# PepStash — Manage your peptide stash > Personal peptide inventory, reconstitution, and dose logging manager with iCloud sync. (iPhone/iPad app by Aaron Voges.) - Source: https://appshunter.io/ios/app/pepstash/id6760975200 (this page in markdown: same URL + `.md`) - Developer: [Aaron Voges](https://appshunter.io/developer/1866792993) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 3 MB - Languages: American English - Released: 2026-03-24 - Data updated: 2026-07-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/pepstash/id6760975200/reviews.md ## What is PepStash? 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. ## Key features - 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 ## Frequently asked questions about PepStash ### What is PepStash? PepStash is a personal companion app designed to help you manage your peptide inventory, track costs, calculate concentrations for reconstitution, and log your doses. It syncs data across your household devices using iCloud. ### How does PepStash help with reconstitution? You can enter your bacteriostatic water amount, and PepStash will instantly calculate your peptide concentration. It also suggests ideal water amounts for your expected dose, aiming for clean syringe units. ### Can I share my peptide data with others using PepStash? Yes, PepStash supports sharing with a partner or spouse via CloudKit. Both users can manage inventory, reconstitute vials, and log doses from their own devices, with each dose tagged separately. ### Does PepStash have ads? No, PepStash is ad-free. The app prioritizes user privacy and does not contain advertisements. ### How often is PepStash updated? The latest version, 2.7, was released on April 13, 2026, indicating active development and regular updates to improve functionality and user experience. ### What devices support PepStash? PepStash is available for iPhone and iPad, allowing you to manage your peptide stash on your preferred Apple mobile devices. ### Is PepStash suitable for all ages? PepStash has an age rating of 4+, making it accessible for a wide range of users who require its health and fitness management features. ### What makes PepStash's privacy features stand out? PepStash emphasizes privacy by keeping all your data on your device and within your private iCloud account. There are no external servers, accounts, or tracking involved, ensuring your personal health information remains secure. ## Version history (last 5 releases) ### 2.7 — 2026-04-13 WHAT'S NEW (v2.7) Editable Reconstitution Date Accidentally entered the wrong date when reconstituting? You can now tap the pencil icon on any active vial's detail screen to correct the reconstitution date. Future dates are blocked. CloudKit Sharing Fix Sharing your stash with a partner should no longer spin and fail with "unable to start collaboration." The share operation now properly filters to the correct database and ensures all records are ready before uploading. If something still goes wrong, you'll see the actual error instead of a generic message. ### 2.6 — 2026-04-05 Safer Dose Logging Drawing from a vial now locks the unit picker to match the vial — no more accidentally logging mg against an IU vial. If your dose exceeds the vial's remaining balance, you'll get a warning before saving. Smarter Reminders Dose reminders now automatically reschedule whenever you log, edit, or delete a dose. Overdue reminders advance to the next valid date instead of silently expiring. Kit Unit Support Adding a kit now includes a unit picker. Select HGH and the unit auto-switches to IU. Kit detail views show the correct unit throughout — labels, pricing, and test results. Mixed-Unit Dashboard If your stash includes both mg and IU peptides, the inventory summary now shows separate totals instead of lumping everything into one misleading number. Reconstitution Person Tagging Reconstituting a vial now tags who mixed it, matching the behavior already promised in Settings. ### 2.5 — 2026-04-03 Combine multiple vials into one and track in IU. Full unit-aware tracking from inventory to dose log, with iCloud sync and multi-person sharing. ### 2.4 — 2026-03-31 What's New in 2.4: - Fixed crash when saving doses — Core Data was unable to determine which persistent store to write to, causing an unrecoverable exception. Added proper Private/Shared model configurations to route objects correctly. - Fixed app stuck on loading screen — The store-loaded state wasn't being observed by SwiftUI, so the loading indicator never dismissed. - Added database error handling — If Core Data stores fail to load, the app now shows a clear error message instead of silently allowing interaction with a broken database. - Improved crash diagnostics — Entity lookup failures now produce descriptive error messages instead of silent crashes. - Recovers lost data from previous upgrade ### 2.1 — 2026-03-30 WHAT'S NEW (v2.1) Kit & Bundle Tracking Track purchases as kits with price, supplier, and vial count. See cost per milligram instantly. Add third-party test results with tested mg values and purity report links. Stock rotation sorts oldest kits first. Price Analytics Average, lowest, and highest cost per milligram for each peptide. Toggle between sold and tested mg values. Multi-Person Sharing Share your stash with a partner via CloudKit. Both users can manage inventory, reconstitute, and log doses. Each person's doses are tagged with their name. Settings & People New Settings tab for managing people, sharing, and display preferences. Color-coded person badges on dose log entries. Data Migration Upgrading from v1.x? Your data is automatically recovered and imported on first launch. ## More apps by Aaron Voges - [PeptideCalc Pro](https://appshunter.io/ios/app/peptidecalc-pro/id6757415669) - [PepTrack](https://appshunter.io/ios/app/peptrack/id6757627003) All apps by Aaron Voges: https://appshunter.io/developer/1866792993 --- *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 2026-07-19.*