Comparison

Peptide Hero 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

Peptide Hero

Read full description

Peptide Hero is a comprehensive protocol management app designed for peptide researchers and enthusiasts. Build, track, and manage your dosing protocols with precision — all from your phone. PROTOCOL MANAGEMENT Create detailed protocols for injectable, capsule, and nasal spray compounds. Set custom dosing schedules by day of the week, configure multi-phase titration plans for progressive dose escalation, and add personal notes to stay organized. DAILY DOSE TRACKING See all of today's scheduled doses at a glance. Log doses as taken or skipped with a single tap. Visual progress indicators show how far along you are, and status badges keep you informed — upcoming, due, late, or missed. CALENDAR OVERVIEW View your full dosing history on a color-coded monthly calendar. Tap any day to review detailed logs and catch up on anything you may have missed. RECONSTITUTION CALCULATOR Take the guesswork out of reconstitution. Enter your vial size and desired dose to calculate exactly how much bacteriostatic water to add and how many units to draw on an insulin syringe. VIAL MANAGEMENT Track your reconstituted vials, monitor expiration dates, and see how many doses remain at a glance. Visual indicators warn you when a vial is expiring soon or has expired. COMPOUND LIBRARY Browse a curated reference database of popular research peptides with typical dosing information. Add your own custom compounds for anything not in the library. SHARE PROTOCOLS Export your protocols as shareable links and send them to clients, friends, or colleagues. Import shared protocols with a single tap. SMART REMINDERS Never miss a dose. Set push notification reminders that fire before, at, or after your scheduled dose time. PRIVACY FIRST All data is stored locally on your device. No accounts, no cloud sync, no tracking. Your protocols stay yours.

About

Peptide Tracker

Log peptide doses, track your progress, and analyze your body's response with this research log. Integrate with health data, manage supplies, and access educational summaries on various peptides. Share insights with a community of users.

Highlights
  • Log peptide doses and schedules
  • Track vial supply and reconstitution
  • Integrate with Apple Health data
  • Analyze bloodwork trends
  • Log training and nutrition
  • Access peptide reference library
Read full description

Stack is a self-tracking research log for adults running peptide protocols. Log every dose, see your schedule at a glance, and understand how your protocol lines up with what your body is actually doing. PROTOCOLS, DONE PROPERLY • Log doses in two taps, with schedules, titration steps, and cycle timelines • Curated Protocol Sheets — ready-made stacks with timelines, cautions, and one-tap clone • Active Supply tracking — see exactly how many mg remain in your vial and when to reconstitute • Reconstitution calculator and vial stability tracking WHERE YOUR PROTOCOL MEETS YOUR DATA • Apple Health integration: activity rings, workouts, heart rate zones, sleep, HRV • Cycle signals — see how recovery metrics trend across your protocol phases • Bloodwork: photograph a lab report and Stack structures every biomarker, with reference ranges and multi-report trend lines THE WHOLE PICTURE • Training log with strength scoring and Apple Watch auto-import • Nutrition tracking with AI meal-photo macro estimates and peptide-aware suggestions • A community feed to share results and templates with people running similar protocols • Full data export — your log is yours, in CSV or JSON A 44-peptide reference library provides plain-English educational summaries of published research, with cautions and interactions. IMPORTANT Stack is a tracking and educational tool for adults 18+. It does not provide medical advice, diagnosis, or treatment, and does not sell or source any compound. Anything you choose to track, you obtain and use at your own risk — always consult a licensed physician before starting, changing, or stopping any protocol.

Screenshots

Peptide Tracker4 screens

Verdict

The call

The clearest difference is device support: Peptide Tracker at 2 against Peptide Hero's —. Peptide Tracker also leads on iOS requirement (15.1 vs 26.0). On price 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Peptide Hero versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPeptide HeroPeptide Tracker
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequency—Every 10 days
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size2 MB42 MB
Age rating4+17+
DeveloperRobert TharpChristian Pa'u

In-app purchases

None

Peptide Hero

No in-app purchases

None

Peptide Tracker

No in-app purchases

Questions

Is Peptide Hero free?
Peptide Hero is free to download, with no in-app purchases.
Is Peptide Tracker free?
Peptide Tracker is free to download, with no in-app purchases.

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