The phrase "verified crack" is a marketing tactic used by malicious websites. iReal Pro is officially developed for iOS, iPadOS, macOS, and Android. Because there is no native Windows version of the software, any file claiming to be a "Windows crack" or ".exe patch" for iReal Pro is highly suspicious.
A completely free, open-source midi-based backing track generator. It uses standard Yamaha style files to create complex arrangements for practice.