Relatively speaking? Yes, but relatively speaking so is Tylenol. Take a shit ton like the idiots doing these tiktok challenges are doing and it will also fuck you up, of course, but it's not take a little more than you should and you could develop severe organ failure levels of fuck up. It's more you'll feel sick as a dog. Take a lot, you'll probably end up in a coma sharpish.

The differences are not trivial. Tylenol is basically a non-opioid analgesic (pain killer) and antipyretic which is specifically to deal with pain management or fever reduction in the main. Ibuprofen is a NSAID or non steroidal anti inflammatory drug, which is for the same conditions + fighting inflammatory pains (which the body can generate for any number of reasons).

Tylenol will do almost fuck all for an inflammatory issue, but it will make it feel better by killing off the pain. Advil will help with the pain by reducing the inflammation causing it.

Personal experience of both has for me been to use ibuprofen for body pain or headache, and to use acetaminophen / paracetamol more when I have a fever due to a flu or cold. The latter is more often combinable with other drugs to manage cold/flu symptoms, and inflammation isn't really the source issue when your body is fighting infections