Times Tables Rock Stars

Hi now I really loved this game and it's one of my favourites buuut... Why should I pay? I mean I had an account at my old school (now deleted since I finished years ago) and to make a new account you have to pay money, it's freaking stupid... PLEASE PUT AN END TO THIS AND LET PEOPLE HAVE FREE ACCOUNTS NO MATTER WHO YOU ARE!!!!

Instead of loading it just brings up constant 'update' error messages. I updated it. It still did this. I deleted it and reinstalled, it still brings up the error. There seems to be no way for me to access this app! Useless

table light every time I try and sometimes I write the number right but like it keeps on doubling it so I really like it but I kind of like it because it gives me the Education and it helps you with the line it just tells you that answer after future remember it doesn't say you've got it wrong in it so it just and then like when it says no you have the thing and you can write and you can get in your head but the thing is remember it and that's the best thing about learning