flashcat is clone of blackcat usb and i think is available only in america
i have there another clone blackcat usb ive bought it from ebay they sent from china
but... it has some problems with hardware only spi 3.01 hex file can be loaded to it
so it works only with older firmware flashcat/blackcat
need to find correct schematic of original blackcat usb
as about flashrom for me flashcat/blackat is much better
1. it has nice software and any new flash can be easy added
2. flashrom has problems with M25PX16 macronix flash which was found in certain ci+ , it has problem to identiffy bga format