# Multi dimention Matrix Calculator vs Scientific Calculator fx

The clearest difference is rating: Scientific Calculator fx at 4.6 against Multi dimention Matrix Calculator's 4.0. Scientific Calculator fx also leads on update cadence (every 2 weeks vs every 8 months) and ratings volume (444 vs 3). Multi dimention Matrix Calculator's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Scientific Calculator fx sells 5 in-app purchases, starting at $1.99 per month. Multi dimention Matrix Calculator asks for nothing beyond the download.

Scientific Calculator fx holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Scientific Calculator fx has 444 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 67% of Multi dimention Matrix Calculator's written reviews are positive against 83% of Scientific Calculator fx's.

Multi dimention Matrix Calculator ships an update every 8 months, Scientific Calculator fx every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Multi dimention Matrix Calculator | Scientific Calculator fx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/multi-dimention-matrix-calculator/id1137726456/reviews) | **[4.6 (444 ratings)](https://appshunter.io/ios/app/scientific-calculator-fx-991/id1673640297/reviews)** |
| Number of ratings | 3 | **444** |
| Positive reviews | 66.7% of reviews | **83.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 27 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tarika Sultana](https://appshunter.io/developer/1135746252) | [Dinh Phuc](https://appshunter.io/developer/1673640299) |

## What reviewers say

### Multi dimention Matrix Calculator

[App page](https://appshunter.io/ios/app/multi-dimention-matrix-calculator/id1137726456)

Perform advanced matrix operations with ease. This tool supports calculations for matrices up to 100x100 dimensions, including addition, subtraction, multiplication, division, transpose, determinant, and inverse.

**Highlights:** Matrix addition and subtraction, Matrix multiplication and division, Transpose matrix calculation, Determinant calculation, Inverse matrix calculation, Supports up to 100x100 dimensions

**Features:** macOS Compatibility

**In-app purchases:** none


### Scientific Calculator fx

[App page](https://appshunter.io/ios/app/scientific-calculator-fx-991/id1673640297)

This app provides a powerful scientific calculator with step-by-step solutions for equations, advanced functions, and graphing capabilities. It includes a formula library and unit converter, inspired by a popular Casio model, to aid in learning and problem-solving for math and science subjects.

**Highlights:** Step-by-step equation solver, Advanced scientific functions, Graphing mode, Formula library, Unit converter, Casio fx-991 inspired interface

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $1.99 | per month |
| 6-Month Premium Membership | $2.49 | per 6 months |
| Yearly Premium Access | $7.99 | per year |
| Remove Ads 30 Days | $0.99 | one-time |
| HiEdu Pro Lifetime | $14.99 | one-time |

**What reviewers like**

- 👍 Very helpful for classes
- 💰 Free to use
- 👍 Useful without physical calculator
- 👍 Good for engineering students
- 👍 Handles imaginary numbers

**What reviewers complain about**

- 🐛 Latest update inconvenient
- 🐛 Update overrides calculations
- 🐛 Mistake in challenge section
- 🐛 Removed important buttons
- 🐛 Cannot find pi button

**Reported bugs**

- App crashes on loading screen
- App closes immediately on opening
- App crashes on iOS 18
- App closes after update
- Cannot upgrade to paid version

**Requested features**

- Fix update issue with calculation display
- Fix duplicate log key in Fx-350 layout
- Add CW layout for Casio fx991 cw
- Change ☐² to X² and ☐⁻¹ to X⁻¹


## Frequently asked questions

### Is Multi dimention Matrix Calculator free?

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

### Is Scientific Calculator fx free?

Scientific Calculator fx is free to download, with in-app purchases available.

### Which has better reviews, Multi dimention Matrix Calculator or Scientific Calculator fx?

Scientific Calculator fx is rated higher. Multi dimention Matrix Calculator averages 4.0 out of 5 from 3 ratings, while Scientific Calculator fx averages 4.6 from 444 ratings.

### Do Multi dimention Matrix Calculator or Scientific Calculator fx have ads?

Scientific Calculator fx shows ads; Multi dimention Matrix Calculator does not.

### Which is updated more often, Multi dimention Matrix Calculator or Scientific Calculator fx?

Multi dimention Matrix Calculator ships an update every 8 months, and Scientific Calculator fx every 2 weeks. Most recently, Multi dimention Matrix Calculator was updated on October 24, 2026 and Scientific Calculator fx on October 27, 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.*