3D Comparisons: X vs Y, Side by Side
Two things that people often mix up, or want to pit against each other, shown side by side with the 3D models from VisionVix Simulators. Each comparison opens straight into the 3D view, so you can turn both around and look inside.

T. rex vs SpinosaurusWhich Was Bigger, and Who Would Win?

Dog vs catSkeletons, Senses and Bodies Compared in 3D

Grasshopper vs locustWhat Is the Difference?

Artery vs veinDifferences Explained in 3D

Tendon vs ligamentWhat Is the Difference?

Left brain vs right brainMyth vs Science

Exothermic vs endothermicExplained with 3D Experiments

Paracetamol vs ibuprofenThe Molecules Compared in 3D

T. rex vs TriceratopsReal Enemies, Compared in 3D

Velociraptor vs T. rexReal Sizes and the Movie Myth

Triceratops vs StegosaurusHorns vs Plates in 3D

Spider vs scorpionTwo Arachnids Compared in 3D

Xylem vs phloemHow Plants Move Water and Food

Monocot vs dicotSeeds, Leaves, Roots and Flowers in 3D

Fruit vs vegetableWhat Is the Real Difference?

Small intestine vs large intestineLength, Width and Jobs

Nervous system vs endocrine systemFast Signals vs Hormones

Ionic vs covalent bondSalt vs Water in 3D

Acid vs basepH, Examples and Experiments in 3D

Atom vs moleculeWhat Is the Difference?

Element vs compoundOxygen vs Water in 3D

Physical vs chemical changeExamples and 3D Experiments

Ethanol vs methanolOne Carbon Atom Apart, Compared in 3D

Earth vs MarsSize, Gravity, Day Length and Life, in 3D

Sun vs EarthHow Many Earths Fit in the Sun?

Uranus vs NeptuneThe Ice Giants Compared in 3D

Aztec vs Inca EmpireTwo American Empires on a 3D Globe

Ankylosaurus vs StegosaurusTail Club vs Tail Spikes in 3D

Brachiosaurus vs elephantHow Big Was Brachiosaurus?

Horse vs cowOne Stomach vs Four, Compared in 3D

Shark vs octopusCartilage Skeleton vs No Skeleton at All

Insect vs spider6 Legs vs 8, Compared in 3D

Bee vs ladybirdTwo Garden Helpers Compared in 3D

Plant vs fungusWhy a Mushroom Is Not a Plant

Wind vs insect pollinationOak vs Apple in 3D

Bulb vs seedTwo Ways to Start a Plant, in 3D

Left vs right lungWhy They Are Different Sizes

Metals vs nonmetalsProperties and the Periodic Table in 3D

Proton vs neutron vs electronThe Parts of an Atom

Glucose vs sucroseOne Sugar vs Two, in 3D

Sodium vs potassiumGroup 1 Neighbours in the 3D Periodic Table

Earth vs MoonSize, Gravity and Why the Moon Has No Air

Jupiter vs SaturnThe Gas Giants Compared in 3D

Venus vs EarthEarth’s Twin That Went Wrong

Mercury vs MoonTwo Look-Alike Cratered Worlds

Roman Empire vs Ottoman EmpireTwo Empires, the Same Lands

Roman Empire vs Byzantine EmpireWhere Rome Ended and Byzantium Began

Alexander the Great vs Persian EmpireAlexander the Great vs the Persian Empire on a 3D Map

Roman Empire vs Han DynastyTwo Superpowers at the Same Time

Engine vs motorWhat Is the Difference?
VisionVix Simulators are made by Julian Neagu, a solo founder in London. Free in the browser on desktop and phone, with no sign-up.