# MathPro vs Triangle Sketch

The clearest difference is price: MathPro at Free against Triangle Sketch's $0.99. MathPro also leads on update cadence (every 10 days vs monthly) and iOS requirement (15.1 vs 17.6). Triangle Sketch's advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

MathPro is free to download; Triangle Sketch costs $0.99 up front. MathPro sells 1 in-app purchase, starting at $0.99 per year. Triangle Sketch asks for nothing beyond the download.

Triangle Sketch holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MathPro ships an update every 10 days, Triangle Sketch monthly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MathPro | Triangle Sketch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/mathpro-math-toolkit/id6760185105/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangle-sketch/id6795052381/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 5 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Gentiana Etemi](https://appshunter.io/developer/1883027493) | [Eduardo Longoria Alaniz](https://appshunter.io/developer/6795052383) |

## What reviewers say

### MathPro

[App page](https://appshunter.io/ios/app/mathpro-math-toolkit/id6760185105)

This app is a comprehensive math resource for students in grades 5-12, offering over 290 formulas with explanations and examples. It includes a scientific calculator, unit converter, interactive diagrams, and a math term dictionary.

**Highlights:** 290+ math formulas with explanations, Interactive diagrams and graphs, Scientific calculator, Unit converter, Math term dictionary, Practice quizzes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathPro Premium | $0.99 | per year |


### Triangle Sketch

[App page](https://appshunter.io/ios/app/triangle-sketch/id6795052381)

This geometry tool allows users to draw and manipulate triangles on a graph. It provides measurements, allows editing of sides and angles, and displays various triangle facts and properties. It's designed to help students visualize geometric concepts.

**Highlights:** Draw triangles on a graph, Edit side lengths and angles, View triangle measurements, Explore triangle properties, Use right-triangle trig tools, Customize display options

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

**In-app purchases:** none


## Frequently asked questions

### Is MathPro free?

MathPro is free to download, with in-app purchases available.

### Is Triangle Sketch free?

Triangle Sketch costs $0.99, with no in-app purchases.

### Which has better reviews, MathPro or Triangle Sketch?

Triangle Sketch is rated higher. MathPro averages 1.0 out of 5 from 1 ratings, while Triangle Sketch averages 5.0 from 1 ratings.

### Do MathPro or Triangle Sketch have ads?

Neither MathPro nor Triangle Sketch shows ads.

### Which is updated more often, MathPro or Triangle Sketch?

MathPro ships an update every 10 days, and Triangle Sketch monthly. Most recently, MathPro was updated on October 10, 2026 and Triangle Sketch on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*