Skip to main content

CostCal Pro vs Natal Chart Lab

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

CostCal Pro compared with Natal Chart Lab
DetailCostCal Pro logo CostCal ProNatal Chart Lab logo Natal Chart Lab
What it doesEnter every cost, pick the profit you want, get the exact sales price Free astrology calculators with published methods and astronomical accuracy
StageNot given Not given
FoundedNot given Not given
Based inNot given SG
Pricing modelFreemium Free
PricingFree plan forever with 5 saved calculations and 5 exports per month. Starter at $49/year with 200 saved calculations and unlimited exports. Premium at $99/year with unlimited saved calculations and 3 sites. Agency at $199/year with unlimited saved calculations and 25 sites. All plans are yearly in U Not given
Key features
  • Exact sales price calculation from costs
  • Cost breakdown and donut chart
  • VAT, rounding and price floors
  • Bulk profit calculator for 1, 10, 100 or 500 units
  • Discount simulator
  • Break-even orders per month calculator
  • Save and reopen calculations
  • PDF and CSV export
  • Catalogue check for loss detection
  • WooCommerce and Shopify integration
  • Calculate Chiron sign and degree from birth date
  • Optional birth time to determine Chiron house
  • Exact Chiron return dates
  • NASA JPL Horizons ephemeris data
  • Chiron retrograde calendar
  • Birth date range 1900 to 2100
  • Chiron sign interpretations
  • Historical timezone accounting
  • Published methodology and accuracy verification
What makes it different
  • Exact decimal math with no rounding drift
  • Solves circular fee dependencies exactly
  • Free plan never expires
  • Uses NASA JPL Horizons data verified to within a fraction of an arcsecond
  • Open source code and ephemeris data on GitHub
  • No account required and birth details not stored
  • Transparent about calculation methods and limitations
  • Handles uncertain birth times with clear flagging
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)016
Referring domains (Majestic)02

4 details filled in for both companies.

More alternatives to CostCal Pro More alternatives to Natal Chart Lab

Help centre