Ofcourse avast can and already did so. It is avast CleanUp that creates the restore point
Do NOT use anything from IObit ! https://forums.malwarebytes.com/topic/156729-is-advanced-system-care-malicious-in-anyway/ https://malwaretips.com/threads/is-iobit-advanced-system-care-safe-to-use.47180/ http://www.pcadvisor.co.uk/forum/helproom-1/beware-advanced-system-care-4271245/
etc.