Scotland:
From the end of Jan 2022 bus travel should be free for everyone under 22.
BA/BSc (hons) are 4 years not 3 as in England.
Tax is higher - different bands, the higher threshold kicks in earlier and is 1% higher. Teeny tiny saving though if you are low laid - might buy a cup of coffee if you're lucky.
As others have said free prescriptions, dental check ups.
In my experience - council tax is a lot higher and the higher bands kick in really early.
Water - has not been privatised and is added to your council tax bill.
The route from school to university is incredibly flexible with many articulated routes via college which means that screwing up your final years at school can be overcome very easily.
The free tuition at university level is a double edged sword - many Scots no longer look outside Scotland because of the much higher costs elsewhere in the UK. There are strict limits on Scottish students which mean that students from elsewhere in the UK can get admitted with lower grades and have a much higher probability of acceptance.
Scotland has its own legal and education system. Divorce, inheritance, tenancy, property ownership etc. are all very different from England.