# PhysicPro vs Triangle Sketch

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

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

PhysicPro ships an update every 10 days, Triangle Sketch monthly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PhysicPro | Triangle Sketch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangle-sketch/id6795052381/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | — | Paid |
| Size | 39 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

### PhysicPro

[App page](https://appshunter.io/ios/app/physicpro-physics-toolkit/id6760918761)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhysicPro 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 PhysicPro free?

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

### Is Triangle Sketch free?

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

### Do PhysicPro or Triangle Sketch have ads?

Neither PhysicPro nor Triangle Sketch shows ads.

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

PhysicPro ships an update every 10 days, and Triangle Sketch monthly. Most recently, PhysicPro was updated on October 4, 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.*