Comparison

iDesign vs Arrette Sketch drafting tools

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iDesign

Create professional 2D vector drawings, illustrations, and technical designs on your iPad or iPhone. Offers precise touch-based editing with unique offset controls and a full suite of advanced tools for graphics and technical design.

Highlights
  • 2D vector drawing and design
  • Precise touch-based editing
  • Advanced path editing
  • Technical drawing tools
  • Shape libraries
  • Layer management
  • iCloud sync with XDesign
Features
Read full description

Precision 2D vector drawing and design on the iPad & iPhone. Make professional quality designs, illustrations and technical drawings on the move using your fingers at last! iDesign has unique features and offset controls which allows you to draw accurately with your finger not getting in the way or blocking your view. Full feature compatibility and automatic sync of designs via iCloud with XDesign (Mac version). User Guide (PDF) available at www.touchaware.com/apps/idesign/userguide FEATURES - A universal app for both iPad and iPhone which adapts to the native screen size of the device. - An unobtrusive icon based visual and context driven user interface with a full screen board view - Toolbars and panels with easy access to frequently used functions for a fast work flow Standard Tools & Functions - Line, polyline, square, rectangle, circle, arc, ellipse, polygons, stars & path tools - Copy and paste selected shapes and groups - Group and ungroup shapes hierarchically to create complex designs - Edit points, convert shapes to path, close shapes, add and remove points, break, weld, explode and join - Precise rotation with ability to rotate at user defined center - Object alignment tools - Fill color and pen color swatches with opacity controls, custom RGB mixer - Stroke width, line style, line caps and corner join styles, arrow ends and dash patters - Text insertion with fonts, styles, sizes, paragraph alignments, multilingual, rotate/resize - Set a background image for tracing/marking over it - Insert images, copy, paste, move, resize and position them accordingly - Multilevel Undo/Redo for all edit operations - Create multiple layers to organize & separate design components - Connector tools for drawing charts and flow diagrams Unique Features for Touch Based Editing - Offset handles for moving and positioning without your finger blocking the view - Nudge controls, allows precise movement of selected shapes or selected points - Delta transformations to apply incremental values by keyboard Advanced Tools for Graphics Design - Advanced path editing options for corner, smooth and symmetric control points, straighten and curve segments - Text to path conversion - Boolean operations on shapes, unite, intersect, subtract, exclude - Freehand drawing, auto smoothened paths - Gradients / color blends Advanced Tools for Technical Drawing - Circle and Arc tool based on center, start/end point, radius and angle of arc - Dimensioning tools, length as well as angular with customisable settings - Support for Feet+Inches+Fractions (U.S & older unit system)
- Architectural formatting option for Dimensions
- Dynamic grid supporting feet, inches and inch fractions at different zoom levels Units & Board Setup - Support for standard and custom board sizes. - Set a drawing scale - Full set of standard unit systems. - Unit aware Grid with customisable settings - Snap to grid, snap to object and points - Unit aware rulers Shape libraries to organise and reuse shapes - Add, remove and organise shapes in your own libraries - A set of standard shapes for creating floor plans included Export/Import & Print - Export designs to JPEG, PNG, PDF & SVG formats - Import SVG files - Share your designs with other iDesign users via Email - Dropbox support for Export, Import - AirPrint Support iDesign is available as a monthly or yearly subscription and includes a free trial period that begins once your purchase has been confirmed with your Apple ID account. At the end of the trial your subscription will start and renew automatically. Your Apple ID account will be charged for the upcoming period unless you disable auto-renew or cancel your subscription in your Account Settings at least 24-hours prior to the end of the current period. Terms of Use: http://www.touchaware.com/apps/termsofuse Privacy policy: http://www.touchaware.com/apps/privacy

About

Arrette Sketch drafting tools

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
Read full description

Rated #1 Technical App for Architects by ArchDaily! Arrette Sketch for iPad is an app for designers who want to draw freehand while maintaining a measurable drawing scale like vector drafting tools. Architects, urban planners, surveyors, home remodelers, field archaeologists and dozens of other kinds of professionals will find this app useful. Unlike other vector drawing tools, Arrette Sketch is simple to learn and use. Arrette Sketch is the basic version of Arrette Scale for iPad, available separately in the iTunes App Store. Compared to our professional version, Arrette Sketch is limited only in three ways: 1) distance and area measurement tools are disabled, 2) Edge drawing tools are disabled, and 3) users cannot export to PDF for sharing. For those functions, ideally suited for professionals working in business, Arrette Scale is the appropriate tool. Arrette Philosophy Arrette provides the platform to begin design work and generate ideas without moving too quickly to rigid straight lines and curves. We want to help you draw much as you would normally draw on paper, but to give you the extra tools and ways to share your work that make your life easier and make the design process simpler and more productive. The basic drawing structure is a familiar one - drawing layers which can be overlayed on a base image. The Grid keeps you aware of the size of what you're drawing at any scale. When you're ready, you can easily share drawings by email or save them to your device. We've designed Arrette to be extremely easy to learn. In a few minutes, you'll understand how to zoom and scale your canvas, draw lines, and load base images to work on top of. Our tools will seem familiar from other structured drawing applications, but every tool we've built has been simplified and optimized with scale in mind. Uses for Arrette Sketch for iPad: * An urban designer drafts plans for a new sub-division in a small town * A real estate agent snaps a photograph of a living space and begins to sketch out ideas for staging * A new home owner sketches the plan for an elaborate garden in the back yard * A construction manager notes progress on a work site, sending annotated precision-scale documents back to the general contractor live from the work site For these uses Arrette Sketch is a great tool for drawing freehand scale sketches, whether at home, on the go, or at work. For professional work, which includes sharing original Arrette documents for review, annotation, and modification, Arrette Scale is better suited for those purposes. Included drawing tools in Arrette Sketch (free application): * Freehand drawing pens that scale like vector lines but are as easy to use as pencil and paper * An adjustable grid system that you can easily flip between the metric system and decimal feet * The ability to load base images to draw on top of; base images respect their original scale and direction when the document is zoomed or panned * A lasso tool to select, move, copy and paste previously drawn lines * Layers, for separating out parts of composite objects or for adding new ideas to an existing document that overlay earlier designs * An eraser tool, for revising your designs or removing objects from previous work * The ability to adjust the width of all lines globally even after the lines have been drawn Additional professional features in Arrette Scale (available separately): * A tool for drawing perfectly straight lines, arrays of parallel lines, arcs and circles * Distance and area measurement tools for measuring the lengths, perimeters and areas of arbitrary pathways in your drawing at precise scale Document sharing features in Arrette Sketch: * Save your work to your Photo Gallery * Share raster versions of your work with anyone via email, Twitter, or Facebook Additional sharing features in Arrette Scale: * Send PDFs with scale and direction information to colleagues, clients, and other parties via email

Screenshots

iDesign4 screens

Verdict

The call

The clearest difference is rating: Arrette Sketch drafting tools at 3.4 against iDesign's 2.6. Arrette Sketch drafting tools also leads on in-app purchases (none vs 3) and iOS requirement (12.4 vs 15.5). iDesign's advantage is ads (none vs shown) and ratings volume (84 vs 9). On price, review sentiment and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iDesign sells 3 in-app purchases, starting at $6.99 per month. Arrette Sketch drafting tools asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Arrette Sketch drafting tools holds the better App Store score, 3.4 against 2.6. That said, the two scores are not equally well evidenced: iDesign has 84 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 51% of iDesign's written reviews are positive against 56% of Arrette Sketch drafting tools's.

UpkeepUpdate frequency

iDesign ships an update every 5 months, Arrette Sketch drafting tools every 3 months. The most recent releases landed on September 22, 2026 and June 8, 2026 respectively.

Scorecard7 real differences · 3 level
iDesign versus Arrette Sketch drafting tools: the parameters behind the verdict, then further details
ParameteriDesignArrette Sketch drafting tools
PriceFreeFree
Rating2.6 (84 ratings)3.4 (9 ratings) — better
Positive reviews50.5% of reviews55.6% of reviews — better
Number of ratings84 — better9
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.512.4 — better
Further details — not scored
Size87 MB53 MB
Age rating4+4+
DeveloperTouchAware LimitedArrette, Inc.

Customer experience

iDesign

All ratings84 ratings
Positive38.1%
Neutral7.1%
Negative54.8%
Written reviews471 reviews
Positive50.5%
Neutral11.3%
Negative38.2%

Arrette Sketch drafting tools

All ratings9 ratings
Positive55.6%
Neutral22.2%
Negative22.2%
Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

In-app purchases

3 purchases

iDesign

Subscriptions2
  • Monthly Subscription14 Days trial$6.991 Month
  • Yearly Subscription14 Days trial$39.991 Year
One-time1
  • Lifetime$79.99
None

Arrette Sketch drafting tools

No in-app purchases

Questions

Is iDesign free?
iDesign is free to download, with in-app purchases available.
Is Arrette Sketch drafting tools free?
Arrette Sketch drafting tools is free to download, with no in-app purchases.
Which has better reviews, iDesign or Arrette Sketch drafting tools?
Arrette Sketch drafting tools is rated higher. iDesign averages 2.6 out of 5 from 84 ratings, while Arrette Sketch drafting tools averages 3.4 from 9 ratings.
Do iDesign or Arrette Sketch drafting tools have ads?
Arrette Sketch drafting tools shows ads; iDesign does not.
Which is updated more often, iDesign or Arrette Sketch drafting tools?
iDesign ships an update every 5 months, and Arrette Sketch drafting tools every 3 months. Most recently, iDesign was updated on September 22, 2026 and Arrette Sketch drafting tools on June 8, 2026.

Other comparisons