# GraphMath vs iCalc Triangle Calculator Pro

The clearest difference is rating: GraphMath at 5.0 against iCalc Triangle Calculator Pro's 3.6. GraphMath also leads on monetization model (free vs paid) and update cadence (fortnightly vs every 19 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

GraphMath holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GraphMath ships an update fortnightly, iCalc Triangle Calculator Pro every 19 months. The most recent releases landed on September 17, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | GraphMath | iCalc Triangle Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/graphmath/id1582680101/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/icalc-triangle-calculator-pro/id1603009957/reviews) |
| Number of ratings | **12** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 19 months |
| Monetization | **Free** | Paid |
| Size | 6 MB | 4 MB |
| Requires iOS | 15.6 | **15.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Morozov](https://appshunter.io/developer/1582368813) | [Jake Elrod](https://appshunter.io/developer/365336355) |

## What reviewers say

### GraphMath

[App page](https://appshunter.io/ios/app/graphmath/id1582680101)

This powerful graphing calculator visualizes complex mathematical functions in 2D and 3D. Explore Cartesian, cylindrical, and spherical coordinates with animated graphs and detailed tables of points. It offers features like derivatives, integrals, and intersections for comprehensive mathematical analysis.

**Highlights:** 3D graphing (Cartesian, Cylindrical, Spherical), 2D graphing (Cartesian, Polar, Parametric), Animated graphs, Detailed point tables, Derivative and integral calculations, Intersection point finding, Undo/redo functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### iCalc Triangle Calculator Pro

[App page](https://appshunter.io/ios/app/icalc-triangle-calculator-pro/id1603009957)

Explore the fundamental properties of triangles with this interactive educational application. It allows users to delve into angles, area, sides, and perimeter, providing a hands-on approach to understanding geometric concepts.

**Highlights:** Triangle property exploration, Calculate angles, Calculate area, Calculate sides, Calculate perimeter, Interactive learning

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

**In-app purchases:** none


## Frequently asked questions

### Is GraphMath free?

GraphMath is free to download, with no in-app purchases.

### Is iCalc Triangle Calculator Pro free?

iCalc Triangle Calculator Pro is free to download, with no in-app purchases.

### Which has better reviews, GraphMath or iCalc Triangle Calculator Pro?

GraphMath is rated higher. GraphMath averages 5.0 out of 5 from 12 ratings, while iCalc Triangle Calculator Pro averages 3.6 from 5 ratings.

### Do GraphMath or iCalc Triangle Calculator Pro have ads?

Neither GraphMath nor iCalc Triangle Calculator Pro shows ads.

### Which is updated more often, GraphMath or iCalc Triangle Calculator Pro?

GraphMath ships an update fortnightly, and iCalc Triangle Calculator Pro every 19 months. Most recently, GraphMath was updated on September 17, 2026 and iCalc Triangle Calculator Pro on August 13, 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.*