How long is a standard visit?
A Standard Visitor stay is usually up to six months. The relevant permission and purpose still determine the position; certain purposes have different provisions. A short intended trip must also meet the visitor requirements.
What is useful to understand?
The purpose of the trip, funding, accommodation and your plans afterwards all matter to the visitor picture. A short duration alone does not resolve uncertainty about the intended activities.
How does this differ from moving to the UK?
A visit is temporary. Work, family relocation and other longer-term goals may need a different route. It helps to be clear about the outcome before looking at application options.