Wow, looks like the race to be the PHP PaaS king just got a little hotter. It sounds like PHPFog may be responding to some competitive pressure. Orchestra.io has been offering 2 free apps per account for a while now, and as far as I know, Pagoda Box has offered free-forever apps since they've been around. The free apps are only limited only by resources. Customers can have as many free apps as they like as long as they don't scale beyond the free resources.

This is an interesting move, but not totally unexpected. It'll be interesting to see how the next couple of months play out.