FRS in a Nutshell
Family Radio Service uses fixed channels, modest power levels and does not require a license, which makes it easy for casual users.
What GMRS Adds
General Mobile Radio Service allows higher power, access to repeaters and family wide licensing, making it better for larger properties and road trips.
Typical Use Cases
FRS works well for small groups at events or around camp, while GMRS shines for convoys, off road groups and extended range communication.
How to Decide
Think about how far you need to talk, how often you will use the radios and whether you are comfortable applying for a simple GMRS license.