Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt GUI Application development framework. Developed by Qt Project
License: Open Source
IntelliJ IDEA is a versatile IDE primarily for Java and JVM languages, offering extensive features and plugins for various development needs. Qt Creator, on the other hand, is specialized for C++ and Qt development, providing tools tailored for cross-platform applications and UI design.