Comment by _djo_
The major different factor is that Russia is sending these drone & missile strikes just about every single night, learning from the data they gather to use less predictable routes and more countermeasures.
Ukraine does the same too, obviously, but missile/drone defence is harder than attack, and there’s a numbers disparity in terms of interceptors and being able to place them in the right places.
Iran got just a couple of goes at Israel and didn’t get a similar chance to learn from and adapt to what it learned in the process.