Peptide Library and Tracker vs PeptidePro AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Library and Tracker
This app serves as a comprehensive guide and lab assistant for peptide research. It offers a detailed peptide library, dose calculation tools, and advanced tracking features for logging, inventory management, and protocol adherence. Users can also access educational content and community Q&A to enhance their research workflow.
- Comprehensive Peptide Library & Database
- Advanced Peptide Dose Calculator
- Smart Tracking & Calendar View
- Lab Inventory Management
- Protocol Tracking & Lab Assistant
- Integrated Peptide Education
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Peptide Tracker and Library The all-in-one peptide calculator, peptide tracker, and research library for protocols, inventory, and precise dosing. Calculate, log, and stay consistent — in one research tool. PEPTIDE CALCULATOR Convert mg, mcg, and IU. Calculate reconstitution, vial concentration, injection volume, and multi-peptide stacks. Save recent calculations for the next session. PEPTIDE TRACKER Log every dose with time and notes. Set schedules and reminders. Use the calendar to review cycles, streaks, and missed doses. Track symptoms and journal entries alongside each protocol. INVENTORY See how much is left in each vial, capsule, or spray. Get low-stock and reorder alerts. Inventory updates when you log a dose. RESEARCH LIBRARY Browse a peptide database with protocols, mechanisms, reconstitution notes, PubMed references, and molecular data. Open Peptide School courses, guides, and FAQs when you want structured learning. VENDOR PRICES Search supported vendors, compare price per mg, check stock, and unlock available discounts — without leaving the app. PROGRESS Log weight, body composition, and progress photos. Charts show how your research notes change over time. BUILT FOR RESEARCH WORKFLOWS Fast search. Offline use. Optional account sync. Local-first storage. For research and educational purposes only. Not medical advice. Not for human consumption. Consult a qualified professional before any protocol. Subscription Information Pro Monthly — $5.99/month Pro Yearly — $49.99/year Subscription auto-renews unless turned off 24 hours before the end of the current period. Manage subscriptions in your App Store account settings. Privacy Policy: https://peptidelibrary.app/privacy EULA: https://peptidelibrary.app/terms
PeptidePro AI
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PeptidePro helps you organize peptide routines with clear tools for dose calculation, schedule tracking, progress logging, and educational AI support. Use PeptidePro to keep your routine in one place: • Calculate doses with a simple, guided calculator • Build and manage protocol schedules in a clean calendar view • Log dose activity and track consistency over time • View active protocols and daily progress from a simple dashboard • Get educational AI support for planning, storage, and schedule-related questions • Manage your subscription, account settings, privacy, and account deletion in-app PeptidePro is designed for people who want a more organized, more readable way to manage protocol tracking on iPhone. Key features: • Dashboard overview for active protocols and upcoming doses • Dose calculator for quick planning support • Calendar scheduling and adherence tracking • Progress-focused logging and routine visibility • AI chat for educational support and general guidance • Secure account-based syncing across sessions PeptidePro Pro unlocks expanded access to premium features, including advanced scheduling and continued AI access. Important: PeptidePro is an educational and tracking support tool only. It is not intended to diagnose, treat, cure, or prevent any condition, and it is not a substitute for advice from a licensed medical professional. Support, privacy, and account deletion information are available from within the app and on the Stitch & Signal website. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Peptide Library and Tracker and PeptidePro AI 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
Both are free to download. Peptide Library and Tracker sells 2 in-app purchases, starting at $4.99 per month and PeptidePro AI sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Peptide Library and Tracker | PeptidePro AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (26 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 78 MB | 44 MB |
| Age rating | 17+ | 17+ |
| Developer | Superfime LLC | Ben Turner |
In-app purchases
Peptide Library and Tracker
- Peptide Library Pro Monthly7 Days trial$4.991 Month
- Peptide Library Pro Yearly7 Days trial$39.991 Year
PeptidePro AI
- PeptidePro$9.991 Month
Questions
Is Peptide Library and Tracker free?
Is PeptidePro AI free?
Do Peptide Library and Tracker or PeptidePro AI have ads?
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