Do you need to perform a spatial interpolation on point data using an interactive graphical interface? You can exploit GUInterp:
try it at https://ranghetti.shinyapps.io/guinterp/; install the {guinterp} package with the command remotes::install_github("ranghetti/guinterp"); launch guinterp::guinterp(); enjoy. A typical spatial interpolation workflow includes common steps:
loading point data; filtering them to exclude undesired outlier values; setting the interpolation method and parameters; defining an output raster grid; processing data.