# Math Review vs GRE® Test Prep by Galvanize

The clearest difference is in-app purchases: GRE® Test Prep by Galvanize at none against Math Review's 1. GRE® Test Prep by Galvanize also leads on ratings volume (206 vs 16) and iOS requirement (13.0 vs 15.0). Math Review's advantage is update cadence (every 6 weeks vs every 7 months) and review sentiment (100% vs 85%). On price, ads, monetization model and device support there is nothing between them.

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

Math Review 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 16, so its average is the more settled of the two. Written reviews point the same way: 100% of Math Review's written reviews are positive against 85% of GRE® Test Prep by Galvanize's.

Math Review ships an update every 6 weeks, GRE® Test Prep by Galvanize every 7 months. The most recent releases landed on August 27, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | Math Review | GRE® Test Prep by Galvanize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/math-review-gre-lite/id614139448/reviews)** | [4.5 (206 ratings)](https://appshunter.io/ios/app/gre-test-prep-by-galvanize/id1018728564/reviews) |
| Number of ratings | 16 | **206** |
| Positive reviews | **100.0% of reviews** | 85.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 33 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [ENTRAYN EDUCATION TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1018728563) |

## What reviewers say

### Math Review

[App page](https://appshunter.io/ios/app/math-review-gre-lite/id614139448)

Prepare for the GRE math section with over 1400 practice questions and detailed explanations. Track your progress with visual meters and revise specific math subjects to boost your score.

**Highlights:** 1400+ practice questions, 140 revision notes, Detailed explanations, Mock tests, Progress tracking, Subject-specific review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GRE Full version | $39.99 | 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 Review free?

Math Review 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 Review or GRE® Test Prep by Galvanize?

Math Review is rated higher. Math Review averages 4.7 out of 5 from 16 ratings, while GRE® Test Prep by Galvanize averages 4.5 from 206 ratings.

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

Neither Math Review nor GRE® Test Prep by Galvanize shows ads.

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

Math Review ships an update every 6 weeks, and GRE® Test Prep by Galvanize every 7 months. Most recently, Math Review was updated on August 27, 2026 and GRE® Test Prep by Galvanize on July 21, 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.*