# Math Preparation for GRE vs Collins GRE

The clearest difference is in-app purchases: Collins GRE at none against Math Preparation for GRE's 1. Collins GRE also leads on ads (none vs shown) and update cadence (fortnightly vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Math Preparation for GRE sells 1 one-off in-app purchase. Collins GRE asks for nothing beyond the download.

Math Preparation for GRE ships an update every 15 months, Collins GRE fortnightly. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Math Preparation for GRE | Collins GRE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/math-preparation-for-gre/id957773378/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jakir Hossain](https://appshunter.io/developer/939662527) | [KtmBees](https://appshunter.io/developer/1741315264) |

## What reviewers say

### Math Preparation for GRE

[App page](https://appshunter.io/ios/app/math-preparation-for-gre/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 |


### Collins GRE

[App page](https://appshunter.io/ios/app/collins-gre/id6503657514)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Preparation for GRE free?

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

### Is Collins GRE free?

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

### Do Math Preparation for GRE or Collins GRE have ads?

Math Preparation for GRE shows ads; Collins GRE does not.

### Which is updated more often, Math Preparation for GRE or Collins GRE?

Math Preparation for GRE ships an update every 15 months, and Collins GRE fortnightly. Most recently, Math Preparation for GRE was updated on October 2, 2026 and Collins GRE on September 29, 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.*