Iobit is a shady company and it's product detects worse than bitdefender free even though it supposily uses the same signatures as Bitdefender and uses the same engine which based on the detection results is clearly false. Even though this product claims it is buddies with Bitdefender, Bitdefender classifies this product as unwanted as Iobit is known for stealing signatures and engines from companies like Malwarebytes. It uses the Iobit malware fighter engine with Bitdefender's signatures and a worse implemented version of Bitdefender's engine.
The update is available as part of the 13.x version.The license expires on September 20, 2020.