# GRE Beast | Vocabulary Builder vs LogicBrain

GRE Beast | Vocabulary Builder and LogicBrain are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. GRE Beast | Vocabulary Builder sells 1 one-off in-app purchase and LogicBrain sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | GRE Beast | Vocabulary Builder | LogicBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gre-beast-vocabulary-builder/id6768695796/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adel Mikhail](https://appshunter.io/developer/1888566647) | [Phu Ho](https://appshunter.io/developer/380467843) |

## What reviewers say

### GRE Beast | Vocabulary Builder

[App page](https://appshunter.io/ios/app/gre-beast-vocabulary-builder/id6768695796)

This app helps you build vocabulary for standardized tests or general improvement through focused practice sessions. It uses active recall and spaced repetition without traditional flashcards, offering clean progress tracking and quick daily exercises.

**Highlights:** 4,800+ vocabulary words, Quick daily practice sessions, Active recall question types, Spaced repetition review, Fill-in-the-blank context questions, Mastery tracking, Minimalist interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GRE Beast Pro | $7.99 | one-time |


### LogicBrain

[App page](https://appshunter.io/ios/app/logicbrain-logic-training/id6789635234)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogicBrain Pro Monthly | $12.99 | per month |
| LogicBrain Pro Annual | $59.99 | per year |
| LogicBrain Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is GRE Beast | Vocabulary Builder free?

GRE Beast | Vocabulary Builder is free to download, with in-app purchases available.

### Is LogicBrain free?

LogicBrain is free to download, with in-app purchases available.

### Do GRE Beast | Vocabulary Builder or LogicBrain have ads?

Neither GRE Beast | Vocabulary Builder nor LogicBrain shows ads.

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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.*