When comparing MT Andale Mono vs Courier Prime Code, the Slant community recommends MT Andale Mono for most people. In the question“What are the best programming fonts?” MT Andale Mono is ranked 32nd while Courier Prime Code is ranked 113rd. The most important reason people chose MT Andale Mono is:
It's easy to distinguish "0" from "O", "a" from "o", and "I" from "l" from "1".
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Excellent legibility
It's easy to distinguish "0" from "O", "a" from "o", and "I" from "l" from "1".
Pro Good font variants
Boldface variant is not too heavy while italic face is not too spindly. Andale Mono contrasts with Source Code Pro, which is very similar in the regular font face.
Pro Even spacing
Courier Prime Code is a monospace font with adjusted Line Height.
Pro Support for standard font weights
Courier Prime supports Bold, Italics, Bold Italics, and Regular font weights.
Cons
Con Not pure mono
Bold and italic are too wide, so it's not pure mono in combination with regular font.
Con Courier Prime Code 0 (zero) is distinct from uppercase O (Oh)
In the other style, Courier Prime, the 0 (zero) is not distinct from uppercase O (Oh).