# Matrix math calculator Pro vs Illuminance Pulsation Meter

The clearest difference is review sentiment: Illuminance Pulsation Meter at 50% against Matrix math calculator Pro's 33%. Matrix math calculator Pro's advantage is update cadence (every 3 months vs every 7 months) and price ($0.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Matrix math calculator Pro costs $0.99 and Illuminance Pulsation Meter $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Matrix math calculator Pro ships an update every 3 months, Illuminance Pulsation Meter every 7 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Matrix math calculator Pro | Illuminance Pulsation Meter |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | — | **[4.2 (32 ratings)](https://appshunter.io/ios/app/illuminance-pulsation-meter/id1456605148/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 52 MB | 5 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [camilo arcila](https://appshunter.io/developer/993049913) | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) |

## What reviewers say

### Matrix math calculator Pro

[App page](https://appshunter.io/ios/app/matrix-math-calculator-pro/id993049914)

Perform advanced matrix operations including addition, subtraction, and multiplication. Calculate the transpose, adjoint, inverse, determinant, and rank of matrices. Supports matrices of any dimension (MxN).

**Highlights:** Matrix Addition, Matrix Subtraction, Matrix Multiplication, Transpose Matrix, Adjoint Matrix, Inverse Matrix, Determinant Calculation, Rank Calculation

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

**In-app purchases:** none


### Illuminance Pulsation Meter

[App page](https://appshunter.io/ios/app/illuminance-pulsation-meter/id1456605148)

Measure the ripple coefficient of light sources to identify screens that may cause eye strain or fatigue. Helps in selecting lamps, monitors, and laptops with minimal screen flicker.

**Highlights:** Measure ripple coefficient of light sources, Test LED, LCD, and fluorescent lamps, Monitor screen flicker in real-time, Visual indicator scale from green to red, Guidance for stable phone positioning

**In-app purchases:** none


## Frequently asked questions

### Is Matrix math calculator Pro free?

Matrix math calculator Pro costs $0.99, with no in-app purchases.

### Is Illuminance Pulsation Meter free?

Illuminance Pulsation Meter costs $3.99, with no in-app purchases.

### Do Matrix math calculator Pro or Illuminance Pulsation Meter have ads?

Neither Matrix math calculator Pro nor Illuminance Pulsation Meter shows ads.

### Which is updated more often, Matrix math calculator Pro or Illuminance Pulsation Meter?

Matrix math calculator Pro ships an update every 3 months, and Illuminance Pulsation Meter every 7 months. Most recently, Matrix math calculator Pro was updated on October 25, 2026 and Illuminance Pulsation Meter 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.*