Ultimate++ is described as 'Also called U++, is a C++ cross-platform rapid application development framework focused on programmers productivity. It includes a set of libraries (GUI, SQL, etc..), and an integrated development environment' and is a IDE in the development category. There are more than 50 alternatives to Ultimate++ for a variety of platforms, including Windows, Linux, Mac, BSD and Android apps. The best Ultimate++ alternative is Microsoft Visual Studio. It's not free, so if you're looking for a free alternative, you could try Microsoft Visual Studio or Eclipse. Other great apps like Ultimate++ are Qt, Code::Blocks, Electron and Lazarus.