Nothing to lose trying out a boaster. Technically it could increase noise. I have never had that experience in 15 years.
Keep in mind with digital signals you're not going to have noise anyway. It's "there" or not digital signal.
First home BIG YAGI in the attic, cheap RCA boaster down on the main floor with distribution to 5 TVs.
New home I installed one of those funky ones (photo a few posts up) and a Channel Master boaster down on the main floor.
True, if you installed the boaster up near the antenna technically that is ideal but I always bought a large enough antenna that would capture most all stations and not rely on the boaster but only to solidify the signal and capture some weaker ones without pixelation.
A few posts above is our Antenna in our new home.
This link below is a post about the system in our old home described above
This has been my attic antenna set up for around the last decade. Bought it in Lowes for $100. Been free of Spectrum pay TV ever since. Get all the major stations with better picture through the antenna plus about 20 side stations, this is distributed throughout the home to five TVs. Also stream with 5 Roku players and 1 Roku TV (6 TVs in all, one TV in not hooked up to antenna). Pay Hulu Basic subscription, Netflex and Apple TV. Total TV bill roughly $20 a month plus of course the cost of internet.
Tons of sites on the internet that will tell you with way to point it using a compass. Just...