# LinearSolver vs eXpimal

The clearest difference is review sentiment: eXpimal at 55% against LinearSolver's 0%. eXpimal also leads on update cadence (every 3 weeks vs every 39 months) and ratings volume (3 vs 1). LinearSolver's advantage is rating (3.0 vs 2.3) and price ($1.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

LinearSolver costs $1.99 and eXpimal $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LinearSolver holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 0% of LinearSolver's written reviews are positive against 55% of eXpimal's, so the app with the better star average is not the one people write more warmly about.

LinearSolver ships an update every 39 months, eXpimal every 3 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LinearSolver | eXpimal |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/linearsolver/id895469797/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/expimal-logic-calculator/id1479857941/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **54.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 8 MB | 10 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Gurzhiev](https://appshunter.io/developer/751489903) | [Maksim Dmitriev](https://appshunter.io/developer/1479857940) |

## 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


### eXpimal

[App page](https://appshunter.io/ios/app/expimal-logic-calculator/id1479857941)

This app provides advanced tools for creating truth tables, simplifying Boolean functions, and plotting logical schemes. It supports various methods for minimization and polynomial representation, with detailed results and comments.

**Highlights:** Truth table creation, DNF, CNF, PDNF, PCNF calculation, Zhegalkin polynomial generation, Karnaugh map plotting, Boolean function minimization, Logical scheme plotting, Ladder diagram creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LinearSolver free?

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

### Is eXpimal free?

eXpimal costs $2.99, with no in-app purchases.

### Which has better reviews, LinearSolver or eXpimal?

LinearSolver is rated higher. LinearSolver averages 3.0 out of 5 from 1 ratings, while eXpimal averages 2.3 from 3 ratings.

### Do LinearSolver or eXpimal have ads?

Neither LinearSolver nor eXpimal shows ads.

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

LinearSolver ships an update every 39 months, and eXpimal every 3 weeks. Most recently, LinearSolver was updated on September 22, 2026 and eXpimal on September 21, 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.*