# PepVault vs Peptide Tracker Log & Reminder (2026) — Compared Source: https://pepvault.app/compare/pepvault-vs-peptide-tracker Last updated: 2026-10-20 [PepVault](https://pepvault.app/) [Compare peptide tracker apps](https://pepvault.app/best-peptide-tracker-apps) PepVault vs Peptide Tracker Log & Reminder Head-to-head · updated October 2026 # PepVault vs Peptide Tracker Log & Reminder Peptide Tracker Log & Reminder, from Flat Six Labs, is a free tracker; PepVault is a paid one. Both track doses, vials, injection sites and estimated levels on iPhone. Here's what the price difference buys, based on Peptide Tracker's App Store listing and website and on PepVault, which is our app. Last updated October 2026 ## The short answer Peptide Tracker is free with no subscription, has 2,643 US ratings averaging 4.9, runs on iPhone, Android and the web, and adds a community. PepVault costs $69.99 a year or $14.99 a month, with 7 days free on the yearly plan for new subscribers, and adds bloodwork tracking, an AI coach that reads your protocol, labs, training, food and recovery together, and a PDF report for your clinician. ## Side by side | Feature | PepVault | Peptide Tracker | | --- | --- | --- | | Price (US) | $69.99/yr or $14.99/mo | Free; optional Founding Member membership | | Free trial | 7 days on the yearly plan, for new subscribers | Not needed | | US App Store rating | 4.9 from 8 ratings | 4.9 from 2,643 ratings | | Platforms | iPhone | iPhone, Android, web | | Dose logging and reminders | Yes: daily, weekly, cycled and custom schedules, with titration | Yes: taken, skipped and missed doses, with reminders | | Reconstitution calculator | Free on the web (pepvault.app/tools) | Yes, plus a free web calculator | | Vial inventory | Yes: dose counts, expiry and run-out date | Yes: mixed and unmixed vials, plus bacteriostatic water | | Injection-site rotation | Yes, with full history | Yes: logs where each dose went | | Estimated active levels | Yes: estimated concentration curves | Yes: estimated plasma-level curves | | Bloodwork tracking | Yes: markers over time, read against your protocol | Not listed | | AI assistant | PepTalk: answers with your protocol, labs, training, food and recovery in context | A Peptide Assistant for general peptide information | | Food tracking | Yes, including photo meal logging | Nutrition entries you add yourself, per its website | | Side-effect logging | Yes | Not listed | | Report for your clinician | Yes: a PDF report | Not listed | | Community | No | Yes: Q&A with people using the same compounds | | Data export | Yes: CSV, anytime | On request to the developer | "Not listed" means the feature isn't described in the app's App Store listing or on its website as of October 20, 2026; it may still exist. PepVault is our app. ## Pick PepVault if… - You want bloodwork tracked next to your protocol and read in context - You want an AI coach that answers with your own protocol, labs, training, food and recovery - You track training, food and recovery alongside your protocol - You want a PDF report for your clinician and CSV export whenever you want it ## Pick Peptide Tracker if… - You want the whole app free, with no subscription - You're on Android, or want to use it on the web - You want a community of people using the same compounds - You want an app with 2,643 US ratings averaging 4.9 ## Questions people ask ### Is Peptide Tracker Log & Reminder free? Yes. The whole app is free with no subscription, on iPhone, Android and the web: dose logging, reminders, the reconstitution calculator, vial inventory, plasma-level estimates and the compound library. An optional annual Founding Member membership supports its development. ### What does PepVault add over Peptide Tracker Log & Reminder? Bloodwork tracking read against your protocol, an AI coach that answers with your protocol, labs, training, food and recovery in context, training logs, and a PDF report for your clinician. If you don't need those, Peptide Tracker covers dose logging, vials and reconstitution math for free. ### Does Peptide Tracker work on Android? Does PepVault? Peptide Tracker Log & Reminder is on the App Store and Google Play, and on the web. PepVault is iPhone-only for now; its reconstitution calculator and peptide library are free on the web at pepvault.app. ### How much does PepVault cost compared with Peptide Tracker? Peptide Tracker is free. PepVault is $69.99 a year or $14.99 a month, with 7 days free on the yearly plan for new subscribers. ## Sources PepVault: [App Store](https://apps.apple.com/us/app/id6779318649) · [pepvault.app](https://pepvault.app/) Peptide Tracker: [App Store](https://apps.apple.com/us/app/id6763939355) · [peptidetracker.ai](https://peptidetracker.ai/) · [Google Play](https://play.google.com/store/apps/details?id=ai.peptidetracker.dev) [See all fifteen apps compared](https://pepvault.app/best-peptide-tracker-apps) PepVault for iPhone ## Run your protocol in PepVault Log doses, manage vials, track bloodwork and ask an AI coach that has read all of it. $69.99 a year or $14.99 a month, with 7 days free on the yearly plan for new subscribers. [Download on the App Store](https://apps.apple.com/app/apple-store/id6779318649?pt=129020030&ct=compare&mt=8) [or try the in-browser demo](https://pepvault.app/login) ## More comparisons - [See all fifteen apps compared](https://pepvault.app/best-peptide-tracker-apps) - [PepVault vs Shotsy](https://pepvault.app/compare/pepvault-vs-shotsy) - [PepVault vs PeptidePal](https://pepvault.app/compare/pepvault-vs-peptidepal) - [PepVault vs Pep AI](https://pepvault.app/compare/pepvault-vs-pep-ai) - [PepVault vs PeptIQ](https://pepvault.app/compare/pepvault-vs-peptiq) - [PepVault vs Dosely](https://pepvault.app/compare/pepvault-vs-dosely) - [PepVault vs MyPeps](https://pepvault.app/compare/pepvault-vs-mypeps) ## Tracking guides - [Peptide tracker app](https://pepvault.app/peptide-tracker-app) - [GLP-1 shot tracker app](https://pepvault.app/glp-1-tracker-app) - [Retatrutide tracker app](https://pepvault.app/retatrutide-tracker-app) - [Peptide vial tracker app](https://pepvault.app/peptide-vial-tracker-app) ## Free calculators - [Reconstitution calculator](https://pepvault.app/tools/reconstitution-calculator) - [Half-life & active level](https://pepvault.app/tools/peptide-half-life-calculator) PepVault is a research and tracking resource, not medical advice. Ranges are what studies used, never a dose for you. Brand names are trademarks of their owners; PepVault is independent of them. PepVault is our app. Details about other apps come from their App Store listings and websites as of October 20, 2026 and can change, so check the App Store before you buy. PepVault is a private tracking and research tool, not medical advice. © 2026 PepVault