Overlay a drawing scale onto your camera view to help plan your artwork's composition. Save your scaled images for later reference. Supports standard paper sizes like B and charcoal paper.

52+ iOS apps curated and reviewed
The best dessin scale apps on iPhone average 4.1★ across 52+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | No | May 2026 | |
| 2 | Free | 4.4★ (6.3K) | No | Yes | Aug 2026 | |
| 3 | Free | 3.7★ (3) | No | Yes | Aug 2026 | |
| 4 | Free | — | No | No | May 2026 | |
| 5 | Free | 1.8★ (70) | No | No | Aug 2026 | |
| 6 | Free | 4.4★ (752) | No | Yes | Aug 2026 | |
| 7 | Free | 4.8★ (19) | No | No | Aug 2026 | |
| 8 | Free | 4.2★ (4.3K) | Yes | Yes | Aug 2026 |

Overlay a drawing scale onto your camera view to help plan your artwork's composition. Save your scaled images for later reference. Supports standard paper sizes like B and charcoal paper.






Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.



Easily convert distances between any scales for projects like architecture and model building. Input your measurements and desired scale to instantly calculate scaled distances.




Transform your smartphone into an expanded display for your smart kitchen scale. Effortlessly convert between numerous weighing units like kg, oz, lb, and ml, and even convert weight to length for yarn measurement. Supports Siri Shortcuts for convenient control.


Transform your phone into a digital scale to instantly measure the weight of everyday objects by simply taking a picture. Track your measurements with a history view and enjoy a simple, intuitive weighing experience.


Transform your phone into a digital scale for quick and easy gram measurements. Ideal for everyday tasks like cooking, baking, or weighing small items without needing a separate device.


This app functions as a digital measuring tool, allowing you to measure objects and distances with accuracy. It also enables you to create sketches with text annotations and share your measurements and designs.


Transform your iPhone into a digital scale using AI. Estimate the weight of objects by taking a photo or uploading an image, with results available in grams, pounds, or kilograms. Track your measurements and use the AI-powered algorithm for accurate estimations.


This music app generates random scales and arpeggios for practice. It offers a diverse selection of scales, including user-defined options, and provides resources like images and descriptions to aid learning. It's a tool to vary your practice routine.


Transform your device into a versatile digital toolkit for precise measurements. Create 2D and 3D floor plans, scan rooms, and measure distances with advanced AI and computer vision. Ideal for DIY projects, home renovations, and professional use.


Transform your phone into a digital scale for grams using AI vision. Snap a photo to get fast, practical weight estimates for everyday items when a physical scale isn't available. Ideal for quick checks and curiosity.






This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.






Estimate the weight of items using your phone's camera. Simply take a photo of an object on a flat surface to get instant weight estimations in grams, ounces, pounds, or kilograms. It's a convenient digital scale alternative for everyday needs like cooking, shipping, or school projects.


Transform your iPhone into a digital scale using AI and your phone's camera. Estimate the weight of everyday objects quickly and easily without any extra hardware. Offers a simple interface for fast, accurate measurements.

