I think Arial was designed in the 1980's to match Linotype Helvetica (which Apple licensed). Pixel perfect is tough, but a quick lookaround suggests that the t

I think Arial was designed in the 1980's to match Linotype Helvetica (which Apple licensed). Pixel perfect is tough, but a quick lookaround suggests that the two fonts should match glyph widths at least. There are other metrics to consider though, for sure!