Emergency Reminder vs SupplyDen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emergency Reminder
This app helps you prepare for emergencies by generating personalized supply lists based on household size, age groups, and dietary needs. It supports multiple plans for different locations and durations, covering a wide range of essential categories. Easily manage your shopping and share your lists.
- Personalized supply calculations
- Adjusts for age groups and diets
- Includes pet supplies
- Multiple plans for home, car, office
- Customizable duration (1-90 days)
- Interactive shopping list
- PDF export and sharing
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Emergency Reminder helps you prepare for emergencies by calculating exactly what supplies your household needs. Whether for natural disasters, power outages, or other emergencies – be ready with a personalized shopping list. SMART CALCULATIONS • Calculates food, water, and supplies based on the number of people • Adjusts quantities for different age groups (infants, children, adults, seniors) • Supports various diets: normal, vegetarian, and vegan • Includes supplies for your pets (dogs, cats, birds, fish, small animals) MULTIPLE PLANS • Create separate plans for home, car, office, or vacation • Customize duration from 1 to 90 days • Government recommendations suggest 14 days of supplies COMPLETE SUPPLY CATEGORIES • Water & beverages • Grains & bread products • Proteins & canned goods • Dairy alternatives • Snacks & energy food • Medical supplies & first aid • Hygiene products • Tools & equipment • Lighting & communication • Important documents • Warmth & shelter • Pet supplies INTERACTIVE SHOPPING LIST • Check off items as you shop • Track your progress with visual indicators • See what's left to buy at a glance SHARE & EXPORT • Export your list as PDF • Share with family members • Print for offline use DESIGNED FOR EVERYONE • Clean, intuitive interface • Works on iPhone, iPad, and Mac • Available in English, German, Spanish, French, Italian, and Portuguese • No account required • Your data stays on your device Being prepared doesn't have to be complicated. Emergency Reminder makes it simple to ensure your family has everything they need when it matters most. Download now and start preparing today.
SupplyDen
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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.
Screenshots
Verdict
The clearest difference is in-app purchases: SupplyDen at none against Emergency Reminder's 1. SupplyDen also leads on update cadence (every 5 days vs monthly) and iOS requirement (15.0 vs 18.0). On price, ads 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. Emergency Reminder sells 1 one-off in-app purchase. SupplyDen asks for nothing beyond the download.
Emergency Reminder ships an update monthly, SupplyDen every 5 days. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.
| Parameter | Emergency Reminder | SupplyDen |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 35 MB |
| Age rating | 4+ | 12+ |
| Developer | Walter Tengler | Jose Ismael Ortiz Santiago |
In-app purchases
Emergency Reminder
- Export Feature$0.99
SupplyDen
No in-app purchases









