# Simultaneous Equations vs PixelMath

The clearest difference is price: PixelMath at Free against Simultaneous Equations's $1.99. PixelMath also leads on update cadence (every 4 months vs every 36 months). Simultaneous Equations's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.6). On ads and device support there is nothing between them.

PixelMath is free to download; Simultaneous Equations costs $1.99 up front. PixelMath sells 1 one-off in-app purchase. Simultaneous Equations asks for nothing beyond the download.

Simultaneous Equations ships an update every 36 months, PixelMath every 4 months. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Simultaneous Equations | PixelMath |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 50 MB | 14 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Kokoapps, LLC](https://appshunter.io/developer/1716118380) |

## What reviewers say

### Simultaneous Equations

[App page](https://appshunter.io/ios/app/simultaneous-equations/id731495724)

This interactive tool helps students visualize and understand simultaneous equations. It demonstrates graphical, substitution, and elimination methods for solving them, with a quiz to test comprehension and lessons on real-world applications.

**Highlights:** Graphical representation of equations, Substitution method demonstration, Elimination method demonstration, Interactive equation definition, Quiz for understanding assessment, Illustrated lessons with real-world examples

**Features:** macOS Compatibility

**In-app purchases:** none


### PixelMath

[App page](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801)

Master the Digital SAT Math section with targeted practice, clear solutions, and guided examples. Focus on specific skills, recognize patterns, and learn efficient problem-solving techniques. Practice algebra, advanced math, data analysis, and geometry.

**Highlights:** Topic-based practice, Concise step-by-step solutions, Guided similar examples, Instant feedback, Offline practice, Built-in drawing pad on iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Exercises | $0.99 | one-time |


## Frequently asked questions

### Is Simultaneous Equations free?

Simultaneous Equations costs $1.99, with no in-app purchases.

### Is PixelMath free?

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

### Do Simultaneous Equations or PixelMath have ads?

Neither Simultaneous Equations nor PixelMath shows ads.

### Which is updated more often, Simultaneous Equations or PixelMath?

Simultaneous Equations ships an update every 36 months, and PixelMath every 4 months. Most recently, Simultaneous Equations was updated on September 23, 2026 and PixelMath on October 1, 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.*