git fetch vs pull

C++
The git fetch command downloads commits, files, and refs from a
remote repository into your local repo. Fetching is what you do
when you want to see what everybody else has been working on.
... When downloading content from a remote repo,
git pull and git fetch commands are available to accomplish
the task.Git Fetch ==>The Git Fetch command 
downloads commits, files from a remote
repository into your local repo. 
Fetching is what you do when you want
to see what everybody else has been working on

Git Pull ==> fetch and merge any 
commits from the remote branch

Source

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