PrepVault vs GridDown

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/

GridDown Survival Wheel helps you organize your trusted emergency team before disaster strikes. Assign critical roles like Security, Shelter, Medical, Food/Water, Communications, Leadership, and Morale to people you trust most. Store contact details, skills, and photos so you can quickly reach the right person when it matters. Instantly call or text team members directly from the wheel for fast coordination. Plan ahead with built-in Bug-Out Locations. Add and name multiple safe locations by selecting them directly on the map, mark a primary location, and share directions instantly with your team through a simple Google Maps link. The app works offline by storing everything locally on your device so your plan is always available. Track your team readiness with a visual strength indicator that shows how prepared your group is at a glance. You can also share your full Survival Wheel as an image to help organize and recruit your trusted circle. GridDown helps you prepare, organize, and respond when it matters most.