Depends on how you mean worse.
Vapes, are worse in the sense that they have a lot more nicotine.
But cigarettes are way worse medically (Unless you count explosive vape batteries), do to all the extra toxic chemicals.
If you're a chronic Vaper, the silica and other shit in the filter can get into your lungs, which is the primary cause of Vape related lungs diseases in chronic users, such as silicosis. You can get this from cigarettes too, but it's less likely because you can actually see the filter and know when to stop.
Both are bad and unhealthy regardless.