# LinearSolver vs EqCalc

The clearest difference is price: EqCalc at Free against LinearSolver's $1.99. EqCalc also leads on update cadence (every 2 months vs every 39 months). LinearSolver's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.2). On ads and device support there is nothing between them.

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

LinearSolver ships an update every 39 months, EqCalc every 2 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | LinearSolver | EqCalc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/linearsolver/id895469797/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 8 MB | 11 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alexander Gurzhiev](https://appshunter.io/developer/751489903) | [Jon Tonouchi](https://appshunter.io/developer/1814163396) |

## What reviewers say

### LinearSolver

[App page](https://appshunter.io/ios/app/linearsolver/id895469797)

Solve systems of linear equations with multiple variables using two distinct methods. Input your equations, select a solving technique, and view detailed step-by-step solutions. Ideal for students and professionals needing quick and accurate calculations.

**Highlights:** Solves systems of linear equations, Supports n variables, Gaussian elimination method, Cramer's rule method, Detailed solution steps, User-friendly input interface

**Features:** macOS Compatibility

**In-app purchases:** none


### EqCalc

[App page](https://appshunter.io/ios/app/eqcalc-g/id6759407516)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Version | $2.99 | one-time |


## Frequently asked questions

### Is LinearSolver free?

LinearSolver costs $1.99, with no in-app purchases.

### Is EqCalc free?

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

### Do LinearSolver or EqCalc have ads?

Neither LinearSolver nor EqCalc shows ads.

### Which is updated more often, LinearSolver or EqCalc?

LinearSolver ships an update every 39 months, and EqCalc every 2 months. Most recently, LinearSolver was updated on September 22, 2026 and EqCalc on September 22, 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.*