# GRE Math Knight vs GregMat

The clearest difference is monetization model: GregMat at free against GRE Math Knight's paid. GregMat also leads on review sentiment (72% vs 53%) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for GRE Math Knight against 4.4 for GregMat. Both are backed by a comparable volume of ratings — 52 and 64 respectively. Written reviews are what separate them: 53% of GRE Math Knight's written reviews are positive against 72% of GregMat's.

GRE Math Knight ships an update monthly, GregMat fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | GRE Math Knight | GregMat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (52 ratings)](https://appshunter.io/ios/app/gre-math-knight/id1535485326/reviews)** | [4.4 (64 ratings)](https://appshunter.io/ios/app/gregmat-gre-and-toefl-prep/id6461601041/reviews) |
| Number of ratings | 52 | **64** |
| Positive reviews | 53.3% of reviews | **71.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 133 MB | 186 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Vince Kotchian Test Prep](https://appshunter.io/developer/1526464975) | [Greg Mat LLC](https://appshunter.io/developer/1688935051) |

## What reviewers say

### GRE Math Knight

[App page](https://appshunter.io/ios/app/gre-math-knight/id1535485326)

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.

**Highlights:** GRE math concept practice, Arithmetic, algebra, geometry, data analysis, Formula scrolls, Mini-games, Monster battling gameplay

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GregMat

[App page](https://appshunter.io/ios/app/gregmat-gre-and-toefl-prep/id6461601041)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRE Math Knight free?

GRE Math Knight is free to download, with no in-app purchases.

### Is GregMat free?

GregMat is free to download, with no in-app purchases.

### Which has better reviews, GRE Math Knight or GregMat?

GRE Math Knight is rated higher. GRE Math Knight averages 4.5 out of 5 from 52 ratings, while GregMat averages 4.4 from 64 ratings.

### Do GRE Math Knight or GregMat have ads?

Neither GRE Math Knight nor GregMat shows ads.

### Which is updated more often, GRE Math Knight or GregMat?

GRE Math Knight ships an update monthly, and GregMat fortnightly. Most recently, GRE Math Knight was updated on November 3, 2026 and GregMat on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*