PrepVault vs SupplyDen

PrepVault is the survival inventory app built for preppers who take their preparedness seriously. SCAN & TRACK Scan barcodes to auto-fill item details from a database of 3M+ products. Track food, water, medical supplies, gear, fuel, and more across all your storage locations. Adding an item takes under 5 seconds. KNOW YOUR RUNWAY The survival calculator tells you exactly how many days your household can sustain on stored supplies, based on real caloric data and your household size. STAY AHEAD OF EXPIRY Smart notifications alert you before items expire. Color-coded status keeps your rotation on track: Ready, Expiring, Critical, Expired. Never waste supplies again. PRIVACY FIRST — ZERO CLOUD All data stored locally on your device. No cloud. No accounts. No analytics. No tracking. No ads. Your OPSEC is our priority. Backups are encrypted with AES-256 and stored only where you choose. BUILT FOR PREPPERS - Multi-location tracking (bunker, garage, BOB, vehicle, cabin) - Barcode scanner with Open Food Facts auto-fill - Survival duration calculator per household - Expiry alerts with smart FIFO rotation guidance - PDF export for hard copies — keep one in your binder - Encrypted local backup to SD/USB/AirDrop - 5 languages (English, Spanish, Catalan, German, French) - Works 100% offline after first barcode cache FREE TO START Track up to 30 items with 1 storage location. Upgrade to PrepVault Pro for unlimited items, survival calculator, PDF export, encrypted backup, and more. FLEXIBLE UPGRADE OPTIONS - Monthly — Full access, cancel anytime - Annual — Best value, save 37% - Lifetime — One payment, yours forever Your preps. Your vault. Zero cloud. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

A smarter way to organize your supplies, gear, and emergency essentials. SupplyDen helps you manage your inventory for home preparedness, camping, van life, overlanding, and everyday readiness — completely offline. Track food, water, tools, medical supplies, camping gear, vehicle equipment, ammunition inventory, and more. Whether you are preparing your home, packing for a trip, managing your van setup, or organizing your overlanding gear, SupplyDen helps you know what you have, where it is, and what you may need next. With the Autonomy dashboard, SupplyDen gives you a quick overview of how many days your registered supplies can support your household. Adjust your household size, monitor your water and food coverage, review items expiring soon, and keep an organized overview of your essential inventory. SupplyDen works fully offline, so your inventory stays available even without internet, cell signal, or cloud access. Your data stays on your device, giving you control, privacy, and access when it matters most. Designed for prepared homes, campers, van lifers, overlanders, and anyone who wants to stay organized and ready. Stay prepared. Stay organized. Keep everything in your den.