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firenum™ vs How Much Is It Worth

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

firenum™ compared with How Much Is It Worth
Detailfirenum™ logo firenum™How Much Is It Worth logo How Much Is It Worth
What it doesFree FIRE financial planner with Monte Carlo simulation and historical backtesting Snap a photo to check what something is worth based on current listings
StageEstablished Not given
Founded2019 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: 1 scan per day on website, 3 scans total on iPhone app then 1 per week. Premium Weekly: $4.99 per week. Premium Yearly: $29.99 per year with 3-day free trial.
Key features
  • Monte Carlo simulation with up to 5,000 runs
  • Historical backtesting against every market period since 1872
  • US federal, state and payroll tax calculations for all 50 states
  • Roth conversion ladder and RMD planning
  • Six stress tests including market crash and job loss
  • Three withdrawal strategies with 59.5 rule enforcement
  • Support for 9 asset types with individual growth rates
  • Month-by-month income and expense modeling with custom timelines
  • Life event planning
  • 9-currency support with auto-detection
  • Photo identification using AI for brand, model and condition
  • Real-time listings from Google Shopping and eBay
  • Price range with confidence levels based on listing data
  • Condition adjustment that updates price in real time
  • Specialist catalogues for coins, banknotes and trading cards
  • Live metal prices for gold and silver
  • Up to three photos per scan for detailed matching
  • Collection tracking to monitor item values over time
  • Labeled rough estimates when live listings are insufficient
  • Full transparency with access to actual live listings and photos
What makes it different
  • Runs entirely in your browser with no account needed or data stored on servers
  • Tests retirement against 154 years of historical market data since 1872
  • Calculates exact tax liability for all 50 US states plus federal and payroll taxes
  • Completely private with no data collection, selling or sharing
  • Works offline on Android with full planner functionality
  • Uses current marketplace listings instead of AI training data or memory
  • Shows confidence levels and actual proof you can verify yourself
  • Filters out outlier listings to avoid inflated or deflated prices
  • Covers specialized markets like coins and trading cards with expert sources
  • Never invents numbers when data is insufficient
Community votes00
DR (Domain Rating by Ahrefs)14 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)340
Referring domains (Majestic)1270

4 details filled in for both companies.

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