There are a couple companies (Seek, FLIR) that make attachments for iOS/Android also, though having it integrated is definitely nicer.
Frankly, I'm shocked we haven't seen an alternative in this segment
This is the kind of stuff that should've been completely sanctioned for decades. It's just completely fucked up to find western IR sensors in guided ammunition used against civilians in Ukraine.
EDIT: details: https://infraredcameras.com/thermal-camera-export-restrictio...
[edit]
Some brief research indicates that the AIM-9X and ASRAAM may both have wider off-boresight and IRCCM compared to the AA-11, with the IR sensor possibly contributing to this.
EDIT: details: https://infraredcameras.com/thermal-camera-export-restrictio...