# Arrette Sketch drafting tools vs Structure Graphing

The clearest difference is rating: Structure Graphing at 4.6 against Arrette Sketch drafting tools's 3.4. Structure Graphing also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). Arrette Sketch drafting tools's advantage is in-app purchases (none vs 1) and review sentiment (56% vs 25%). On price and device support there is nothing between them.

Both are free to download. Structure Graphing sells 1 in-app purchase, starting at $4.99 per month. Arrette Sketch drafting tools asks for nothing beyond the download.

Structure Graphing holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Structure Graphing has 55 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 56% of Arrette Sketch drafting tools's written reviews are positive against 25% of Structure Graphing's, so the app with the better star average is not the one people write more warmly about.

Arrette Sketch drafting tools ships an update every 3 months, Structure Graphing weekly. The most recent releases landed on June 8, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Arrette Sketch drafting tools | Structure Graphing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/arrette-sketch-drafting-tools/id866665125/reviews) | **[4.6 (55 ratings)](https://appshunter.io/ios/app/structure-graphing/id1545968655/reviews)** |
| Number of ratings | 9 | **55** |
| Positive reviews | **55.6% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Ad-supported** | Freemium |
| Size | 53 MB | 20 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arrette, Inc.](https://appshunter.io/developer/730151023) | [Sym Technologies LLC](https://appshunter.io/developer/1545968657) |

## What reviewers say

### Arrette Sketch drafting tools

[App page](https://appshunter.io/ios/app/arrette-sketch-drafting-tools/id866665125)

Create hand-drawn designs at a measurable scale, ideal for architects and designers. This app offers a simplified drawing experience with tools like freehand pens and an adjustable grid, allowing for easy sharing via email or saving to your device.

**Highlights:** Freehand drawing pens with vector scaling, Adjustable grid system (metric/decimal feet), Load base images to draw on, Lasso tool for selections, Easy sharing via email, Save drawings to device

**Features:** macOS Compatibility

**In-app purchases:** none


### Structure Graphing

[App page](https://appshunter.io/ios/app/structure-graphing/id1545968655)

This app allows professionals and enthusiasts to create detailed graphs with various shapes, markers, and text labels. It offers features like area calculation and color-coding, with options to export in PNG or PDF formats. Premium users gain access to advanced customization and cloud storage.

**Highlights:** Graph shapes (squares, dynamic shapes, circles), Add text labels and markers, Calculate area and linear feet, Color-code shapes, Export to PNG or PDF, Customizable object placement, Premium features: image markers, cloud storage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structure Premium | $4.99 | per month |


## Frequently asked questions

### Is Arrette Sketch drafting tools free?

Arrette Sketch drafting tools is free to download, with no in-app purchases.

### Is Structure Graphing free?

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

### Which has better reviews, Arrette Sketch drafting tools or Structure Graphing?

Structure Graphing is rated higher. Arrette Sketch drafting tools averages 3.4 out of 5 from 9 ratings, while Structure Graphing averages 4.6 from 55 ratings.

### Do Arrette Sketch drafting tools or Structure Graphing have ads?

Arrette Sketch drafting tools shows ads; Structure Graphing does not.

### Which is updated more often, Arrette Sketch drafting tools or Structure Graphing?

Arrette Sketch drafting tools ships an update every 3 months, and Structure Graphing weekly. Most recently, Arrette Sketch drafting tools was updated on June 8, 2026 and Structure Graphing on July 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.*