# DIY Matrix Calculator vs Taculator 84 Graphing Calc

The clearest difference is review sentiment: Taculator 84 Graphing Calc at 45% against DIY Matrix Calculator's 0%. Taculator 84 Graphing Calc also leads on rating (4.5 vs 1.5) and ratings volume (7.7K vs 15). DIY Matrix Calculator's advantage is in-app purchases (none vs 10) and iOS requirement (9.0 vs 15.0). On price, ads and device support 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. DIY Matrix Calculator asks for nothing beyond the download.

Taculator 84 Graphing Calc holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Taculator 84 Graphing Calc has 7.7K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 0% of DIY Matrix Calculator's written reviews are positive against 45% of Taculator 84 Graphing Calc's.

## The numbers

| Metric | DIY Matrix Calculator | Taculator 84 Graphing Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (15 ratings)](https://appshunter.io/ios/app/diy-matrix-calculator/id1417185151/reviews) | **[4.5 (7.7K ratings)](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367/reviews)** |
| Number of ratings | 15 | **7.7K** |
| Positive reviews | 0.0% of reviews | **45.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 65 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Lombardo](https://appshunter.io/developer/940611610) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### DIY Matrix Calculator

[App page](https://appshunter.io/ios/app/diy-matrix-calculator/id1417185151)

This educational app allows users to input matrices and perform row reduction themselves, serving as an alternative to automated calculators. It's designed to help students prepare for exams and assignments by reinforcing learning.

**Highlights:** Manual matrix input, Row reduction functionality, Educational focus, Exam preparation tool, Assignment assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### Taculator 84 Graphing Calc

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

This app provides a powerful graphing calculator experience for students, replicating TI-84 functionality on mobile devices. It offers advanced math functions, high-resolution graphing, and helpful tools for various math subjects, from pre-algebra to statistics. Calculations can be shared via text or email.

**Highlights:** Advanced math and scientific functions, High-resolution graphing modes, List editor and statistical analysis, Complex number support, Probability simulations, Share calculations

**Features:** Family Sharing, 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 | $7.99 | 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


## Frequently asked questions

### Is DIY Matrix Calculator free?

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

### Is Taculator 84 Graphing Calc free?

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

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

Taculator 84 Graphing Calc is rated higher. DIY Matrix Calculator averages 1.5 out of 5 from 15 ratings, while Taculator 84 Graphing Calc averages 4.5 from 7.7K ratings.

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

Neither DIY Matrix Calculator nor Taculator 84 Graphing Calc shows ads.

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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.*