Skip to main content

CalculateBraSize vs Should I Grade It?

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

CalculateBraSize compared with Should I Grade It?
DetailCalculateBraSize logo CalculateBraSizeShould I Grade It? logo Should I Grade It?
What it doesNot given Free Pokémon card grade checker
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: 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
Key features
  • Bra size calculation in five sizing systems: US, UK, EU, FR and AU
  • Support for inches and centimetres
  • Fabric yardage calculator for various projects
  • Pregnancy due date calculator using Naegele's rule
  • All calculations run privately in browser with no data storage
  • 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
What makes it different
  • All 26 calculators completely free with no sign-up or limits
  • Calculations verified with automated tests before every release
  • Fully private with no measurements sent to servers or stored
  • 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
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)015
Referring domains (Majestic)02

3 details filled in for both companies.

More alternatives to CalculateBraSize More alternatives to Should I Grade It?

Help centre