# Math Review vs Collins GRE

The clearest difference is in-app purchases: Collins GRE at none against Math Review's 1. Collins GRE also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

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

Math Review ships an update every 6 weeks, Collins GRE fortnightly. The most recent releases landed on October 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Math Review | Collins GRE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/math-review-gre-lite/id614139448/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 33 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [KtmBees](https://appshunter.io/developer/1741315264) |

## 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 |


### Collins GRE

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Review free?

Math Review 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 Review or Collins GRE have ads?

Neither Math Review nor Collins GRE shows ads.

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

Math Review ships an update every 6 weeks, and Collins GRE fortnightly. Most recently, Math Review was updated on October 23, 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.*