Comparison

The Prepper App vs BunkerLog

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

Head to head
About

The Prepper App

This app helps you create personalized emergency and survival plans. It offers tools for inventory management, an offline survival manual, AI assistance, and skill assessments to ensure you are prepared for any situation.

Highlights
  • Personalized emergency plans
  • Inventory management
  • Offline survival manual
  • AI survival assistant
  • Quizzes and skill assessments
  • Plan sharing
Features
Read full description

Introducing The Prepper App: Your ultimate survival and emergency planning tool. In an unpredictable world, preparedness is key. The Prepper App equips you with personalized strategies and tools to confidently face any emergency. Key Features: • Personalized Emergency Plans: Select from various scenarios to receive customized plans tailored to your needs. • Comprehensive Inventory Management: Keep track of your supplies with up to 50 inventory slots, ensuring you’re always prepared. • Offline Survival Manual: Access a wealth of survival information anytime, even without internet connectivity. • AI Survival Assistant: Get expert advice and answers to your survival questions with up to 100 messages. • Quizzes and Skill Assessments: Test and enhance your preparedness knowledge through engaging quizzes. • Plan Sharing: Easily share your emergency plans with family and friends to ensure collective readiness. Terms & Conditions: https://www.theprepperapp.com/terms-and-conditions Privacy Policy: https://www.theprepperapp.com/privacy-policy

About

BunkerLog

Features
Read full description

BunkerLog is your privacy-first emergency preparedness inventory manager. Point your camera at any product - the on-device AI instantly detects the item name, brand, category, and expiration date. No typing needed. All processing happens entirely on your device using Apple's Vision framework. Never let supplies expire unnoticed. BunkerLog sends you configurable push notifications before items reach their expiration date, so you always know what needs replacing. KEY FEATURES AI-Powered Camera Scanning Point and shoot. A multi-pass OCR engine analyzes each photo and uses weighted consensus voting to extract the most accurate expiration date. Smart Inventory Management Search, filter, and sort your entire supply inventory. View items by category, expiration status, or name. Batch operations let you manage multiple items at once. Expiration Alerts Set notifications at 30, 7, 1, and 0 days before expiration - fully configurable. Weekly summary notifications keep you informed at a glance. Dashboard See your inventory at a glance with category breakdowns and expiration status overview. Know exactly what you have and what needs attention. Share & Export Export your full inventory as JSON or CSV. Import data to restore or transfer between devices. Optional iCloud sync keeps your inventory up to date across your own devices. Privacy & Security Optional Face ID / Touch ID lock protects your inventory. All data is stored on your device - or, if you enable sync, in your own iCloud. No accounts, no tracking, no ads. Available in 15 languages: English, German, French, Italian, Spanish, Polish, Czech, Dutch, Lithuanian, Estonian, Latvian, Portuguese (Brazil & Portugal), Swedish, and Ukrainian. PERFECT FOR - Household food storage rotation - Emergency preparedness and survival planning - Anyone tracking products with expiration dates BunkerLog requires no internet connection - every feature works fully offline. Your data stays on your device (or in your own iCloud if you enable optional sync).

Screenshots

The Prepper App4 screens
BunkerLog4 screens

Verdict

The call

The clearest difference is update cadence: BunkerLog at every 4 days against The Prepper App's monthly. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. The Prepper App sells 2 in-app purchases, starting at $12.99 per month and BunkerLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

The Prepper App ships an update monthly, BunkerLog every 4 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 9 level
The Prepper App versus BunkerLog: the parameters behind the verdict, then further details
ParameterThe Prepper AppBunkerLog
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size66 MB10 MB
Age rating12+4+
DeveloperKoen DriessenGreitas Kodas, MB

In-app purchases

2 purchases

The Prepper App

Subscriptions2
  • Prepper APP Starter Plan1 Month trial$12.991 Month
  • Prepper APP Premium Plan1 Month trial$19.991 Month
1 purchases

BunkerLog

One-time1
  • BunkerLog$4.99

Questions

Is The Prepper App free?
The Prepper App is free to download, with in-app purchases available.
Is BunkerLog free?
BunkerLog is free to download, with in-app purchases available.
Do The Prepper App or BunkerLog have ads?
Neither The Prepper App nor BunkerLog shows ads.
Which is updated more often, The Prepper App or BunkerLog?
The Prepper App ships an update monthly, and BunkerLog every 4 days. Most recently, The Prepper App was updated on September 30, 2026 and BunkerLog on September 29, 2026.

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