Not every exam prep resource is built for the same student. Some are free question banks put together for a specific certification. Others are subscription platforms tied to a school curriculum, and a few are apps built for whatever test you happen to be studying for next. Picking the wrong type wastes the thing students have the least of: time before the exam.
The six resources below cover secondary school qualifications, US standardized tests, IT certifications and general exam practice. None of them do the same job, so the right pick depends on what exam is actually on your calendar.
Best for Spec-Matched GCSE, IGCSE and A Level Practice – Save My Exams
Save My Exams is built around one specific problem: students revising for GCSE, IGCSE, A Level, IB and AP exams need material matched to their qualification and exam specification, rather than a generic overview of the subject. Its library includes revision notes, exam questions, past papers and mock exams, with resources organised to help students focus on the topics and question styles relevant to their courses.
Premium adds AI-powered study tools that can mark answers, explain mistakes and help students identify what to revise next. The platform’s revision resources are written by teachers and examiners and matched to specific specifications, helping students practise with material relevant to their exams. Availability of individual AI tools varies by course, so students should check whether the features they need are supported for their subject and exam board.
Save My Exams reports that students improve by an average of 2.6 grades using the platform, although individual results will depend on factors such as prior attainment, study habits and how consistently the resources are used. For students working towards a particular GCSE, IGCSE or A Level grade, specification-matched practice and feedback can help them identify gaps and focus their revision. That makes Save My Exams a relevant option for students whose exams follow a defined UK or international curriculum.
Best for Free Practice Across Dozens of Standardized Tests – Test Prep Review
Test Prep Review runs free practice tests across a long list of exams, including the ACCUPLACER, ACT, GED, GMAT, GRE, LSAT, MAT, MCAT, NCLEX, Praxis and SAT. That spread makes it a reasonable first stop for someone studying for a US standardized test who wants to try a format before committing to anything paid.
The trade-off of covering that many exams under one roof is that none of them get the depth a dedicated platform can offer for a single qualification. It suits a student who wants a quick diagnostic test or extra practice alongside a main study plan, not someone who needs their entire revision built around one exam.
Best for Free Digital SAT Preparation – Khan Academy
Khan Academy offers free digital SAT preparation developed in partnership with College Board. Students can work through practice questions, video lessons, hints, and exercises covering SAT Math and Reading and Writing, with material organised by skill and difficulty.
The platform is useful for students who want structured practice without paying for a dedicated test-prep subscription. It focuses on building the skills assessed by the SAT, while students can use College Board’s official practice tests to check their progress under test-like conditions. For anyone preparing for US college admissions, Khan Academy provides a practical way to combine targeted learning with regular exam practice.
Best for IT Certification Exam Dumps and Practice Tests – ExamTopics Questions
ExamTopics Questions runs on a community model built for IT professionals chasing a specific certification. It offers exam dumps and free practice tests covering what it describes as almost any certification, to help candidates work through material efficiently rather than memorize a textbook cover to cover.
The catch with a community-sourced model is that it leans on contributed content rather than a single in-house curriculum, which suits a certified professional who already knows the material and wants targeted practice questions, more than a complete beginner building foundational knowledge from scratch.
Best for US College Admissions Testing – College Board
College Board runs the standardized tests that US colleges use as part of admissions decisions. If a student needs to sit the SAT as part of a college application, this is the organization behind the actual test, not a third-party prep resource built around it.
Because its role is running the test itself rather than offering broad study material, it fits a narrower use case than the other entries here. It’s the right stop for registration and official test information, alongside whatever revision resource a student chooses to prepare with.
Best for On-the-Go Exam Prep Apps – Pocket Prep
Pocket Prep builds exam prep apps designed for studying in short sessions rather than sitting down with a textbook. Its apps have picked up industry recognition for app design and usability, which fits a student or professional who wants to fit practice questions into a commute or a lunch break instead of a fixed revision schedule.
That phone-first format works best as a companion to deeper study rather than the whole plan. It’s a strong pick for quick review, less so for someone building out full topic notes from zero.
What to check before picking an exam prep resource
The first thing to check is whether a resource is built for your specific exam board and specification or for a general version of the subject. GCSE History papers from different boards can vary in question wording, assessment objectives and format, so generic content may not provide all the practice you need. Resources organised by topic and difficulty within a named specification can help you focus your revision more effectively.
The second thing worth checking is format. Some students retain more from short, repeated practice sessions on a phone. Others need full worksheets and mock exams to simulate real exam conditions. A study on memory and learning habits backs up what most teachers already notice: spaced, varied practice beats a single long cramming session, so it’s worth matching the resource’s format to how you actually study best, not just what’s free.
Cost is the third factor. Free question banks are a reasonable way to test a format before paying for anything, but a subscription with examiner-written content and feedback tools can close gaps faster when an exam date is close. If you want another way to organise your revision, this guide to creating an effective study cheat sheet explains how condensing material can help you identify the information you need to review.
For students working towards GCSE, IGCSE, A Level, IB or AP qualifications, Save My Exams is worth considering because its revision resources are matched to specific exam specifications, with AI study tools available on selected courses through Premium. Students preparing for IT certifications may prefer a resource focused on their particular qualification, while US college applicants can use College Board for official SAT information and Khan Academy for free practice. The best choice depends on the exam, the type of feedback needed, and how much structure a student wants from their revision materials.