TuneFab M4V Converter

I purchased this for Mac and it kept crashing. Two days later they sent a Beta Version to try. Same thing--crash. I ended up getting Tune Kit. Works fine. Tune Fab's refund policy: According to our refund policy, your refund request doesn't meet our refund rules. #1 A customer has purchased a similar product from a different provider/company and wishes to return the product for this reason. We apologize that we can't give you a refund. Thanks!

"Mac OS X 10.9, 10.10, 10.11 and 10.12 (macOS 10.13 High Sierra is not supported currently)".
So, like all the others, does not support Mac OS 10.13.x
And the cast of Happy Users on their website all come from the same review farm.

Though there is dozens of such iTunes video converter, I finally chose this TuneFab M4V Converter. Working with TuneFab M4V Converter does not raise too many issues, even to inexperienced users. I finished the M4V to MP4 conversion with few clicks. A amazing feature is that the original subtitles will be well preserved in output files, not like other applications. Take a try and I am sure you will like it!

this software has a user friendly interface, for guys like me who hated fumblinghow to use an application, this is a not-so-bad choice.