GregMat vs Quick Maffs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GregMat
This app provides comprehensive study materials and tools for GRE and TOEFL preparation. Access live and recorded classes, download content for offline viewing, and utilize flashcards and practice quizzes to build your skills.
- Study Plans for GRE and TOEFL
- Offline Class Downloads
- Weekly Live Classes
- Recorded Video Courses
- Vocab and Quant Flashcards
- Quizzes and Practice Problems
- Targeted Skill Building
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A companion app for your GregMat test prep. Features: - Study Plans for GRE and TOEFL - Download Classes to View Offline - Join Weekly Live Classes - Recorded Video Courses from GregMat+ and PrepSwift - Vocab and Quant Flashcards - Hundreds of Quizzes, Practice Problems and Mock Tests - Vocab Mountain (GRE and TOEFL) and Quant Mountain - Targeted Skill Building - GRE Calculator
Quick Maffs
This mental math application offers 13 customizable game modes to sharpen arithmetic skills. It's ideal for students, professionals preparing for interviews, or anyone looking to boost their mathematical abilities. The app is completely free with no advertisements or in-app purchases.
- 13 customizable game modes
- Various arithmetic types
- Tailored difficulty levels
- No ads or paywalls
- Improve math skills
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QuickMaffs is a simple mental math app with NO ADS or PAYWALLS! Perfect for students, Quant finance interviews, or anyone who wants to improve their math skills. Features include 13 game modes of various arithmetic types, each customizable with tailored difficulty levels. Modes: Addition, subtraction, multiplication, division, squaring, doubling, halving, linear equations, quadratic equations, equation systems, mean, percentages and trigonometry. (This app is designed and maintained by Andrew Martin.)
Screenshots
Verdict
The clearest difference is review sentiment: Quick Maffs at 100% against GregMat's 67%. Quick Maffs also leads on rating (4.9 vs 4.4) and update cadence (weekly vs fortnightly). GregMat's advantage is ratings volume (63 vs 8) and iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Quick Maffs holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: GregMat has 63 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 67% of GregMat's written reviews are positive against 100% of Quick Maffs's.
GregMat ships an update fortnightly, Quick Maffs weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | GregMat | Quick Maffs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (63 ratings) | 4.9 (8 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 63 — better | 8 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 186 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Greg Mat LLC | Keith Martin |
Customer experience
GregMat
Quick Maffs
In-app purchases
GregMat
No in-app purchases
Quick Maffs
No in-app purchases
Questions
Is GregMat free?
Is Quick Maffs free?
Which has better reviews, GregMat or Quick Maffs?
Do GregMat or Quick Maffs have ads?
Which is updated more often, GregMat or Quick Maffs?
Other comparisons
