I assume the "all versions" is linked against libstdc++ for compatibility with gcc? In which case for projects using clang the libc++ version is the appropriate choice?
asked Aug 11 '14 at 23:34
Both are for all versions of iOS. One is compiled referencing libstdc++ and the other with libc++. Choose the one that matches the standard library your application will be linking against.
answered Aug 12 '14 at 19:05