I've never heard of ransomware, botnets, or keyloggers on iPhones. I know less about Android, and how much it depends on whether you only install apps from with

I've never heard of ransomware, botnets, or keyloggers on iPhones. I know less about Android, and how much it depends on whether you only install apps from within the Play store or not. But no, I wouldn't call it "surviving" if you get hit by ransomwhere and have to pay hundreds/thousands of dollars to restore your data, or lose your data.