# Matrix math calculator vs AI Privacy Guard

The clearest difference is update cadence: Matrix math calculator at every 3 months against AI Privacy Guard's every 14 months. Matrix math calculator also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Matrix math calculator ships an update every 3 months, AI Privacy Guard every 14 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Matrix math calculator | AI Privacy Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/matrix-math-calculator/id993273855/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | — |
| Size | 52 MB | 21 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [camilo arcila](https://appshunter.io/developer/993049913) | [Nicole A Biskoroway](https://appshunter.io/developer/1830555299) |

## What reviewers say

### Matrix math calculator

[App page](https://appshunter.io/ios/app/matrix-math-calculator/id993273855)

Perform various matrix operations including addition, subtraction, and multiplication. Calculate the transposed matrix, adjoint, inverse, determinant, and rank. Supports matrices of any size (MxN).

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

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

**In-app purchases:** none


### AI Privacy Guard

[App page](https://appshunter.io/ios/app/ai-privacy-guard/id6749464648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Matrix math calculator free?

Matrix math calculator is free to download, with no in-app purchases.

### Is AI Privacy Guard free?

AI Privacy Guard is free to download, with no in-app purchases.

### Do Matrix math calculator or AI Privacy Guard have ads?

Neither Matrix math calculator nor AI Privacy Guard shows ads.

### Which is updated more often, Matrix math calculator or AI Privacy Guard?

Matrix math calculator ships an update every 3 months, and AI Privacy Guard every 14 months. Most recently, Matrix math calculator was updated on November 1, 2026 and AI Privacy Guard on October 30, 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.*