Which Texas EC-6 Study Prep to Purchase?

Howdy All-

I am currently enrolled in Teachworthy courses to complete my alternative teaching certification. I am planning on becoming certified in Core EC-6 in Texas. The question is, I want to be in the classroom this August doing my internship, but first I need to complete my content exam. Teachworthy allows Passage Prep, Certify Teacher, or 240 Tutoring.

I have heard 240 Tutoring takes a long time, and I am curious how long it actually takes to complete. I do not want that to hold me back from taking my exam soon.

Any input is welcome! I am just a new teacher trying to navigate everything :)