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Best apps like Caliper&Ruler

10+ similar apps compared and reviewed

3.7 avg rating
9 free apps
Updated September 2026
Caliper&Ruler
Caliper&Ruler
Jun Yamabe
🔧 Utilities
📊 Productivity

Caliper&Ruler is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Caliper&Ruler

Ruler 2.0 - inch, mm, cm#2

Ruler 2.0 - inch, mm, cm by Oleg Osipov

High measurement accuracy
Strong Contender
🔧 Utilities
3.9😞(205 ratings)
Free
Ruler 2.0 - inch, mm, cm screenshot 1
Ruler 2.0 - inch, mm, cm screenshot 2
Ruler 2.0 - inch, mm, cm screenshot 3
Ruler 2.0 - inch, mm, cm screenshot 4
Ruler 2.0 - inch, mm, cm screenshot 5

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.

What We Love

  • 👍 Simple and easy to use
  • 💡 Precise measurements (when working)
  • ✨ Free with no ads
  • ✅ Lightweight and small size

Room to Improve

  • 🐛 Frequent crashes
  • 📏 Inaccurate measurements on newer phones
  • 📱 Not optimized for high DPI screens
Level App - Angle Finder#3

Level App - Angle Finder by 玉芳 谢

Precision Level & Angle Tool
Worth Considering
🔧 Utilities
0.0(0 ratings)
FreeAds
Level App - Angle Finder screenshot 1
Level App - Angle Finder screenshot 2
Level App - Angle Finder screenshot 3

Measure angles and tilt with precision using your phone's gyroscope. Features real-time data, camera overlay, and calibration tools. Also includes measurement history, a compass, and a network speed test.

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4
Ruler - CM, MM, Inches
Ruler - CM, MM, Inches
Ruler - CM, MM, Inches
CM, MM, In. Measure Anything.
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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)
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Millimeter Pro - screen ruler
Millimeter Pro - screen ruler
Millimeter Pro - screen ruler
best tape measure in inch mm
$3.99

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
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Ruler •
Ruler •
Ruler •
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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.

On-screen ruler for small objectsAugmented Reality (AR) measuringMeasure linear sizes in cm/inches
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Ring Sizer: AR Ruler & Table
Ring Sizer: AR Ruler & Table
Ring Sizer: AR Ruler & Table
Jewelry Size Tape Measure
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Accurately determine your ring size using your phone's camera and screen. Offers four easy methods, including AR measurement and on-screen guides. Includes a comprehensive size chart for multiple regional standards.

AR camera measurementRing-on-screen diameter measurementFinger-on-screen slider adjustment
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WEG Tutorial Code
WEG Tutorial Code
WEG Tutorial Code
by WEG Equipamentos Eletricos SA
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This app helps users identify fault and alarm codes for variable frequency drives and soft starters. It provides possible causes for alarms on automation products manufactured by WEG. The app can be used offline, with optional data updates when connected.

Identify fault codesIdentify alarm codesTroubleshoot automation products
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Measuring Tape : AR Ruler App
Measuring Tape : AR Ruler App
Measuring Tape : AR Ruler App
Measure height, length & rooms
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Transform your device into a precise measuring tool using augmented reality. Measure distances, room dimensions, and object heights with just your camera. Ideal for home improvement, DIY, and everyday tasks.

AR Ruler for object and distance measurementHeight measurement for people and objectsRoom size and area estimation
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Super Ruler
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