Best Ruler App Free

4.6😊(45K ratings)

FreeAdsIn-App Purchases

This augmented reality app transforms your phone into a versatile measuring tool. Accurately measure distances, surfaces, angles, and even detect studs. Visualize furniture placement and create floor plans with ease.

What We Love

🚀 Useful and intuitive features
👍 Easy to use
🎉 Fun and engaging
💡 Variety of measurement tools
🤖 Accurate measurements
🆓 Free app with great value

Room to Improve

🐛 Unreliable and inaccurate measurements
🤯 Confusing and difficult to use
🔍 Limited functionality
🔋 Drains device battery
🤖 Inconsistent performance

Measure by Apple

Strong Contender

3.1😐(1.8K ratings)

Free

Transform your device into a digital tape measure. Quickly gauge the size of real-world objects, determine a person's height, and automatically get dimensions for rectangular items. Save and share your measurements easily.

What We Love

🚀 Quick measurements
👍 Easy to use
🔍 Convenient for quick tasks
💡 Useful level feature

Room to Improve

🐛 Inconsistent accuracy
🤔 Limited functionality
🔍 Struggles with small/tight spaces
🤷‍♂️ Confusing UI/UX

Rul3r by YOYASOFT LLC

Ruler, Altimeter and More

Worth Considering

Includes Camera (AR) Ruler

4.5(1K ratings)

FreeAdsIn-App Purchases

This utility app provides a portable ruler for on-the-go measurements. It also includes a suite of additional tools like a protractor, spirit level, and various meters for diverse measurement needs.

More Ruler App Free apps to explore

Ruler •

On-screen ruler for small objectsAugmented Reality (AR) measuringMeasure linear sizes in cm/inches

Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.

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.

Tape MeasureRulerHeight Tool

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Life-Size Ruler

Smartphone as a Ruler

Smartphone as a rulerMeasure lengthsMeasure distances

Transform your smartphone into a precise measuring tool. This utility app allows you to measure lengths and distances directly on your device's screen. Ideal for quick estimations and practical applications.

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+ Photo Ruler & AR Measure

Ruler®

Classic ruler and tape measureCamera ruler modePhoto measures mode

This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.

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Measure on screen, AR & paper

Ruler / Measuring Tape

Measure against screenAugmented reality measurementPrintable ruler via AirPrint

Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.

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Ruler, Measuring Tape - AR App

Length Measure Calculator Tool

AR ruler and tape measureLength and distance measurementUnit converter (mm, inches, cm)

This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.

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Tape Measure+ Ruler App

Measure anything

AR distance measurementSurface measuringOn-screen ruler mode

Transform your phone into a precise measuring device using augmented reality. Measure distances, surfaces, and object sizes with an intuitive interface and accurate results.

Ruler - A simple AR ruler app

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freemium

Measure length & area

Augmented reality measurementMeasure lengthMeasure area

This utility app uses augmented reality to measure lengths and areas in the real world. Simply point your device's camera to get accurate measurements.

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Measuring Tape: Ruler App

AR Camera for Length & Height

Measuring Tape + Ruler App

(0)

Accurate Measuring Tape, Ruler

Augmented reality measurementsLine, height, and distance measurementVolume and angle calculation

This app transforms your device into a versatile digital measuring tool. Utilize augmented reality for accurate line, height, distance, and volume measurements. It also includes a compass and level tool, with options to save and share your results.

(2)

Ruler AR - Measuring Tape Cam

3D Room Planner & Home Measure

Measure length, height, and areaAugmented reality technologyBubble level tool

Transform your phone into a powerful measuring tool using augmented reality. Accurately measure length, height, and area of objects simply by pointing your camera. Includes a bubble level for precise surface alignment.

Measure & Calibrate with Ease.

Dual measurement units (inches/millimeters)Intuitive drag-and-measure interfaceAccurate screen calibration

Transform your device into a precise digital caliper for measuring objects in inches and millimeters. Features intuitive drag-and-measure functionality and accurate screen calibration using common items.

(1)

Rulid: Measure & Plan Rooms

Scan space, move furniture

Measure objects using cameraSave measurements with photosImperial and Metric units

This augmented reality tool uses your phone's camera to measure real-world objects. Save measurements with photos, switch between imperial and metric units, and share your findings as PDFs. It's designed for professionals in fields like engineering and construction.

(1)

You can measure real 実寸で測れます。

定規(Ruler)

Accurate measurementsMillimeter displayInch display

A straightforward measuring tool for iPhones, offering accurate measurements in both millimeters and inches. It's designed for ease of use and provides a cool, functional experience for everyday measuring needs.

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Measuring Tape App: Measure AR

Ruler・Level・Measurement Tool

AR Tape MeasureSurface & Angle MeasurementFloor Plan Creation

This app uses augmented reality to provide a versatile measuring tool. It offers various functions like tape measure, surface area calculation, and angle measurement, all accessible through your phone's camera.

AR Measure, Ruler, Level Tool

AR Tape MeasureArea MeasurementFloor Plan Creation

Measure objects and spaces using your device's camera with augmented reality. This app offers tools for measuring lengths, heights, areas, and creating floor plans. Save and share your measurements for various projects.

Measure distance or length

Camera-based measurementMeasure distance between two pointsInstant results

This tool uses your device's camera to measure the distance between two points on screen. Simply tap to set start and end points, and get instant results in inches and millimeters.

📊 Productivity

(2)