Best Ruler alternatives: apps like Ruler - measuring scale

10+ similar apps compared and reviewed

4.2 avg rating

9 free apps

Updated October 2026

Ruler - measuring scale

MD KHAIRUL ISLAM

Whether you want more options like Ruler or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Ruler

#1

Scala Architectural Scale by Noerah Alvi

To measure printed drawings

Editor's Choice

4.6(24 ratings)

FreeIn-App Purchases

Scala Architectural Scale screenshot 1

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Scala Architectural Scale screenshot 5

Scala Architectural Scale screenshot 6

This app allows users to measure printed architectural and engineering drawings directly on their device. It supports both known and unknown scales, offering fixed and variable scale options for precise measurements. Users can also select secondary units for quick conversions.

#2

Measuring Tape: Digital Ruler by VAN ANH HOANG

AR Plan 3D Room Measure App

Strong Contender

4.3(58 ratings)

FreeIn-App Purchases

Measuring Tape: Digital Ruler screenshot 1

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This digital ruler app provides precise measurements using your smartphone's camera. It offers imperial and metric units, a rangefinder, and a sketch mode for creating detailed plans with text editing. Easily share your creations directly from the app.

#3

AR Ruler: Measuring tape ruler by Konstantinos Papadakis

Measure distances with AR

Worth Considering

4.1😞(847 ratings)

FreeIn-App Purchases

AR Ruler: Measuring tape ruler screenshot 1

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Transform your iPhone into a precise measuring tool using augmented reality. Measure distances and dimensions instantly in centimeters, inches, or meters with a simple tap-and-measure interface. Ideal for DIY projects, design tasks, and everyday measurements.

What We Love

🤔 Conceptually great idea

Room to Improve

🐛 Inaccurate measurements
🔍 Difficult to use
📢 Too many ads
🔍 Labels too small to read
🔍 Short range only
🔍 Doesn't work well overall

More apps like Ruler

Camera Ruler ٞ

AR measure tape ruler

This utility app uses your phone's camera and augmented reality to take quick measurements of linear sizes, distances, angles, perimeters, and areas. It supports various units and allows you to save and share your measurements.

AR measurementsLinear size measurementDistance measurement

Compare with Ruler

by Kyungjin Lee

Transform your smartphone into a versatile measuring tool. Instantly measure the length of objects using your phone's screen, with options for fixed or scroll modes. Save your measurements and choose between centimeters or inches for precise results.

Smartphone rulerFixed and scroll measurement modesSave measurements

free with in-app purchases

Compare with Ruler

Ruler AR - Tape Measure App

Ruler AR - Tape Measure App

Ruler AR - Tape Measure App

Tape measure & On-screen ruler

Measure real-world objects accurately using augmented reality. This app allows for length, width, and height measurements, even on non-flat surfaces. Save and review your measurements for future reference.

Augmented reality measurementsLength, width, and height measurementMeasure on non-flat surfaces

free with in-app purchases

Compare with Ruler

Measure Tools: AR Room Planner

Measure Tools: AR Room Planner

Measure Tools: AR Room Planner

Tape, Floor Plans & Furniture

Transform your smartphone into a powerful AR measurement tool. Effortlessly measure objects, rooms, and outdoor spaces with precision. Offers basic and advanced tools like angle finding and area calculation, saving you time and hassle.

AR measurement of objects and spacesRoom dimension and area calculationHeight and angle measurement

free with in-app purchases

Compare with Ruler

Rulid: Measure & Plan Rooms

Rulid: Measure & Plan Rooms

Rulid: Measure & Plan Rooms

Scan space, move furniture

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.

Measure objects using cameraSave measurements with photosImperial and Metric units

free with in-app purchases

Compare with Ruler

Photos Measure - Image meter

Photos Measure - Image meter

Photos Measure - Image meter

Tag and note dimensions

Quickly tag and annotate dimensions, angles, and shapes on your photos. Streamline decoration and measurement tasks with efficient project saving and export options. Enhance your workflow with various annotation tools and integration capabilities.

Finger gestures for drawing and taggingMultiple colors for lines and textAngle and shape tags

free with in-app purchases

Compare with Ruler

Millimeter Pro - screen ruler

Millimeter Pro - screen ruler

Millimeter Pro - screen ruler

best tape measure in inch mm

This app transforms your device into a versatile measuring tool. It allows for precise measurements of length, area, diameter, and angles using the touchscreen. Easily split objects into equal parts and switch between millimeters and inches for your convenience.

Touchscreen ruler and tape measureMeasure length, area, diameter, and anglesSplit objects into equal parts

Compare with Ruler