r/explainlikeimfive - ELI5: Why iOS update is 75MB but requires 1.5GB to install?2,324 votes and 398 comments so far on Reddit#math#Reddit#iOS updates#file size·reddit.com·Sep 5, 2019r/explainlikeimfive - ELI5: Why iOS update is 75MB but requires 1.5GB to install?
