Apologia math? Math Mammoth?

[Janeway]

I received an ad for Apologia's new math for fall and was wondering if it is worth seriously considering for my youngest? It looks pretty simple so I was thinking of using grade 1 for my kindergartener. Same for Math Mammoth. 

[Momto6inIN]

I don't know anything about Apologia math, but I really like MM for 1st - 7th. I'm on my 3rd time through it and I think I appreciate more about its approach each time I use it. Strong, conceptual, lots of practice, and easy to adjust the # of problems assigned on the fly.

[ByGrace3]

I also don't know about Apologia math, but we have been very happy with MM. I am on my third time through the series, my 3rd child is finishing up grade 4 . . .  It is solid and easy to use.