AspectCalc vs TrustTheCalcs

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

AspectCalc compared with TrustTheCalcs
Detail	AspectCalc	TrustTheCalcs
What it does	Free aspect ratio calculator and converter for images, videos and screens	Construction calculators that show their math
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Aspect ratio calculator with live preview Aspect ratio converter for crop and pad Image aspect ratio checker Image crop calculator Image resize calculator keeping aspect ratio CSS aspect-ratio property generator Platform-specific upload size guides Common aspect ratio reference chart Greatest common divisor calculation shown Embeddable calculator widget	Every constant cited to ASTM, CMHA, or datasheet Two calculation methods shown separately Free and private, no account required
What makes it different	Shows all arithmetic and calculation steps instead of hiding them Verifies all calculations against source specifications before publishing	Every constant traced to named source and shown next to result Shows both methods when they disagree instead of averaging them Solves massive discrepancy in published block fill volumes Calculations run in browser with no data storage Built on version-controlled, auditable reference data modules
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	8 no change since last check
Trust Flow (Majestic)	0	5
Citation Flow (Majestic)	17	22
Referring domains (Majestic)	1	7

4 details filled in for both companies.