Let’s read more to know how to use Cydia Impactor on Windows or Mac to sideload IPA files. In that type of situation, Cydia Impactor comes into the place to sideload IPA files on Windows or Mac. But there should be the need for a third party that sideloads IPA files to install those files on iOS devices. Normally, Android devices people use APK files to install third-party apps on their Android devices, likewise, Apple device users use IPA files to Install third-party apps on their iDevices.