Comparison

ToDoodler vs Prepper AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ToDoodler

Features
Read full description

Introducing ToDoodler - your ultimate to-do list app! With ToDoodler, you can easily organize your daily tasks, plan ahead by adding to-dos to your calendar, and prioritize your tasks with customizable priority levels. Never miss a deadline again with our customizable notifications and reminders! Keep track of your progress with our easy-to-use statistic feature and observe how productive you have been. Plus, ToDoodler comes with cross-device synchronization, so you can access your to-do list from anywhere, anytime. ToDoodler also offers FaceID authentication, ensuring that your to-do list is always secure. And with our checklists feature, you can easily break down your tasks into smaller, manageable steps. Make every day count with ToDoodler - download now and start taking control of your productivity!

About

Prepper AI

This app provides an offline AI assistant, a comprehensive survival knowledge library, and worldwide offline maps. Access expert-level answers and critical information without an internet connection, ensuring preparedness in any situation.

Highlights
  • Offline AI assistant
  • Survival knowledge library
  • Worldwide offline maps
  • No internet required
  • No account or login needed
  • Privacy-focused design
Features
Read full description

Prepper AI – Offline Survival AI When help isn't coming and the network is gone, this app still works. Prepper AI combines a fully offline AI assistant, a survival knowledge library, and worldwide offline maps into a single preparedness platform. No internet. No account. No cloud dependency. WHEN EVERYTHING FAILS, THIS DOESN'T Most survival apps are checklists dressed up with a nice icon. Prepper AI is different. Powered by an AI trained on 74+ survival manuals, military field guides, emergency response publications, and preparedness handbooks, it delivers expert-level answers directly on your device. Ask questions, search manuals, and access critical information even when there's no signal available. No cloud processing. No subscriptions required for core functionality. Nothing phoning home. This is the tool you want already downloaded before you need it. THE WHOLE WORLD. ON YOUR DEVICE. Download offline maps for virtually any country on Earth, then drill down into states, provinces, and regions. View roads, terrain, waterways, and geographic features entirely offline. Whether you're traveling internationally, exploring the backcountry, or preparing for emergencies, your maps remain available when networks fail. * Worldwide offline maps * State and regional downloads * Terrain and waterway visibility * No internet required * No recurring map fees If you can only keep one offline map app, make it this one. 74+ SURVIVAL BOOKS. AVAILABLE OFFLINE. Prepper AI includes a library of more than 74 preparedness and survival books, with over 40 published in 2010 or later. Access modern emergency response doctrine, current preparedness guidance, military field manuals, first aid references, and survival handbooks without needing an internet connection. Topics include: * Survival and wilderness skills * Emergency medical response * Water purification and storage * Food preservation and preparedness * Bushcraft and shelter building * Land navigation and signaling * Disaster response and recovery * Homesteading and self-reliance ASK REAL QUESTIONS * How do I purify water without boiling or tablets? * What are the signs of shock and how do I treat it? * How do I build a debris shelter in freezing temperatures? * What belongs in a 72-hour bug-out bag? * What edible plants grow in my region? * How do I navigate by stars when GPS fails? * How do I treat a wound when professional care isn't available? Get answers instantly—even when you're completely offline. KNOWLEDGE BASE INCLUDES * U.S. Army survival manuals * Military first aid and trauma references * FEMA emergency preparedness guides * Modern disaster response publications * Water purification and sanitation references * Navigation and signaling manuals * Bushcraft and wilderness medicine resources * 74+ complete books available offline * Worldwide offline maps PRIVACY BY DESIGN Your data stays on your device. * No account required * No login required * No usage tracking * No cloud processing * No personal data collection Your questions remain private. BUILT FOR * Preppers and survivalists * Families building emergency plans * Hunters and outdoorsmen * Hikers and backpackers * Overlanders and travelers * Emergency responders * Anyone who values self-reliance MEDICAL DISCLAIMER This app provides preparedness and educational information only and is not a substitute for professional medical advice, diagnosis, treatment, or emergency services. Always contact emergency services and qualified medical professionals when available. Use of this application is at your own risk. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ToDoodler4 screens
Prepper AI4 screens

Verdict

The call

The clearest difference is in-app purchases: ToDoodler at none against Prepper AI's 3. Prepper AI's advantage is update cadence (every 2 weeks vs every 41 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Prepper AI sells 3 in-app purchases, starting at $9.99 per month. ToDoodler asks for nothing beyond the download.

UpkeepUpdate frequency

ToDoodler ships an update every 41 months, Prepper AI every 2 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
ToDoodler versus Prepper AI: the parameters behind the verdict, then further details
ParameterToDoodlerPrepper AI
PriceFreeFree
Rating—4.7 (31 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—31 — better
Update frequencyEvery 41 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size1 MB2.0 GB
Age rating4+17+
DeveloperSergey GusevA-tech Co. LLC

In-app purchases

None

ToDoodler

No in-app purchases

3 purchases

Prepper AI

Subscriptions2
  • Monthly Access7 Days trial$9.991 Month
  • Annual Plan$39.991 Year
One-time1
  • Prepper AI (Lifetime Access)$149.99

Questions

Is ToDoodler free?
ToDoodler is free to download, with no in-app purchases.
Is Prepper AI free?
Prepper AI is free to download, with in-app purchases available.
Do ToDoodler or Prepper AI have ads?
Neither ToDoodler nor Prepper AI shows ads.
Which is updated more often, ToDoodler or Prepper AI?
ToDoodler ships an update every 41 months, and Prepper AI every 2 weeks. Most recently, ToDoodler was updated on October 27, 2026 and Prepper AI on November 5, 2026.

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