Math Prep for GRE vs GRE Math Knight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Prep for GRE
Master essential math formulas and equations for the GRE quantitative reasoning section. This guide covers elementary concepts, provides examples, and offers a comprehensive cheat sheet to boost your score.
- Essential GRE math formulas
- Elementary mathematical concepts
- Problem-solving examples
- GRE Math Formulas Cheat Sheet
- Probability and Permutation guides
- Combination guide
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Math Prep for GRE is a complete study kit for the Quantitative section: clear lessons, a full formula book, 460+ practice questions with explanations and 10 timed mock tests, all in one app. LEARN EVERY QUANT TOPIC 41 lessons cover question types and strategy, arithmetic, algebra, geometry and data analysis. Each lesson explains the key idea, shows the method step by step and works through examples, with tips on the traps test makers love. PRACTICE THAT TEACHES • 460+ questions in all four GRE formats: multiple choice, select all that apply, quantitative comparison and numeric entry • Check each answer instantly and read a worked explanation • Practice by topic, take a 10-question Quick Quiz, or work through mixed sets • Review Mistakes brings back every question you got wrong • Track answered questions, accuracy and best scores 10 TIMED MOCK TESTS 27 questions in 35 minutes, like the real section. Answers and explanations are shown at the end, with a full review of every question. FORMULA BOOK 38 pages of formulas and rules for percents, ratios, exponents, equations, inequalities, functions, triangles, circles, coordinate geometry, statistics, probability and counting, plus a one-page formula sheet and a list of common traps. STUDY IN YOUR LANGUAGE Lessons, formulas, questions and the whole app in English, Español, Português, Français, Deutsch, العربية, हिन्दी and Bahasa Indonesia. Switch language right inside the app. MADE FOR FOCUS Clean native design with dark mode, adjustable text size, saved pages and continue-where-you-left-off. ONE-TIME PREMIUM, NO SUBSCRIPTION Lessons, formulas, three practice topics, mixed sets and five mock tests are free. One purchase unlocks every topic and all ten mock tests, and removes ads. Pay once: no weekly or monthly fees. Math Prep for GRE is an independent study guide. GRE® is a registered trademark of ETS. This app is not endorsed or approved by ETS.
GRE Math Knight
Practice GRE math concepts by battling monsters. This game covers arithmetic, algebra, geometry, and data analysis, with formula scrolls and mini-games to enhance learning. Become a GRE math knight and save the kingdom.
- GRE math concept practice
- Arithmetic, algebra, geometry, data analysis
- Formula scrolls
- Mini-games
- Monster battling gameplay
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Our kingdom is held hostage by evil monsters whose only weakness is GRE math! Free to start: play the Swamp and Training free, then unlock the Desert, Plains and Tundra with a one-time purchase. No subscription, no ads. In GRE Math Knight, you'll hone your math skills by practicing the most commonly tested GRE math concepts. First, build your skills on the training ground, where you can drill the basics like mental math, fractions, percents, and more, then travel to four different biomes to solve arithmetic, algebra, geometry, and data analysis GRE math questions in order to defeat the monsters. You'll find scrolls with math formulas along the way to aid you in your quest, and fun games to play to break up your studying. Can you save the kingdom and become a true GRE math knight?
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Verdict
Math Prep for GRE and GRE Math Knight both sit at 4.7 stars, but that hides the real split: 100% of Math Prep for GRE's written reviews are positive against 53% of GRE Math Knight's. GRE Math Knight's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, rating, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Math Prep for GRE sells 1 one-off in-app purchase. GRE Math Knight asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Math Prep for GRE against 4.5 for GRE Math Knight. That said, the two scores are not equally well evidenced: GRE Math Knight has 52 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of Math Prep for GRE's written reviews are positive against 53% of GRE Math Knight's.
Math Prep for GRE ships an update every 13 months, GRE Math Knight monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Math Prep for GRE | GRE Math Knight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | 4.5 (52 ratings) |
| Positive reviews | 100.0% of reviews — better | 53.3% of reviews |
| Number of ratings | 3 | 52 — better |
| Update frequency | Every 13 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 133 MB |
| Age rating | 4+ | 9+ |
| Developer | Jakir Hossain | Vince Kotchian Test Prep |
Customer experience
Math Prep for GRE
GRE Math Knight
In-app purchases
Math Prep for GRE
- Math Preparation For GRE PRO$4.99
GRE Math Knight
No in-app purchases
Questions
Is Math Prep for GRE free?
Is GRE Math Knight free?
Which has better reviews, Math Prep for GRE or GRE Math Knight?
Do Math Prep for GRE or GRE Math Knight have ads?
Which is updated more often, Math Prep for GRE or GRE Math Knight?
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