# Digital Slide Rule vs Matrix Solver Step by Step

The clearest difference is update cadence: Matrix Solver Step by Step at weekly against Digital Slide Rule's every 4 months. Matrix Solver Step by Step also leads on ratings volume (62 vs 14). Digital Slide Rule's advantage is review sentiment (100% vs 83%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Digital Slide Rule holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 14 and 62 respectively. Written reviews point the same way: 100% of Digital Slide Rule's written reviews are positive against 83% of Matrix Solver Step by Step's.

Digital Slide Rule ships an update every 4 months, Matrix Solver Step by Step weekly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Digital Slide Rule | Matrix Solver Step by Step |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/digital-slide-rule/id1116881577/reviews)** | [4.8 (62 ratings)](https://appshunter.io/ios/app/matrix-solver-step-by-step/id1623894950/reviews) |
| Number of ratings | 14 | **62** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 59 MB | 12 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ace Hoffman](https://appshunter.io/developer/704983956) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Digital Slide Rule

[App page](https://appshunter.io/ios/app/digital-slide-rule/id1116881577)

This app digitally recreates various types of slide rules, offering features not possible on physical models like color options and numeric displays. It includes a slideshow of famous slide rules and is best experienced on larger devices.

**Highlights:** Simulates straight, circular, spiral, and cylindrical slide rules, Dozens of scales included, Color options and numeric value displays, Includes a slideshow of famous slide rules, Supports two-finger pinch/zoom and image rotation

**Features:** macOS Compatibility

**In-app purchases:** none


### Matrix Solver Step by Step

[App page](https://appshunter.io/ios/app/matrix-solver-step-by-step/id1623894950)

This app serves as a visual guide and calculator for linear algebra concepts. It performs various matrix calculations, explains algorithmic steps, and provides interactive geometric references and tutorials. It's designed to be understandable for users with minimal prior knowledge.

**Highlights:** Matrix calculations and decompositions, Step-by-step algorithm explanations, Interactive geometric references, Linear algebra tutorials and proofs, Matrix operations (multiplication, inverse, determinant, etc.), Eigenvalues and eigenvectors, Factorizations (PLU, LD, QR, SVD)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Slide Rule free?

Digital Slide Rule is free to download, with no in-app purchases.

### Is Matrix Solver Step by Step free?

Matrix Solver Step by Step is free to download, with no in-app purchases.

### Which has better reviews, Digital Slide Rule or Matrix Solver Step by Step?

Digital Slide Rule is rated higher. Digital Slide Rule averages 5.0 out of 5 from 14 ratings, while Matrix Solver Step by Step averages 4.8 from 62 ratings.

### Do Digital Slide Rule or Matrix Solver Step by Step have ads?

Neither Digital Slide Rule nor Matrix Solver Step by Step shows ads.

### Which is updated more often, Digital Slide Rule or Matrix Solver Step by Step?

Digital Slide Rule ships an update every 4 months, and Matrix Solver Step by Step weekly. Most recently, Digital Slide Rule was updated on October 7, 2026 and Matrix Solver Step by Step on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*