Prep: Pantry Stockpile Tracker
Food, Water & Emergency Kits
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Know how many days your food and water would last, and use things up before they expire. No account, no ads, nothing to set up but your household.
How long would your household last if the shops shut or the power went out? Prep tells you, in days.
Add what's in your cupboards, garage and grab bag, and Prep works out how many days of food and water you have for everyone at home. It shows what's limiting you, what to add next, and what to use before it expires.
KNOW YOUR DAYS
• See days of food and water at a glance, worked out from each person's and pet's daily needs
• Find out what's holding you back: "Water is limiting you. Add 18 L to reach 2 weeks"
• Set a goal, from 3 days up to a year, and watch the rings fill
ADD STOCK IN SECONDS
• Scan a barcode to fill in the name, brand and calories
• Track each purchase as its own batch, with its own expiration date and place
• Organize by kitchen, garage, basement or anywhere else
USE IT BEFORE IT EXPIRES
• Use first: the next things to eat, soonest first
• Expiration reminders up to 3 months ahead
• An expiration timeline showing what goes out of date each month
• Mark things as used or thrown out, and see how much you get through
KITS AND CHECKLISTS
• Ready-made lists for a grab bag (go bag), car kit, first aid kit and home emergency supplies
• Tick off what's packed and get reminded to check kits every few months
EVERYWHERE YOU ARE
• Widgets for your Home Screen and Lock Screen
• Ask Siri "How ready am I?" or "What's expiring?"
• Apple Watch app to check readiness and use items from your wrist
• Syncs across your iPhone and iPad with iCloud
PRIVATE BY DESIGN
No account and no sign-in. Your data stays on your devices and in your own iCloud. No ads, no tracking.
PREP PREMIUM
Prep is free for up to 75 items, 3 locations and 1 kit, with goals up to 3 days. Premium unlocks unlimited items, locations and kits, goals up to a year, adding stock by typing or speaking, every widget, the Apple Watch app, charts of what you use and waste, and CSV export.
Premium is available monthly, yearly (with a free trial for new subscribers) or as a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel them in your Apple Account settings. Payment is charged to your Apple Account at confirmation of purchase.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sgwni.com/prep-privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and improvements to make Prep easier to use day to day.
The developer, Gruffydd Johnston, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gruffydd Johnston
- Size
- 6.8 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Prep Premium Lifetime $49.99
- Prep Premium Monthly $2.99
- Prep Premium Yearly $19.99
- Copyright
- © 2026 Gruffydd Johnston