PepPedia vs PepStash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PepPedia
An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.
- Peptide research library
- Personal notes and logs
- Inventory and expiration tracking
- Personal metrics logging
- Reconstitution calculator
- Concentration math helper
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PepPedia is an educational reference companion for those researching peptides. Browse information, track your personal notes, and stay organized. Research Library • Browse 80+ peptide profiles with detailed information • Molecular data, mechanisms of action, and published research • Citations and references to scientific studies • Save compounds to your personal library Personal Journal • Create notes and logs for your own records • Timestamp entries and add personal annotations • Organize by category • View your complete history Inventory Organizer • Track supplies, quantities, and expiration dates • Get low-stock and expiration reminders • Stay organized Personal Metrics • Log weight and personal notes • Track trends over time PepPedia Pro • Unlimited protocols and inventory items (free includes 20 of each) • AI assistant for peptide research questions • Stacking interaction checks between compounds • Active level chart for the doses you log • Lab monitoring with trends over time • Personalized insights from your logs and health data • Protocol audit log of every change • Data export to CSV • New features as they are released Your data syncs securely across devices. Start tracking smarter today. This app does not provide medical advice, diagnoses, or treatment recommendations. Information is for educational purposes only. Consult a healthcare provider for medical decisions. Terms of Service (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pep-pedia.org/privacy
PepStash
Manage your peptide inventory, track costs, and log doses with this personal companion app. It helps calculate concentrations, suggests ideal water amounts, and syncs data across household devices via iCloud for seamless sharing and reminders.
- Peptide inventory management
- Cost per milligram calculation
- Reconstitution concentration calculator
- Dose logging with vial tracking
- Household data syncing via iCloud
- Dose reminders and alerts
- Purity test result linking
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PepStash is your personal peptide management companion. Track inventory from purchase through reconstitution to dose logging — synced across your household via iCloud. INVENTORY & KITS Add individual vials or purchase kits. See quantities and milligram breakdowns at a glance. Track what you paid per kit and PepStash calculates cost per milligram. Add third-party purity test results with a link to the report. Stock rotation sorting ensures oldest kits are used first. PRICE ANALYTICS Compare cost per milligram across suppliers. Toggle between labeled and tested mg values to see what you actually received versus what you paid for. RECONSTITUTION Enter your bacteriostatic water amount and get your concentration instantly. The built-in calculator suggests ideal water amounts based on your expected dose, highlighting options that land on clean syringe units. DOSE LOGGING Log every dose with peptide name, amount, unit (mg, mcg, IU), and source vial. Active vials automatically track remaining milligrams so you always know what's left. SHARE WITH YOUR PARTNER Invite your spouse or partner via CloudKit sharing. Both of you can manage inventory, reconstitute vials, and log doses from your own devices. Each person's doses are tagged separately. DASHBOARD & REMINDERS Your daily command center shows today's doses, active vial status with color-coded depletion gauges, low inventory alerts, and quick-action buttons. Set recurring dose schedules with reminders so you never miss a dose day. PRIVACY FIRST All data stays on your device and your private iCloud account. No servers, no accounts, no tracking.
Screenshots
Verdict
The clearest difference is review sentiment: PepStash at 100% against PepPedia's 53%. PepStash also leads on rating (5.0 vs 3.7) and in-app purchases (none vs 2). PepPedia's advantage is ratings volume (67 vs 5) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.
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. PepPedia sells 2 in-app purchases, starting at $6.99 per month. PepStash asks for nothing beyond the download.
PepStash holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: PepPedia has 67 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 53% of PepPedia's written reviews are positive against 100% of PepStash's.
PepPedia ships an update every 6 days, PepStash every 3 days. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.
| Parameter | PepPedia | PepStash |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (67 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 52.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 67 — better | 5 |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | PepPedia, Inc. | Aaron Voges |
Customer experience
PepPedia
PepStash
In-app purchases
PepPedia
- Peppedia Pro Monthly1 Month trial$6.991 Month
- Peppedia Pro Yearly$19.991 Year
PepStash
No in-app purchases
Questions
Is PepPedia free?
Is PepStash free?
Which has better reviews, PepPedia or PepStash?
Do PepPedia or PepStash have ads?
Which is updated more often, PepPedia or PepStash?
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