I looked at their site. Several things set off my red flags. But if you watch closely (they make it flash rapidly so that you won't read it) read that red flashing thing. It costs several hundred dollars.
I personally would stay with well known colleges (in this country) for on-line classes, and pay the fee.
Actually, it truly is free. You only have to pay if you decide that you want the credits for taking the course. If you choose to just do the material and not accept the credits or a "diploma" than it stays free.
It's the one main thing that drew me to it is that it's free. My Pell Grants that I get from now till I graduate from the EMS program are exactly for that, my EMS program. I don't have the money to pay the fee.
The same course that's free from this Ames Bible College is the same one that they teach to those that pay. The only difference is what I explained in my first paragraph.