# Implicit Differentiation Cal vs Matrix Solver Step by Step

The clearest difference is update cadence: Matrix Solver Step by Step at weekly against Implicit Differentiation Cal's every 9 months. Implicit Differentiation Cal's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Implicit Differentiation Cal ships an update every 9 months, Matrix Solver Step by Step weekly. The most recent releases landed on September 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Implicit Differentiation Cal | Matrix Solver Step by Step |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (62 ratings)](https://appshunter.io/ios/app/matrix-solver-step-by-step/id1623894950/reviews)** |
| Number of ratings | — | **62** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free |
| Size | 24 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Implicit Differentiation Cal

[App page](https://appshunter.io/ios/app/implicit-differentiation-cal/id1607963477)

**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 Implicit Differentiation Cal free?

Implicit Differentiation Cal 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.

### Do Implicit Differentiation Cal or Matrix Solver Step by Step have ads?

Neither Implicit Differentiation Cal nor Matrix Solver Step by Step shows ads.

### Which is updated more often, Implicit Differentiation Cal or Matrix Solver Step by Step?

Implicit Differentiation Cal ships an update every 9 months, and Matrix Solver Step by Step weekly. Most recently, Implicit Differentiation Cal was updated on September 18, 2026 and Matrix Solver Step by Step on October 11, 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.*