# PepCalc

> PepCalc (iPhone/iPad app by Pepcalc LLC.)

- Source: https://appshunter.io/ios/app/pepcalc/id6786024787 (this page in markdown: same URL + `.md`)
- Developer: [Pepcalc LLC](https://appshunter.io/developer/6786024789)
- Category: Reference, Education
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.0 · 20 MB
- Languages: American English
- Released: 2026-09-21
- Data updated: 2026-09-28
- User reviews in markdown: https://appshunter.io/ios/app/pepcalc/id6786024787/reviews.md

## What is PepCalc?

Peps is the peptide field guide to answer all your questions: a science-backed reference library built for independent researchers who want clear, organized information without digging through scattered forums and PDFs.

Browse 156 research peptides across 10 goal-based categories: Weight Loss, Muscle & Recovery, Cognitive, Anti-Aging, Sleep & Stress, Immune, Healing & Tissue, Sexual Health, Gut & Metabolic, and Skin & Hair. Each entry includes structured dosing guidance, mechanism summaries, and practical research context, tailored by delivery form (injectable, topical, oral, or nasal).

WHAT YOU GET (FREE)

• Searchable library of 156 peptides, blends, FDA-registered anchors, and Khavinson bioregulators
• Browse and filter by goal, form, or starred favorites
• Detailed compound pages with form-aware dosing tables
• Peptide 101 educational content for beginners and experienced researchers
• Works 100% offline. No account required to explore the library
• Dark mode (Light, Auto, or Dark)
• Available in English, French, Spanish, and Arabic

PREMIUM UNLOCK (ONE-TIME PURCHASE)

Upgrade once to unlock Peps Premium. No subscription:

• Reconstitution Calculator: solve vial concentration, bacteriostatic water, and dose math in seconds
• My Plan: build and save your personal research protocol from any compound page
• Tracker: log weight and run guided mindfulness sessions alongside your research
• Ad-free experience

Premium syncs to your Peps account so your unlock follows you across devices. Restore purchases anytime from Settings.

DESIGNED FOR RESEARCHERS

Peps is built for adults 18+ conducting independent peptide research. Onboarding includes an age gate and clear research-use acknowledgments. Content depth adapts to your experience level, whether you're new to peptides or running detailed protocols.

PRIVACY & OFFLINE-FIRST

Your library lives on your device. Peps does not require an internet connection to browse compounds, read dosing tables, or use premium tools once unlocked. Optional account sign-in is used only for premium purchase verification and sync.

IMPORTANT DISCLAIMER

All information in Peps is provided strictly for educational and research purposes. Nothing in this app constitutes medical advice, diagnosis, or treatment recommendation. The peptides discussed have not been approved by the FDA for human use. Always consult a licensed healthcare professional before beginning any health-related protocol. Never self-diagnose or self-treat based on app content.

Peps: The peptide field guide to answer all your questions.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Tools Unlock | $1.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-21

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-28.*