# Math Prep for GRE vs IBM AI Practice Test

The clearest difference is ads: IBM AI Practice Test at none against Math Prep for GRE's shown. IBM AI Practice Test also leads on update cadence (every 3 weeks vs every 13 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Math Prep for GRE sells 1 one-off in-app purchase and IBM AI Practice Test sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Math Prep for GRE ships an update every 13 months, IBM AI Practice Test every 3 weeks. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Math Prep for GRE | IBM AI Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/math-prep-for-gre-quant-tests/id957773378/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jakir Hossain](https://appshunter.io/developer/939662527) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Math Prep for GRE

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


### IBM AI Practice Test

[App page](https://appshunter.io/ios/app/ibm-ai-practice-test/id6781849316)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI / Machine Learning Access Bundle | $6.99 | per month |
| IBM AI Engineering Pro | $3.99 | one-time |


## Frequently asked questions

### Is Math Prep for GRE free?

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

### Is IBM AI Practice Test free?

IBM AI Practice Test is free to download, with in-app purchases available.

### Do Math Prep for GRE or IBM AI Practice Test have ads?

Math Prep for GRE shows ads; IBM AI Practice Test does not.

### Which is updated more often, Math Prep for GRE or IBM AI Practice Test?

Math Prep for GRE ships an update every 13 months, and IBM AI Practice Test every 3 weeks. Most recently, Math Prep for GRE was updated on October 22, 2026 and IBM AI Practice Test on October 17, 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.*