# sketchometry vs Dynamic Geometry Sketch Pad

The clearest difference is rating: sketchometry at 4.6 against Dynamic Geometry Sketch Pad's 2.4. sketchometry also leads on in-app purchases (none vs 1) and update cadence (every 10 days vs every 3 months). Dynamic Geometry Sketch Pad's advantage is iOS requirement (8.0 vs 15.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Dynamic Geometry Sketch Pad sells 1 one-off in-app purchase. sketchometry asks for nothing beyond the download.

sketchometry holds the better App Store score, 4.6 against 2.4. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews point the same way: 65% of sketchometry's written reviews are positive against 50% of Dynamic Geometry Sketch Pad's.

sketchometry ships an update every 10 days, Dynamic Geometry Sketch Pad every 3 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | sketchometry | Dynamic Geometry Sketch Pad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sketchometry/id635195332/reviews)** | [2.4 (14 ratings)](https://appshunter.io/ios/app/dynamic-geometry-sketch-pad/id964956312/reviews) |
| Number of ratings | 5 | **14** |
| Positive reviews | **65.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 82 MB | 13 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universitaet Bayreuth](https://appshunter.io/developer/926230632) | [辉 马](https://appshunter.io/developer/959342857) |

## 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


### Dynamic Geometry Sketch Pad

[App page](https://appshunter.io/ios/app/dynamic-geometry-sketch-pad/id964956312)

This app is a dynamic geometry and mathematical computation tool. It allows users to create geometric figures, input complex mathematical formulas, and perform various measurements and transformations. All visual elements are displayed in an infinite scrollable area and can be permanently saved.

**Highlights:** Dynamic geometric constructions, Natural mathematical formula input, 25 built-in mathematical functions, Infinite scrollable drawing area, Permanent file saving, Undo/Redo editing, Geometric transformations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Functions & Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is sketchometry free?

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

### Is Dynamic Geometry Sketch Pad free?

Dynamic Geometry Sketch Pad is free to download, with in-app purchases available.

### Which has better reviews, sketchometry or Dynamic Geometry Sketch Pad?

sketchometry is rated higher. sketchometry averages 4.6 out of 5 from 5 ratings, while Dynamic Geometry Sketch Pad averages 2.4 from 14 ratings.

### Do sketchometry or Dynamic Geometry Sketch Pad have ads?

Neither sketchometry nor Dynamic Geometry Sketch Pad shows ads.

### Which is updated more often, sketchometry or Dynamic Geometry Sketch Pad?

sketchometry ships an update every 10 days, and Dynamic Geometry Sketch Pad every 3 months. Most recently, sketchometry was updated on October 12, 2026 and Dynamic Geometry Sketch Pad on October 10, 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.*