I think it is great as a revision programme but I do find some of the lessons a bit like filling in worksheets.
I think it is great if children understand what are doing, I find the tutorials either very vague, unclear or unmotivating, and if a child doesn't understand, then the tutorial doesn't always help.
It relies on children having a good understanding of the English language especially the way some of the questions are worded, but it does also introduce formal language very early. Fortunately most kids can work out what they are supposed to do by looking at the questions.
Depending on the child it might mean that an adult has to sit with the child to interpret me the questions.
There is a lot of info on the site, especially for schools, but much more limited to home users. The reporting system isn't very good, I would prefer to be able to manipulate and extract the data I want.
For the price per student it is an excellent package.
There is live maths, rainforest maths, concepts and tutorials in addition to the curriculum.
You can set year levels, curriculum levels or even personalize the lessons for your students.
I prefer Whizz for their teaching methods, they are much clearer, but the price difference is huge.
Both packages ar very different and you can't make direct comparisons
Am happy to answer any questions you have