7 Days trial$6.997 Days
  • PeptidesTrack Monthly Subscription7 Days trial$9.991 Month
  • PeptidesTrack Annual Subscription7 Days trial$59.991 Year
2 purchases

Stacker

Subscriptions2
  • Stacker Pro3 Days trial$69.991 Year
  • Stacker Pro3 Days trial$129.991 Year

Questions

Is Peptides Track free?
Peptides Track is free to download, with in-app purchases available.
Is Stacker free?
Stacker is free to download, with in-app purchases available.
Do Peptides Track or Stacker have ads?
Stacker shows ads; Peptides Track does not.

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