Harvey B.
Student
“This is such an amazing platform, it offers everything needed to improve your grade in a time efficient manor. Personally I love the videos as I am able to find areas that I am weak at in the practice papers.”
What GCSE and A-level students say after revising with MathsGenie.
Student
“This is such an amazing platform, it offers everything needed to improve your grade in a time efficient manor. Personally I love the videos as I am able to find areas that I am weak at in the practice papers.”
Student
“Genuinely took me from a grade 4 in maths to achieving a grade 8 in my GCSE's in less than a few months. Best mathematics revision website for those who are aiming to get those high grades.”
Student
“Genuinely I think every maths student should have this site. It takes you through the entire AS and A level Maths course, alongside exam questions with step by step solutions.”
Student
“predicted papers are very useful and i believe there's not a better website for GCSE maths in the UK”
Student
“Best Maths Resource out there! Absolutely amazing videos and very concise explantions on everything. Don't even get me started on the loads of exam question/worksheets that are so helpful. And it's all free!”
Student
“The best Maths resource site in the world! They have it all and do a great job of keeping everything up to date. I still don't know how they are able to make this free for all. You are truly amazing.”
Student
“They have helped me with my A level Maths performance significantly and I jumped from a grade U to a Grade A in only 2-3 months. I HIGHLY recommend to Maths students especially for A level.”
Student
“MathsGenie's YouTube videos and worksheets are amazing. The videos go into such great depth but in a way that's simple to understand.”
Student
“Amazing website! Truly helped with my GCSEs - I was a very poor student. Managed to go up and reach all grade 6-9's from U-4's. Would definitely recommend :)”
Student
“Absolutely brilliant website with well organised, well written resources for learning or revising maths. I never hesitate to recommend mathsgenie to my students.”
Student
“This single-handledly helped me go from a predicted fail on the foundation tier to a predicted 6 on the higher tier, in just a few months.”
Student
“Very useful and interactive. Compared to other websites you have to pay a lot of money for, yes genie provides videos, revision notes, lessons, flashcards, and even realistic exam questions with precise mark schemes.”
Student
“I used to be really bad at math. My first GCSE mocks I had a 2 but after I found MathsGenie I jumped from 2 to 4 under 3 months.”
Student
“Improved my grade, I used to be borderline passing maths now I'm performing much better. There are videos, practice papers, solutions, exam questions, past GCSE papers all for free. This is really useful.”
Student
“Honestly, it's super great. Easy, with the explanation on the side. Every topic also has more than 50 questions, making you feel more confident in doing different types f question in one topic. Try it!”
Updated 10 August 2026
High demand means you have sent a lot of requests in a short time, not that you are out of energy. Wait a few minutes and it clears on its own. And if a request fails, the energy for it is put back automatically, so a failure should not leave you short.
This one is about speed rather than allowance. There is a limit on how many AI requests one account can make in a short window, shared across Ask Genie, answer marking and Question marking, and it exists so that one very fast session cannot degrade the site for everyone.
Wait a few minutes and carry on. Nothing is wrong with your account, nothing has been used up, and there is nothing to fix. Retrying immediately and repeatedly just keeps the window full.
This is the different message, and it is about your weekly balance rather than speed. It usually says when it refills. Energy is shared between Ask Genie and answer marking, so a heavy session on one leaves less for the other.
How energy worksEnergy is taken when a request starts, because that is when the work begins, and it is given back if the request does not finish. That covers a failure part-way through, a response that never arrives, and being stopped by the high demand limit.
If a failure genuinely did cost you energy, tell us roughly when it happened and we will put it back.
Some things do not come out of energy at all, so running out is not what stopped you. Teach Genie, Question marking, mock exams and paper uploads each have their own weekly count, and the message names the feature rather than mentioning energy.
That distinction matters when you are deciding whether to upgrade, because Plus gives unlimited energy but leaves those four counts exactly as they are on a free account. Only Pro lifts them.
Which plan lifts which limitA reply that never starts, or a page that sits and spins, is usually the ordinary kind of failure rather than anything to do with limits. Reload and try once more before reporting it.
When something is brokenTell us what you were trying to do and what happened instead. If it is about your account or a payment, send it from the email address on the account so we can find you.