# Triangles in Geometry vs Matrix

The clearest difference is update cadence: Matrix at every 5 weeks against Triangles in Geometry's every 27 months. On price, ads, in-app purchases and device support there is nothing between them.

Triangles in Geometry costs $1.99 and Matrix $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Triangles in Geometry ships an update every 27 months, Matrix every 5 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Triangles in Geometry | Matrix |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangles-in-geometry/id1500084079/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 6 MB | 28 MB |
| Requires iOS | **14.1** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gomathy Shankaran](https://appshunter.io/developer/503956143) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Triangles in Geometry

[App page](https://appshunter.io/ios/app/triangles-in-geometry/id1500084079)

Learn the fundamentals of triangles, including types, centers, and area calculations. This app explains theorems and postulates with visual aids and includes review quizzes to test understanding.

**Highlights:** Triangle basics (Acute, Obtuse, Right Angle), Triangle centers (Centroid, Incenter, Orthocenter), Area calculations, Triangle theorems and postulates explained, Visual aids and images, Review quizzes

**Features:** Vision Pro support

**In-app purchases:** none


### Matrix

[App page](https://appshunter.io/ios/app/matrix-analysis-pro/id1619004498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Triangles in Geometry free?

Triangles in Geometry costs $1.99, with no in-app purchases.

### Is Matrix free?

Matrix costs $1.99, with no in-app purchases.

### Do Triangles in Geometry or Matrix have ads?

Neither Triangles in Geometry nor Matrix shows ads.

### Which is updated more often, Triangles in Geometry or Matrix?

Triangles in Geometry ships an update every 27 months, and Matrix every 5 weeks. Most recently, Triangles in Geometry was updated on October 6, 2026 and Matrix on October 11, 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.*