# Matrix Math vs SAT Smart Prep

The clearest difference is in-app purchases: Matrix Math at none against SAT Smart Prep's 1. Matrix Math also leads on ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). SAT Smart Prep's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. SAT Smart Prep sells 1 one-off in-app purchase. Matrix Math asks for nothing beyond the download.

Matrix Math ships an update every 5 days, SAT Smart Prep every 6 weeks. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Matrix Math | SAT Smart Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 35 MB | 113 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Math Learning Centre Pte Ltd](https://appshunter.io/developer/1831217182) | [Hoa Nguyen Quang](https://appshunter.io/developer/1434185665) |

## What reviewers say

### Matrix Math

[App page](https://appshunter.io/ios/app/matrix-math/id6755719758)

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

**In-app purchases:** none


### SAT Smart Prep

[App page](https://appshunter.io/ios/app/sat-smart-prep/id6779995945)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ads | $4.99 | one-time |


## Frequently asked questions

### Is Matrix Math free?

Matrix Math is free to download, with no in-app purchases.

### Is SAT Smart Prep free?

SAT Smart Prep is free to download, with in-app purchases available.

### Do Matrix Math or SAT Smart Prep have ads?

SAT Smart Prep shows ads; Matrix Math does not.

### Which is updated more often, Matrix Math or SAT Smart Prep?

Matrix Math ships an update every 5 days, and SAT Smart Prep every 6 weeks. Most recently, Matrix Math was updated on September 26, 2026 and SAT Smart Prep on October 5, 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.*