# Arrette Scale sketch drafting vs SYNCHRO Site 2020 6.2

The clearest difference is price: SYNCHRO Site 2020 6.2 at Free against Arrette Scale sketch drafting's $8.99. SYNCHRO Site 2020 6.2 also leads on iOS requirement (9.0 vs 12.4). Arrette Scale sketch drafting's advantage is update cadence (every 3 months vs every 9 months). On ads, in-app purchases and device support there is nothing between them.

SYNCHRO Site 2020 6.2 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, SYNCHRO Site 2020 6.2 every 9 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Arrette Scale sketch drafting | SYNCHRO Site 2020 6.2 |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | — |
| Size | 53 MB | 258 MB |
| Requires iOS | 12.4 | **9.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arrette, Inc.](https://appshunter.io/developer/730151023) | [Bentley Systems, Inc.](https://appshunter.io/developer/457925574) |

## 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


### SYNCHRO Site 2020 6.2

[App page](https://appshunter.io/ios/app/synchro-site-2020-62/id1517075404)

**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 SYNCHRO Site 2020 6.2 free?

SYNCHRO Site 2020 6.2 is free to download, with no in-app purchases.

### Do Arrette Scale sketch drafting or SYNCHRO Site 2020 6.2 have ads?

Neither Arrette Scale sketch drafting nor SYNCHRO Site 2020 6.2 shows ads.

### Which is updated more often, Arrette Scale sketch drafting or SYNCHRO Site 2020 6.2?

Arrette Scale sketch drafting ships an update every 3 months, and SYNCHRO Site 2020 6.2 every 9 months. Most recently, Arrette Scale sketch drafting was updated on November 1, 2026 and SYNCHRO Site 2020 6.2 on November 3, 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.*