Suppose the only way to find out is to try it.
Sorry I cant recommend a tablet but I remember a year or so ago someone mentioned the lynx tablet were good for the money but I have never seen or used one.
I have a 10" lynx tablet that I bought purely for using George. I think it was around the £150 mark from Argos.
Having used George for around 12 years or so and then having loads of problems with it on Windows 7, and then more problems with it on the tablet, and with the the blokes seemingly uninterested attitude despite plenty of emails and still more problems, I ditched George.
I now use Google calendar for all appointments and buy all my stuff as well as paying in cash/cheques/bank transfers using a Monzo card which display a break down of all expenses/receipts on my phone.
I'm sorry to say, in my opinion only, George is 'a has been'.