Don’t buy for grades 4+
Update: after a few iterations, Customer service refunded my annual subscription and provided complementary access to the company’s other 2 apps. So while this app is not useful for grades 4+, their customer service team made it right. I would encourage the company to change their marketing for Reading IQ App is a complete ripoff for grades 4 and above - maybe 15 books in total for all of grades 4-6. Customer service acknowledges books for these levels are limited and actually suggested selecting the lower levels. Right - I have a 5th grader and you want me to give them 2nd grade books. The worst part is you can’t see the selections available until *after* you pay!!!! Terrible product with false advertising!!!