Yes! Same licence restrictions are applied here also. You can use them in any comm project except modifying any part of model to make new model pack for selling it. So basicly, until you dont sell any part of this collection like "your" model pack, you are fine

And this model pack doesnt differs from any of our model collections because it WAS commercial pack just 3 days ago and we decided to release it for free, just for a Christmas time. It will became commercial again after January 6. when we will delete user account to get models, so hurry up and get your FREE copy of it

And with this model pack we have more than 100 FREE MODELS on our shop, which I think it's a descent number!
Enjoy