Prepit prepping assistent vs Underground Prepper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prepit prepping assistent
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Know what you have, and use your food before it gets forgotten. Prepit brings your food, household supplies, and emergency stock together in one place. Find an item quickly, see what expires soon, and organize your inventory in boxes. WHAT YOU CAN DO WITH PREPIT • Add food with or without an expiration date. • Scan barcodes and record quantities and locations. • Search your inventory and choose how to sort it. • Get expiration reminders on your preferred schedule. • Keep track of items that need restocking. • Choose light or dark mode, and protect the app with Face ID or Touch ID. FREE TO GET STARTED Core features and three personal boxes are free. You can also join an existing household. PREPIT PLUS A one-time purchase unlocks household creation, more boxes, widgets, and voice entry. When the household owner has Plus, members also get access within that household. There is no subscription. The current price is shown in the app before you buy. If you previously purchased Prepit, you keep access to its features. Restore Purchases is available in Settings. For everyday essentials, your pantry, and the supplies you want to keep track of.
Underground Prepper
This app helps you prepare for emergencies by tracking your family's supplies, readiness tier, and bugout bag contents. It offers detailed inventory management, offline functionality, and privacy-focused data storage.
- Family emergency preparedness tracking
- Offline inventory management
- Preparedness tier calculation
- Bugout bag management per member
- Detailed supply categorization
- Exportable inventory reports
- Built-in Bible reader
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When something goes wrong — a natural disaster, a power outage, a supply chain collapse — you won't have time to figure out where your family stands. You need to already know. Underground Prepper is a family emergency preparedness app built around one core idea: knowing exactly what you have, where it is, and whether it's enough — before you ever need it. --- YOUR DATA STAYS ON YOUR DEVICE Underground Prepper is built privacy-first. Every item in your inventory, every household member profile, every checklist — it all lives in an encrypted database on your device. Nothing personal ever touches our servers. The app works fully offline, by design, because the moment you need it most is often the moment the internet goes down. --- TRACK YOUR PREPAREDNESS TIER The app measures your family's readiness across four tiers — 3 days, 3 weeks, 3 months, and beyond. Your current tier updates automatically as you build your inventory. No guesswork. No spreadsheets. Just a clear picture of where you stand and what you still need. --- MANAGE YOUR FULL INVENTORY Organize your supplies across 14 categories: Food, Water, First Aid, Security, Power, Communications, Tools & Hardware, Clothing & Gear, Sanitation & Hygiene, Medications & Supplements, Financial & Documents, Fuel, Camping & Shelter, and Seeds & Agriculture. Every item tracks quantity, expiration dates, storage location, owner, and — for food — calories per serving. Expiration warnings surface automatically. Built-in recommended items lists help you get started fast. --- BUGOUT BAGS FOR EVERY MEMBER Every household member gets their own bugout bag. The app tracks five milestones per bag — Food, Water, Shelter, Defense, and First Aid — and shows exactly how many calories and how much water each person still needs to reach their goal. --- HOUSEHOLD MEMBER MANAGEMENT Add your entire household with individual calorie and water requirements calculated from age, gender, height, and weight. Members can have their own PIN-protected access. As the account administrator, you control who can view or modify data at all times. --- INVENTORY REPORTS View and export your inventory eight ways: by owner, category, storage area, expiration date, power requirements, season, gender, and tradable items. Every report can be printed or saved as a PDF. --- BACKUP & RECOVERY Export your inventory as a CSV or encrypted .prep backup file protected by a 12-word recovery phrase only you know. Optionally push an encrypted backup to the server for an extra layer of protection — our server stores only the encrypted data and can never read it. --- PREP HUB & BIBLE READER Access a library of printable preparedness checklists covering bugout bags, water storage, medical supplies, power, navigation, and more. We believe preparedness goes beyond supplies. The built-in Bible reader — available in King James and Douay-Rheims — is there for the moments when what your family needs most isn't in the pantry. --- Try the app free with Demo Mode — no account required. When you're ready, subscriptions are available monthly, yearly, or as a one-time lifetime purchase. Underground Prepper is an organizational and inventory tool only. It does not provide medical, survival, or safety instructions, and should not be relied upon as your sole source of emergency guidance. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ --- Underground Prepper. Know where you stand.
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Verdict
The clearest difference is update cadence: Underground Prepper at every 2 days against Prepit prepping assistent's every 6 months. On price, ads, in-app purchases 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. Prepit prepping assistent sells 1 one-off in-app purchase and Underground Prepper sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Prepit prepping assistent ships an update every 6 months, Underground Prepper every 2 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Prepit prepping assistent | Underground Prepper |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Jensen | 5th Studios, LLC |
In-app purchases
Prepit prepping assistent
- Prepit Plus$5.99
Underground Prepper
- Monthly Subscription$9.991 Month
- Yearly Subscription$109.991 Year
- Lifetime Membership$349.99
Questions
Is Prepit prepping assistent free?
Is Underground Prepper free?
Do Prepit prepping assistent or Underground Prepper have ads?
Which is updated more often, Prepit prepping assistent or Underground Prepper?
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