# sketchometry vs GraphMath

The clearest difference is review sentiment: GraphMath at 100% against sketchometry's 65%. GraphMath also leads on rating (5.0 vs 4.6). On price, ratings volume, update cadence 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 4.6. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews point the same way: 65% of sketchometry's written reviews are positive against 100% of GraphMath's.

sketchometry ships an update every 10 days, GraphMath fortnightly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | sketchometry | GraphMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/sketchometry/id635195332/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/graphmath/id1582680101/reviews)** |
| Number of ratings | 5 | **12** |
| Positive reviews | 65.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 82 MB | 6 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universitaet Bayreuth](https://appshunter.io/developer/926230632) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### sketchometry

[App page](https://appshunter.io/ios/app/sketchometry/id635195332)

This app transforms your finger drawings into precise geometric shapes on your iPhone or iPad. It turns math into an experimental subject, encouraging learners to discover concepts through hands-on interaction rather than presenting pre-made solutions.

**Highlights:** Finger-to-geometry conversion, Dynamic mathematical exploration, Experimental learning approach, Interactive geometric drawing, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is sketchometry free?

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

### Is GraphMath free?

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

### Which has better reviews, sketchometry or GraphMath?

GraphMath is rated higher. sketchometry averages 4.6 out of 5 from 5 ratings, while GraphMath averages 5.0 from 12 ratings.

### Do sketchometry or GraphMath have ads?

Neither sketchometry nor GraphMath shows ads.

### Which is updated more often, sketchometry or GraphMath?

sketchometry ships an update every 10 days, and GraphMath fortnightly. Most recently, sketchometry was updated on October 12, 2026 and GraphMath on October 5, 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.*