I've had both & each has their points.
The Italeri, is a lot newer, more detailed, more expensive, & is a good looking, fun to build kit.
The Lindy is older than me (

!) usually cheap, is motorised & is a fun build.
Both look like a LCVP
I did compare them side by side & they are within mm of published dimensions, and each other.
According to the Higgins boat museum site, (google it) they were built by many different companies so there were variations, esp. with the rope used as a rubbing strake, some did, some didn't.
Some modellers' have even replaced the plastic rope with real rope!