# Calculator ∞ vs Matrix Solver Step by Step

The clearest difference is price: Matrix Solver Step by Step at Free against Calculator ∞'s $5.99. Matrix Solver Step by Step also leads on in-app purchases (none vs 4) and update cadence (weekly vs every 2 months). Calculator ∞'s advantage is ratings volume (6.4K vs 69) and iOS requirement (12.1 vs 15.0). On rating, ads and device support there is nothing between them.

Matrix Solver Step by Step is free to download; Calculator ∞ costs $5.99 up front. Calculator ∞ sells 4 in-app purchases, starting at $3.49 per month. Matrix Solver Step by Step asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Calculator ∞ against 4.8 for Matrix Solver Step by Step. That said, the two scores are not equally well evidenced: Calculator ∞ has 6.4K ratings behind it against 69, so its average is the more settled of the two. Written reviews are what separate them: 75% of Calculator ∞'s written reviews are positive against 83% of Matrix Solver Step by Step's.

Calculator ∞ ships an update every 2 months, Matrix Solver Step by Step weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator ∞ | Matrix Solver Step by Step |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.7 (6.4K ratings)](https://appshunter.io/ios/app/calculator/id458535809/reviews) | **[4.8 (69 ratings)](https://appshunter.io/ios/app/matrix-solver-step-by-step/id1623894950/reviews)** |
| Number of ratings | **6.4K** | 69 |
| Positive reviews | 74.8% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 12 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Calculator ∞

[App page](https://appshunter.io/ios/app/calculator/id458535809)

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

**Highlights:** Step-by-step solution hints, Math Photos Solver, Handwriting Recognition, AI Math Problem Solver, 2D Graphing, Unit Converter, Matrix/Vector Mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited OCR/Writing 1 Month | $3.49 | per month |
| Unlimited OCR/Writing 3 Months | $8.99 | per 3 months |
| 400 AI Recognition & Queries | $0.99 | one-time |
| 900 AI Recognition & Queries | $1.99 | one-time |


### 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 Calculator ∞ free?

Calculator ∞ costs $5.99, and also offers 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, Calculator ∞ or Matrix Solver Step by Step?

Matrix Solver Step by Step is rated higher. Calculator ∞ averages 4.7 out of 5 from 6.4K ratings, while Matrix Solver Step by Step averages 4.8 from 69 ratings.

### Do Calculator ∞ or Matrix Solver Step by Step have ads?

Neither Calculator ∞ nor Matrix Solver Step by Step shows ads.

### Which is updated more often, Calculator ∞ or Matrix Solver Step by Step?

Calculator ∞ ships an update every 2 months, and Matrix Solver Step by Step weekly. Most recently, Calculator ∞ was updated on October 29, 2026 and Matrix Solver Step by Step on October 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.*