Books (10000 programs)

Pros: Snappy and smooth. Variety of topics. Well-categorized math quizzes. Planner tool.

Cons: Could get too addictive. Not the ideal platform to test math skills. Lot of cool features reserved for premium members. Characters and animations could be better.

Pros: Vast record library. Comes with a built-in messaging function. Lets you create your own family tree. Allows you to add and access historical records.

Cons: Find a Person feature does not work reliably. Hints load slowly. Sometimes freezes or crashes.