# Simultaneous Equations vs digital SAT math

The clearest difference is price: Simultaneous Equations at $1.99 against digital SAT math's $9.99. digital SAT math's advantage is update cadence (every 13 months vs every 36 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Simultaneous Equations costs $1.99 and digital SAT math $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simultaneous Equations ships an update every 36 months, digital SAT math every 13 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Simultaneous Equations | digital SAT math |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 13 months** |
| Monetization | Paid | — |
| Size | 50 MB | 66 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [IOANNIS LABADAS](https://appshunter.io/developer/1495723936) |

## 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


### digital SAT math

[App page](https://appshunter.io/ios/app/digital-sat-math-total/id1504569891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simultaneous Equations free?

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

### Is digital SAT math free?

digital SAT math costs $9.99, with no in-app purchases.

### Do Simultaneous Equations or digital SAT math have ads?

Neither Simultaneous Equations nor digital SAT math shows ads.

### Which is updated more often, Simultaneous Equations or digital SAT math?

Simultaneous Equations ships an update every 36 months, and digital SAT math every 13 months. Most recently, Simultaneous Equations was updated on October 9, 2026 and digital SAT math on October 3, 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.*