When comparing Menlo vs Roboto Mono, the Slant community recommends Menlo for most people. In the question“What are the best programming fonts?” Menlo is ranked 8th while Roboto Mono is ranked 23rd. The most important reason people chose Menlo is:
Equally well readable as Bitstream Vera/DejaVu Sans Mono, but with slashed zeros (aids with legibility).
Ranked in these QuestionsQuestion Ranking
Pro Great readability
Pro Easy on user's eyes
Characters are very readable. They have consistent widths across all weights as to not break up words. Commonly used programming symbols such as various kinds of brackets are made easily discernible from each other and various punctuation marks are made bigger than normal. This makes them especially good for programmers who keep staring at code for hours.
Pro Looks really beautiful
Roboto Mono has a very clean and beautiful design.
Pro Clean and legible
Roboto Mono is crystal clear which makes it a good choice for reading code without your eyes getting tired.
Pro All variants available
Both bold and italics look great in Roboto Mono.
Pro The right thickness
It's neither too thin, too fat, nor too condensed. Roboto Mono is just right.
Pro Makes for an excellent font for terminal
Roboto Mono looks particularly well on iterm2.
Pro Distinctive uppercase vs lowercase characters
The median line is placed relatively low. This makes reading mix-cased words (eg. hashes) easier.
Pro Released under the lenient Apache License
Pro Powerline Patched version works well
This is the only font that works well and looks good with agnoster theme and powerline for bash/zsh.
Con No bold version
This is not so great on a dark IDE, the characters tend to wash out, unlike something like Consolas.
Con Seems too wide at size 16
The letters become quite wide at size 16, impacting upon readability.
Con Doesn't work at size 10
Menlo displays as expected for size 11 and bigger, but doesn't seem to work very well at size 10.
Issues include zero not being the same height as the rest of the numbers and Parenthetical Brackets not matching up perfectly.
Con Not recognized as monospace font.
Windows does not recognize the font as monospaced. Cannot be used as terminal font.
Con Sublime Text doesn't show italic version :(
font face "Roboto Mono" has different widths for italic characters, disabling to prevent text reflow