Best cm Ruler, device size measure alternatives: apps like cm Ruler, device size measure

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated November 2026

Looking for something like cm Ruler, device size measure? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to cm Ruler, device size measure

Ruler - Screen accurate ruler#2

Ruler - Screen accurate ruler by Ethan Dietrich

measuring app and ruler app
Strong Contender
🔧 Utilities
3.7(3 ratings)
Free
Ruler - Screen accurate ruler screenshot 1
Ruler - Screen accurate ruler screenshot 2
Ruler - Screen accurate ruler screenshot 3
Ruler - Screen accurate ruler screenshot 4

Transform your device into a precise measuring tool. Measure objects, distances, and spaces with fingertip accuracy. Offers real-time results in both metric and imperial units, with professional calibration for your specific device.

Quick Measure - Precise Ruler#3

Quick Measure - Precise Ruler by 大靖 刘

AR Measurement & Smart Tape
Worth Considering
🔧 Utilities
5.0(4 ratings)
Free
Quick Measure - Precise Ruler screenshot 1
Quick Measure - Precise Ruler screenshot 2
Quick Measure - Precise Ruler screenshot 3
Quick Measure - Precise Ruler screenshot 4

This utility app provides a digital and augmented reality ruler for precise measurements. It includes features like unit conversion, a built-in level, and the ability to record and store measurement data.

More apps like cm Ruler, device size measure

4
Infinite Ruler
Infinite Ruler
Infinite Ruler
Fractional ruler & measure
Free

Measure objects with precision using a digital ruler that extends beyond your screen. Choose fractional inch or centimeter units and calibrate for accuracy. Ideal for quick measurements when a physical tool isn't available.

Fractional inch or centimeter measurementAdjustable precision (1/8, 1/16, 1/32 inch)Extendable ruler beyond screen length
🔧 Utilities
(2)
free
5
Epic Ruler
Epic Ruler
Epic Ruler
A classic ruler
Free

Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.

Converts phone to rulerMeasures in inchesMeasures in centimeters
🔧 Utilities
(4)
free
6
Ruler / Measuring Tape
Ruler / Measuring Tape
Ruler / Measuring Tape
Measure on screen, AR & paper
Free

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.

Measure against screenAugmented reality measurementPrintable ruler via AirPrint
🔧 Utilities
(240)
free
7
Ruler 2.0 - inch, mm, cm
Ruler 2.0 - inch, mm, cm
Ruler 2.0 - inch, mm, cm
High measurement accuracy
Free

This app provides a precise on-screen measuring tool for your iPhone or iPad. Easily measure length and width in centimeters, millimeters, or inches, with options to save measurements as photos and customize the ruler's appearance. It's designed for accurate, user-friendly measurements.

On-screen rulerMeasure length and widthCentimeters, millimeters, inches
🔧 Utilities
(205)
free
8
Life-Size Ruler
Life-Size Ruler
Life-Size Ruler
Smartphone as a Ruler
Free

Transform your smartphone into a precise measuring tool. This utility app allows you to measure lengths and distances directly on your screen. It's a convenient digital ruler for everyday tasks.

Smartphone as a rulerMeasure lengthsDigital measuring tool
🔧 Utilities
(7)
free
9
Caliper&Ruler
Caliper&Ruler
Caliper&Ruler
Measure & Calibrate with Ease.
Free

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.

Dual measurement units (inches/millimeters)Intuitive drag-and-measure interfaceAccurate screen calibration
🔧 Utilities
(1)
free with in-app purchases
10
Ruler - CM, MM, Inches
Ruler - CM, MM, Inches
Ruler - CM, MM, Inches
CM, MM, In. Measure Anything.
Free

Measure lengths, widths, and diagonals accurately using your phone. Switch between metric and imperial units, and utilize flexible starting points for precise measurements in any direction. Features auto-calibration for minimal error and a screen lock to preserve readings.

Multi-mode measurement (CM, MM, Inches, Fractions)Flexible starting pointsFull-direction measurement (horizontal, vertical, diagonal)
🔧 Utilities
(79)
free with in-app purchases