Seneca Learning is a free adaptive course platform for UK school students, covering KS2 through A Level. You pick a subject and an exam board and get a course written for that specification with senior examiners: short blocks of content, questions between them, and a system that brings back whatever you fumbled. There are more than 600 exam-board-specific free courses and over 8,000 auto-marked exam questions. Teachers set it as homework and see who has done it, parents can follow progress, the apps exist on iOS and Android, and the company reports use in around 90% of English secondary schools with more than ten million students.
None of that is marketing froth. It works, and for a large part of revision it is the right thing to open. Where it stops is the point at which your lesson stops matching the specification. Seneca can only teach courses Seneca has written, and it does not read your material: there is no way to hand it your teacher's slides, the department's case study booklet, the examiner comments on your mock, or a recording of the lesson where the topic finally made sense. Its flashcards are premade and sit on the paid tiers; its downloadable notes are notes on its own courses. Generating from your upload is not a missing feature, it is simply not what the product is.
The paid tiers sharpen that same shape rather than changing it. Free Cram mode caps a session at 20 questions; Premium adds Smart Learning Mode and Wrong Answer Mode, unlimited AI-marked exam questions, mini mocks, predicted papers, downloadable notes, and an AI assistant. Every one of those is a better route through Seneca's content, and if Seneca's content is what you are stuck on, that is a reasonable trade. If what you are stuck on is the forty slides your teacher put on the shared drive last Tuesday, no tier reaches it, because none of those features accept an upload. Check current prices on Seneca's own site rather than trusting a number from a comparison page.
Scholarly is the other half. You upload what your school gave you and it comes back as flashcards with spaced repetition, exam-style questions, a condensed revision guide, a mind map, an audio overview, or a narrated video lecture, with every answer cited to the page behind it so you can check the thing that looks odd. It ships no exam board courses and does not pretend otherwise: if you want a specification-mapped programme for AQA Biology, open Seneca. Students who use both tend to do the obvious thing, which is Seneca for the taught course and Scholarly for everything their own school handed them on top of it.