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iOS vs Android: The Stack Compared
Climb the layers of both operating systems side by side. Same ARM64 chip at the bottom, completely different worlds above it.
Layer 1 / 9CPU
At the very bottom, both phones use ARM64 chips. That shared CPU ISA is the one layer where native machine instructions can look compatible before the rest of the stack diverges.
Arrow keys to climb the stack · R to reset
Tap dots to jump to any layer