# Equation & System Solver vs Matrix Operations

The clearest difference is in-app purchases: Equation & System Solver at none against Matrix Operations's 1. Equation & System Solver also leads on rating (4.9 vs 4.7). Matrix Operations's advantage is update cadence (every 10 days vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Matrix Operations sells 1 one-off in-app purchase. Equation & System Solver asks for nothing beyond the download.

Equation & System Solver holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 11 and 19 respectively.

Equation & System Solver ships an update every 2 months, Matrix Operations every 10 days. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Equation & System Solver | Matrix Operations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/equation-and-system-solver/id1502274328/reviews)** | [4.7 (19 ratings)](https://appshunter.io/ios/app/matrix-operations/id1546613436/reviews) |
| Number of ratings | 11 | **19** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 89 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [Vitalii Solovei](https://appshunter.io/developer/1535373267) |

## What reviewers say

### Equation & System Solver

[App page](https://appshunter.io/ios/app/equation-and-system-solver/id1502274328)

This app provides step-by-step solutions for various types of mathematical equations. It includes practice exercises, theory cards, and an advanced keyboard for easy input of complex symbols.

**Highlights:** Step-by-step equation solving, Practice exercises with solutions, Mathematical theory cards, Advanced mathematical keyboard, Supports various equation types

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

**In-app purchases:** none


### Matrix Operations

[App page](https://appshunter.io/ios/app/matrix-operations/id1546613436)

This app is a comprehensive matrix calculator that solves various matrix operations with detailed, step-by-step solutions. It supports numerous methods for solving linear equations, finding determinants, inverses, ranks, and decompositions. The app also offers custom input and the ability to save and edit solutions.

**Highlights:** Solves systems of linear equations, Calculates matrix determinants and inverses, Performs QR, LU, and Cholesky decompositions, Finds eigenvalues and eigenvectors, Step-by-step solution descriptions, Custom keyboard for data entry, Works offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | one-time |


## Frequently asked questions

### Is Equation & System Solver free?

Equation & System Solver is free to download, with no in-app purchases.

### Is Matrix Operations free?

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

### Which has better reviews, Equation & System Solver or Matrix Operations?

Equation & System Solver is rated higher. Equation & System Solver averages 4.9 out of 5 from 11 ratings, while Matrix Operations averages 4.7 from 19 ratings.

### Do Equation & System Solver or Matrix Operations have ads?

Both Equation & System Solver and Matrix Operations show ads.

### Which is updated more often, Equation & System Solver or Matrix Operations?

Equation & System Solver ships an update every 2 months, and Matrix Operations every 10 days. Most recently, Equation & System Solver was updated on October 5, 2026 and Matrix Operations on September 24, 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.*