# Taculator 84 Graphing Calc vs Matrix Calculator Solver

The clearest difference is rating: Taculator 84 Graphing Calc at 4.5 against Matrix Calculator Solver's 3.8. Taculator 84 Graphing Calc also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). Matrix Calculator Solver's advantage is in-app purchases (none vs 12). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Taculator 84 Graphing Calc sells 7 in-app purchases, starting at $3.99 per month. Matrix Calculator Solver asks for nothing beyond the download.

Taculator 84 Graphing Calc holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Taculator 84 Graphing Calc has 7.6K ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 45% of Taculator 84 Graphing Calc's written reviews are positive against 50% of Matrix Calculator Solver's, so the app with the better star average is not the one people write more warmly about.

Taculator 84 Graphing Calc ships an update every 3 weeks, Matrix Calculator Solver every 4 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Taculator 84 Graphing Calc | Matrix Calculator Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (7.6K ratings)](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367/reviews)** | [3.8 (15 ratings)](https://appshunter.io/ios/app/matrix-calculator-solver/id1627052139/reviews) |
| Number of ratings | **7.6K** | 15 |
| Positive reviews | 45.2% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 55 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) | [talha rehman](https://appshunter.io/developer/1573036144) |

## What reviewers say

### Taculator 84 Graphing Calc

[App page](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367)

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

**Highlights:** Scientific and advanced math functions, High-resolution graphing and plotting, Matrix operations and storage, List, statistics, and distribution calculations, Integrated command catalog and help, Complex number support, Share calculations via text or email

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $29.99 | per year |
| Taculator Pro | $29.99 | per year |
| Taculator Pro - Lifetime | $5.99 | one-time |

**What reviewers like**

- 🚀 Excellent implementation and familiar layout
- 💡 Customizable buttons and color scheme
- 👍 Helpful and life-saving calculator
- 🚀 Best on-the-go calculator

**What reviewers complain about**

- 🐛 Crashes when trying to graph or use certain functions
- 🔒 Requires subscription to access full functionality
- 🐛 Inaccurate calculations and wrong results
- 🐛 Inconsistent performance and unreliable

**Reported bugs**

- Cannot handle negative powers
- Keyboard issues on certain devices
- Errors when trying to clear lists
- Scaling and UI issues on some devices

**Requested features**

- Add apps and programming features
- Improve graphing capabilities
- Add support for degrees, minutes, and seconds
- Implement symbolic calculus and equation solving


### Matrix Calculator Solver

[App page](https://appshunter.io/ios/app/matrix-calculator-solver/id1627052139)

This app provides a comprehensive suite of tools for solving complex linear algebra problems. It offers step-by-step solutions for matrix operations like addition, subtraction, multiplication, determinant calculation, and more. Ideal for students and professionals needing to tackle matrix algebra efficiently.

**Highlights:** Matrix Addition, Subtraction, Multiplication, Determinant, Inverse, Rank Calculation, Gauss Jordan Elimination, Eigenvectors and Eigenvalues, LU Decomposition, Matrix Power Calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is Taculator 84 Graphing Calc free?

Taculator 84 Graphing Calc is free to download, with in-app purchases available.

### Is Matrix Calculator Solver free?

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

### Which has better reviews, Taculator 84 Graphing Calc or Matrix Calculator Solver?

Taculator 84 Graphing Calc is rated higher. Taculator 84 Graphing Calc averages 4.5 out of 5 from 7.6K ratings, while Matrix Calculator Solver averages 3.8 from 15 ratings.

### Do Taculator 84 Graphing Calc or Matrix Calculator Solver have ads?

Matrix Calculator Solver shows ads; Taculator 84 Graphing Calc does not.

### Which is updated more often, Taculator 84 Graphing Calc or Matrix Calculator Solver?

Taculator 84 Graphing Calc ships an update every 3 weeks, and Matrix Calculator Solver every 4 months. Most recently, Taculator 84 Graphing Calc was updated on September 24, 2026 and Matrix Calculator Solver on September 17, 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.*