Differences between OpenType Std and OpenType Pro

If you only work with Latin-based languages (e.g. English, French, Polish, Czech or Turkish) then our OpenType Std fonts will meet your needs. If you also require support of Vietnamese, Russian or Greek, then you’ll need OpenType Pro fonts. Both versions include small caps and advanced typographic features; the only difference is in the number of supported languages. While OpenType Std fonts include over 1,000 glyphs and support 48 languages, OpenType Pro versions include over 2,000 glyphs and support over 80 languages.

More about the difference between Std and Pro fonts.