AtlasVault vs PrepperApp
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AtlasVault
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AtlasVault is your emergency preparedness app, built to work 100% offline. When the power goes out, cell service drops or a storm cuts off the roads, your plan is already on your phone. Everything you store โ your inventory, your documents, your routes โ stays encrypted on your device, ready the instant you need it, even without a signal. With AtlasVault, you can: - Keep encrypted copies of your ID, passport, insurance and medical records, protected with a PIN or Face ID. - Follow offline maps and GPX routes with a built-in compass and GPS. - Organize your inventory and your 72-hour bag, with expiration alerts for every item. - Access first aid, survival and prepping guides, always available. - Send an SOS alert with your location by SMS, even without data. - Bring together your family's contacts, meeting points and medical information in one place. - Access Wikipedia and WikiMed offline, powered by ZIM technology. -Track your cash reserves for your emergency fund. AtlasVault is ideal for preppers, families and travelers who want to be ready for anything: hurricanes, earthquakes, wildfires, tornadoes or power outages. Start your emergency preparedness today with AtlasVault." Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://atlasvault.app/en-us/legal/privacidad
PrepperApp
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PrepperApp helps you stay calmly prepared for a power cut, a storm, a flood or another emergency. One number shows how many days your household can manage, you make an emergency plan together, and SOS and first aid are always close at hand. TODAY One honest number: this is how many days your water and food will last. The app counts 3 litres of water and 2,000 kcal per person per day and compares that with your government's advice. You see your weakest point and your next step straight away. SUPPLIES Add products by scanning the barcode, photographing a receipt or taking a photo of your shelf. For each category you see what you have, what expires soon and what is past its date. The shopping list helps you fill the gaps. ONE EMERGENCY PLAN FOR THE WHOLE FAMILY Write down what you will do in a power cut, a fire, a flood and other situations. Agree on meeting points, make an evacuation plan and work through the emergency checklists. Share your supplies, emergency plan and family card with your household. With "Are you safe?" you let them know you're fine in one tap. SOS AND FIRST AID One tap on the red SOS bar opens the emergency menu: call the emergency number, share your location, open guided first aid or text your emergency contacts. The app never calls by itself. The CPR timer gives the rhythm with a tick and tells you out loud when to give breaths. The first aid guide, tick bite help and emergency protocols are all in one place. SOS and first aid also work when you're not signed in. OUTDOORS Record your walks and look back at them on the map: your route in gold, the elevation profile, your pace per kilometre and your photos. Keep a trip day by day, with your stops, photos and walks on one map. Prepare a trip with a checklist, the country's emergency number and a reminder, and save country maps offline on your phone. The compass and the way-back arrow work without signal too. LEARN AND THE COACH A learning path of twelve lessons, guides and practice questions help you step by step. The Coach answers questions about your own preparation and always names its source. ON YOUR IPHONE AND APPLE WATCH While you record a walk, distance and time show on your Lock Screen, with Pause and Photo. Widgets for your Home Screen and Lock Screen, search in Spotlight, Siri shortcuts in four languages and Control Center buttons for SOS and Start walk. On your Apple Watch you have your days, a compass, SOS and your emergency contacts on your wrist. YOUR DATA You create a free account with your email address, so your supplies and household move safely to a new phone. Your medical profile, medication and document vault stay on your phone. New: with your own key and recovery code, your emergency plan, supplies, trips and what you share with your household are end-to-end encrypted, so only you and your family can read them. Family chat is end-to-end encrypted and works on all your linked devices. No ads, and our servers are in the EU. FREE, WITH PRO AS AN EXTRA The core of the app is free. Pro adds unlimited supplies, all emergency plan scenarios, the document vault and the Coach's AI help, among other things. You buy Pro once, with no subscription. In English, Dutch, German and Spanish, with government advice for the Netherlands, Belgium, Germany, Spain, the United Kingdom, the United States and Australia. PrepperApp does not replace the emergency services. In acute danger, always call the emergency number.
Screenshots
Verdict
The clearest difference is update cadence: PrepperApp at every 3 days against AtlasVault's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. AtlasVault sells 3 in-app purchases, starting at $4.99 per month and PrepperApp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
AtlasVault ships an update every 10 days, PrepperApp every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | AtlasVault | PrepperApp |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch โ better |
| Requires iOS | 16.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 63 MB | 78 MB |
| Age rating | 4+ | 12+ |
| Developer | Synkross Solutions | Michael Stuut |
In-app purchases
AtlasVault
- Pro Monthly$4.991 Month
- Pro Yearly$39.991 Year
- Atlas Vault Pro (Lifetime)$99.99
PrepperApp
- PrepperApp Pro$12.99









