Comparison

Peptide Alchemists 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 Alchemists

Features
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Peptide Alchemists Handbook is a compact reference app for people working with peptides and peptide-related laboratory practice. It gathers practical protocols, reference tables, nomenclature guides and safety considerations in a single, easy-to-navigate format. Browse step-by-step procedures, look up peptide properties and consult concise explanations of common techniques and reagents. Content is organized for quick lookup so you can find the information you need without searching multiple sources. The app is intended as a practical handbook and reference companion. It does not replace formal training, institutional safety rules, or primary literature. Use it to refresh methods, compare reference values, and support planning and troubleshooting in peptide work. Please seek a doctor's advice in addition to using this app and before making medical decisions.

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
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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 Alchemists3 screens
Peptide Tracker4 screens

Verdict

The call

Peptide Alchemists and Peptide Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ScorecardNo meaningful differences
Peptide Alchemists versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPeptide AlchemistsPeptide Tracker
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequency—Every 10 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size40 MB42 MB
Age rating17+17+
DeveloperDouglas CoatesChristian Pa'u

In-app purchases

None

Peptide Alchemists

No in-app purchases

None

Peptide Tracker

No in-app purchases

Questions

Is Peptide Alchemists free?
Peptide Alchemists is free to download, with no in-app purchases.
Is Peptide Tracker free?
Peptide Tracker is free to download, with no in-app purchases.
Do Peptide Alchemists or Peptide Tracker have ads?
Neither Peptide Alchemists nor Peptide Tracker shows ads.

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