GRE Math Prep Course: The A–Z on GRE Math Topic by Topic vs IELTS Band 7+ Complete Prep Course

The course is a tightly-organised library of 240 worked GRE quant solutions across ~13 hours, taught topic by topic from the absolute basics up through harder material like probability. Reviewers consistently praise the clear, step-by-step breakdowns and the memorable mnemonic devices (the "Beyonce Rule" is the one people quote back). The recurring content caveat is that it is purely solution walkthroughs — there are no embedded original practice questions, so the "content" is teaching, not testing.

Olu Sanya is the strongest part of the package. A Morehouse/Georgia Tech Applied Physics and Electrical Engineering graduate with 14+ years of test-prep experience, he is repeatedly described as engaging, patient and good at making a nervous student feel math is learnable. His stated philosophy — "it's not difficult, you just don't know it yet" — shows up in the teaching, and the free 1-hour Skype session he offers is a rare personal touch at this price.

List price is around $70 but the course is almost always on sale in the $10-20 band with lifetime access, plus a free formula-sheet PDF and a bonus Skype session — genuinely cheap versus Magoosh, Manhattan or Target Test Prep. The honest deduction is that you are required to buy Barron's 6 GRE Practice Tests separately to actually use the videos, so the true out-of-pocket cost is higher than the headline, and independent reviewers note Barron's is not the best-regarded practice source.

The weakest dimension by a wide margin and the one every critical source agrees on. The course contains no independent practice questions, no quizzes and no full-length tests — it is built entirely around explaining problems from an external Barron's book you must purchase yourself. BrightLink Prep is blunt that "there are no practice exercises crucial to forming a solid understanding," and points out Barron's is a questionable choice versus official ETS material.

Learners credit the method with building confidence and giving them concrete strategies for question types they previously froze on, and the topic-by-topic mastery approach maps well onto how GRE quant is structured. But because the course supplies no practice and no full-length mocks, score movement depends entirely on the learner doing the external Barron's (and ideally official ETS) practice on top — the videos teach the how, not the timed reps.

Huge, well-structured library — 30 sections, 400+ lectures, 80-90 hours covering Listening, Reading, Writing and Speaking for both Academic and General Training. Reviewers consistently praise the strategy-first approach and examiner-insight framing; the most common content criticism is that the sheer length can feel padded and that the Writing modules are noticeably deeper than Listening and Reading.

Keino Campbell is the strongest single asset in the package — a Udemy Top 10% instructor and multiple-award winner whose clarity, energy and examiner framing draw near-universal praise across every source we analysed. The free monthly live group classes are a genuine differentiator at this price point.

Frequently on sale around $40 (list ~$150) with lifetime access, captions in 10-14 languages, and free monthly live sessions — exceptionally cheap versus Magoosh, Kaplan or a tutor. The honest catch is that you must buy official Cambridge practice books separately, so the true out-of-pocket cost is a little higher than the headline.

The weakest dimension. The course includes 300+ embedded questions, quizzes and roleplays, but multiple reviewers flag that there are no full-length timed mock tests inside the course and that you are expected to supply your own Cambridge books. Writing and Speaking practice is self-assessed — there is no graded, individualised feedback loop.

Self-reported band gains are common and specific across reviews (1 to 2 band points, Reading 6 to 8, finally clearing Band 7 in Writing). Because the strategies map directly onto how examiners mark, motivated self-studiers who actually do the external practice tend to report real movement — but the course cannot substitute for the practice volume it does not contain.