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Should I Grade It? vs Snow Day Calculator

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

Should I Grade It? compared with Snow Day Calculator
DetailShould I Grade It? logo Should I Grade It?Snow Day Calculator logo Snow Day Calculator
What it doesFree Pokémon card grade checker Predict school closures and delays with live weather for any US or Canadian location
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Free
PricingFree: 7 full scans per month, live scan, grade estimate, values, decision, calculators and collection unlimited. Pro monthly: $3.99/month (rises to $4.99 for new subscribers January 1, 2027), unlimited scans. Pro yearly: $31.99/year, $2.67 per month, save 33% (rises to $39.99 for new subscribers Jan Not given
Key features
  • PSA grade estimation with centering, corners, edges and surface subgrades measured from photos
  • Card identification using CardSight AI matched to exact TCGplayer printing
  • Raw prices from TCGplayer refreshed daily for each printing variant
  • Graded values from median of recent eBay completed sales for PSA, CGC and Beckett
  • Collection tracker with daily valuation and price history charts synced across devices
  • Grade-or-not verdict calculated after subtracting grading fees, shipping and eBay fees
  • Price guide searchable by card name or number with separate prices for Shadowless, 1st Edition and other printings
  • Grade range showing likely grade plus how far it could swing based on photo limitations
  • Free account with email sign-up, no password required, optional collection sync across devices
  • Live weather data integration from OpenWeatherMap and Open-Meteo
  • Multi-factor weather analysis including temperature, snowfall, wind, visibility, and ice risk
  • Probability scoring with detailed factor breakdown
  • Support for US ZIP codes and Canadian postal codes
  • GPS location detection
  • 50+ specialized winter calculators
  • Mobile-responsive progressive web app design
  • Local browser storage for recent searches with no account required
  • Hourly forecast view
  • Saved locations feature
What makes it different
  • No download required, runs directly in web browser on phone and computer
  • Built by an actual collector and reseller with dated real-world sales data
  • Independent and unaffiliated with PSA, graders, retailers or Pokémon Company
  • Live camera scanning with auto-straightening works at any angle, including full tilted surface check
  • Compares estimated grade and grading cost against raw and graded comps to show actual profit potential
  • Explains the factors behind each prediction rather than showing an unexplained percentage
  • Independent platform not affiliated with school districts or government agencies
  • Continuous model refinement based on outcome review against reported closures
  • Privacy-first architecture with no location data transmission or sale
  • Accessible design with keyboard navigation and WCAG compliance
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check10 no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)1511
Referring domains (Majestic)229

4 details filled in for both companies.

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