# GRE® Test Prep by Galvanize vs GRE Vocabulary Builder

GRE® Test Prep by Galvanize and GRE Vocabulary Builder both sit at 4.5 stars, but that hides the real split: 85% of GRE® Test Prep by Galvanize's written reviews are positive against 75% of GRE Vocabulary Builder's. 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® Test Prep by Galvanize against 4.6 for GRE Vocabulary Builder. Both are backed by a comparable volume of ratings — 206 and 113 respectively. Written reviews are what separate them: 85% of GRE® Test Prep by Galvanize's written reviews are positive against 75% of GRE Vocabulary Builder's.

GRE® Test Prep by Galvanize ships an update every 7 months, GRE Vocabulary Builder every 4 months. The most recent releases landed on July 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | GRE® Test Prep by Galvanize | GRE Vocabulary Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (206 ratings)](https://appshunter.io/ios/app/gre-test-prep-by-galvanize/id1018728564/reviews) | **[4.6 (113 ratings)](https://appshunter.io/ios/app/gre-vocabulary-builder/id1609463254/reviews)** |
| Number of ratings | **206** | 113 |
| Positive reviews | **85.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 28 MB | 71 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENTRAYN EDUCATION TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1018728563) | [Reev Tech Inc.](https://appshunter.io/developer/1226698203) |

## What reviewers say

### 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


### GRE Vocabulary Builder

[App page](https://appshunter.io/ios/app/gre-vocabulary-builder/id1609463254)

Prepare for the GRE with over 1,300 essential words and a comprehensive study guide. Interactive flashcards, audio lessons, and progress tracking help you master vocabulary and understand the test structure. Study offline anytime, anywhere.

**Highlights:** 1300+ GRE words, Interactive flashcards, GRE study guide, Audio-enabled lessons, Progress tracking, Offline mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is GRE Vocabulary Builder free?

GRE Vocabulary Builder is free to download, with no in-app purchases.

### Which has better reviews, GRE® Test Prep by Galvanize or GRE Vocabulary Builder?

GRE Vocabulary Builder is rated higher. GRE® Test Prep by Galvanize averages 4.5 out of 5 from 206 ratings, while GRE Vocabulary Builder averages 4.6 from 113 ratings.

### Do GRE® Test Prep by Galvanize or GRE Vocabulary Builder have ads?

Neither GRE® Test Prep by Galvanize nor GRE Vocabulary Builder shows ads.

### Which is updated more often, GRE® Test Prep by Galvanize or GRE Vocabulary Builder?

GRE® Test Prep by Galvanize ships an update every 7 months, and GRE Vocabulary Builder every 4 months. Most recently, GRE® Test Prep by Galvanize was updated on July 21, 2026 and GRE Vocabulary Builder on September 18, 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.*