Comparison

PeptidePilot vs PepLedger

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

Head to head
About

PeptidePilot

Features
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PeptidePilot is a private journal for tracking peptide doses, schedules, inventory, and how each one makes you feel. No account, advertising, or tracking. WHAT IT DOES • Schedule recurring, multi-time, or as-needed doses with local notifications. • Track vials, premixed blends, pens, syringes, tablets, capsules, liquids, sprays, and more. • Reconstitution calculator with U-30, U-40, U-50, and U-100 syringe calibration. • Per-compound blend inventory and automatic reconciliation after edited or deleted logs. • Injection-site rotation — the app suggests the next site based on your history. • Side-effects journal — rate energy, mood, sleep, and GI on a 1–5 scale after a dose. • Insights — current streak, best streak, adherence over 7/30 days, and a simple chart of doses per day. • Correlation analysis — once you have a few weeks of ratings, see how each peptide changes your averages. • Cycle planner — set "weeks on / weeks off" and the app auto-pauses scheduling during off weeks. • Medals — quiet hex-shaped achievements for streaks, adherence, awareness, and rotation discipline. CATALOG A bundled, citation-linked reference of common peptides — what they are, half-life, regulatory status, references. Each entry shows a clear regulatory banner (FDA-approved prescription, compounded prescription, or research chemical). Adding any catalog entry asks you to acknowledge that status. PeptidePilot does not sell, ship, prescribe, recommend dosing, or replace medical advice. PRIVACY Your journal stays on your devices and, if you enable it, in your private iCloud account. There are no analytics, advertising SDKs, ads, or telemetry. Encrypted caregiver sharing and FDA checks are always user-controlled. EXTRAS • iPhone widget showing your next dose. • Live Activity / Dynamic Island countdown when a dose is imminent. • Apple Watch companion with next-dose sync and quick logging. • Siri Shortcut: "Log a peptide dose in PeptidePilot". • FDA recall center using the official openFDA feed, with MedWatch access. • Encrypted read-only caregiver passes that expire and can be revoked. • HealthKit (optional, read-only): authorized measurements, sleep, and supported medication context. • Backup & restore: encrypted JSON file saved to Files / iCloud Drive. • Face ID / Touch ID lock. • PDF & CSV export of your dose log. NOT MEDICAL ADVICE PeptidePilot is a journal. It does not diagnose, treat, or recommend. Consult a licensed clinician before starting, stopping, or changing any peptide protocol.

About

PepLedger

Features
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The fastest way to track your peptide protocol — without a spreadsheet. PepLedger logs every dose in one tap, rotates injection sites for you, plans your ramps and tapers, tracks your inventory, and exports a clean PDF when it's time to talk to your provider. Built for people running real protocols: GLP-1 weight loss, recovery, training support, hormone optimization, and longevity stacks. WHAT YOU CAN DO • One-tap dose logging, automatically tracking your inventory and logging your plans • Smart injection-site rotation with configurable rest periods • Protocol planner — daily, weekly, every X days, with ramp, hold, taper, and rest phases • Provider PDF export (30 / 90 / 180-day) for clinician hand-off • Adherence grid, serum-level estimates, body composition and spend insights • Inventory tracking — including low-stock alerts • Apple Health read-only sync (weight, body fat, waist) • Face ID lock, on-device storage, optional iCloud backup PRIVACY-FIRST Your data stays on your device by default. iCloud backup is optional, encrypted, and entirely yours. No account required, no selling data, ever. PepLedger is a personal self-tracking tool. It is not a medical device, does not provide medical advice, and is not a substitute for your clinician. If you have any feedback, questions, or feature ideas, feel free to email us at support@pepledger.app. Terms: https://pepledger.app/terms/ Privacy: https://pepledger.app/privacy/

Screenshots

PeptidePilot4 screens
PepLedger4 screens

Verdict

The call

The clearest difference is in-app purchases: PeptidePilot at none against PepLedger's 2. PeptidePilot also leads on ads (none vs shown). PepLedger's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PepLedger sells 2 in-app purchases, starting at $6.99 per 7 days. PeptidePilot asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
PeptidePilot versus PepLedger: the parameters behind the verdict, then further details
ParameterPeptidePilotPepLedger
PriceFreeFree
Update frequencyWeekly—
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size10 MB60 MB
Age rating17+12+
DeveloperCaden BartlettMohammad Baqer

In-app purchases

None

PeptidePilot

No in-app purchases

2 purchases

PepLedger

Subscriptions2
  • PepLedger Premium$6.997 Days
  • PepLedger Premium14 Days trial$49.991 Year

Questions

Is PeptidePilot free?
PeptidePilot is free to download, with no in-app purchases.
Is PepLedger free?
PepLedger is free to download, with in-app purchases available.
Do PeptidePilot or PepLedger have ads?
PepLedger shows ads; PeptidePilot does not.

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