# Arrette Scale sketch drafting vs PropZap

The clearest difference is price: PropZap at Free against Arrette Scale sketch drafting's $8.99. PropZap also leads on review sentiment (100% vs 60%) and device support (3 vs 1). Arrette Scale sketch drafting's advantage is update cadence (every 3 months vs every 7 months) and iOS requirement (12.4 vs 15.1). On ads, in-app purchases and monetization model there is nothing between them.

PropZap is free to download; Arrette Scale sketch drafting costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arrette Scale sketch drafting ships an update every 3 months, PropZap every 7 months. The most recent releases landed on July 28, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Arrette Scale sketch drafting | PropZap |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[2.6 (14 ratings)](https://appshunter.io/ios/app/arrette-scale-sketch-drafting/id730151020/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 53 MB | 17 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arrette, Inc.](https://appshunter.io/developer/730151023) | [PropZap Inc.](https://appshunter.io/developer/1799311953) |

## What reviewers say

### Arrette Scale sketch drafting

[App page](https://appshunter.io/ios/app/arrette-scale-sketch-drafting/id730151020)

This app allows designers to sketch freehand while maintaining precise scale, similar to vector drafting tools. It offers intuitive drawing tools and features for easy sharing and collaboration, simplifying the design process for professionals.

**Highlights:** Freehand drawing pens with vector scaling, Adjustable grid system (metric/decimal feet), Straight edge and circle edge tools, Distance and area measurement tools, Lasso tool for selection and manipulation, Layer support for organized designs, Easy sharing via email or saving to device

**In-app purchases:** none


### PropZap

[App page](https://appshunter.io/ios/app/propzap/id1562902258)

Find your dream home in Canada with this intuitive app. It simplifies your search, offers exclusive off-market properties, and provides personalized notifications for curated listings. Make home searching a delightful adventure.

**Highlights:** Home search in Canada, Off-market property discovery, Personalized notifications, Curated listings, Mobile-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arrette Scale sketch drafting free?

Arrette Scale sketch drafting costs $8.99, with no in-app purchases.

### Is PropZap free?

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

### Do Arrette Scale sketch drafting or PropZap have ads?

Neither Arrette Scale sketch drafting nor PropZap shows ads.

### Which is updated more often, Arrette Scale sketch drafting or PropZap?

Arrette Scale sketch drafting ships an update every 3 months, and PropZap every 7 months. Most recently, Arrette Scale sketch drafting was updated on July 28, 2026 and PropZap on September 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.*