# Math Prep for GRE vs GRE® Test Prep by Galvanize

The clearest difference is in-app purchases: GRE® Test Prep by Galvanize at none against Math Prep for GRE's 1. GRE® Test Prep by Galvanize also leads on ads (none vs shown) and ratings volume (206 vs 3). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Math Prep for GRE sells 1 one-off in-app purchase. GRE® Test Prep by Galvanize asks for nothing beyond the download.

Math Prep for GRE holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: GRE® Test Prep by Galvanize has 206 ratings behind it against 3, so its average is the more settled of the two.

Math Prep for GRE ships an update every 13 months, GRE® Test Prep by Galvanize every 7 months. Both last shipped on October 22, 2026.

## The numbers

| Metric | Math Prep for GRE | GRE® Test Prep by Galvanize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/math-prep-for-gre-quant-tests/id957773378/reviews)** | [4.5 (206 ratings)](https://appshunter.io/ios/app/gre-test-prep-by-galvanize/id1018728564/reviews) |
| Number of ratings | 3 | **206** |
| Positive reviews | — | 85.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 7 months** |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jakir Hossain](https://appshunter.io/developer/939662527) | [ENTRAYN EDUCATION TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1018728563) |

## What reviewers say

### Math Prep for GRE

[App page](https://appshunter.io/ios/app/math-prep-for-gre-quant-tests/id957773378)

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.

**Highlights:** Essential GRE math formulas, Elementary mathematical concepts, Problem-solving examples, GRE Math Formulas Cheat Sheet, Probability and Permutation guides, Combination guide

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Preparation For GRE PRO | $4.99 | one-time |


### GRE® Test Prep by Galvanize

[App page](https://appshunter.io/ios/app/gre-test-prep-by-galvanize/id1018728564)

Prepare for the GRE exam with a comprehensive app offering hundreds of practice questions and detailed explanations. Track your progress, predict your score, and gauge your readiness for the Math and Verbal sections. Study with friends and access exclusive formula cheat sheets.

**Highlights:** Hundreds of GRE-style practice questions, Detailed explanations for each question, GRE score predictor, Exam readiness indicator, Timed practice tests, Study with friends feature, Quant formula cheat sheet

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive GRE practice questions covering all sections
- 💡 Detailed explanations for each answer
- ⏱️ Timed questions to practice pacing
- 🎯 Goal-setting feature with progress tracking
- 📱 Convenient on-the-go study tool

**What reviewers complain about**

- 🐛 App crashes frequently on certain iOS versions
- 🔐 Excessive data collection requirements
- 📵 Login and account creation issues
- ⚠️ Blank display on iPad
- 🔄 Questions fail to load after extended use

**Reported bugs**

- App crashes within 1 second on iOS 15
- Phone verification field not working
- Sign-in functionality broken
- Questions don't load after multiple practice sessions
- Spinning wheel animation freezes when loading questions

**Requested features**

- Simplified onboarding process without excessive data requirements
- Option to pay for app instead of writing reviews
- Progress reset functionality
- Improved iPad compatibility
- Better offline functionality


## Frequently asked questions

### Is Math Prep for GRE free?

Math Prep for GRE is free to download, with in-app purchases available.

### Is GRE® Test Prep by Galvanize free?

GRE® Test Prep by Galvanize is free to download, with no in-app purchases.

### Which has better reviews, Math Prep for GRE or GRE® Test Prep by Galvanize?

Math Prep for GRE is rated higher. Math Prep for GRE averages 4.7 out of 5 from 3 ratings, while GRE® Test Prep by Galvanize averages 4.5 from 206 ratings.

### Do Math Prep for GRE or GRE® Test Prep by Galvanize have ads?

Math Prep for GRE shows ads; GRE® Test Prep by Galvanize does not.

### Which is updated more often, Math Prep for GRE or GRE® Test Prep by Galvanize?

Math Prep for GRE ships an update every 13 months, and GRE® Test Prep by Galvanize every 7 months. Most recently, Math Prep for GRE was updated on October 22, 2026 and GRE® Test Prep by Galvanize on October 22, 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.*