Ruler® app icon

Apps Like Ruler® for iPhone and iPad

Measure with ruler, tape, and camera

Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.

by Tue Nguyen Minh★ 4.335,090 ratingsUtilitiesFreeData updated 2026-09-08

Ruler® screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. Turntabulator app icon

    Turntabulator

    Michael Dougherty

    Measure turntable speed with your phone

    Measure turntable speed by placing the phone on the platter and spinning. Display RPM accuracy and stabilization feedback. Adjust playback settings based on turntable performance. Save and export measurement data for future reference.

    ★ 4.258 ratingsUtilities$1.99Data updated 2026-09-11
  2. Photo Protractor app icon

    Photo Protractor

    Mayumi Kato

    Measure angles and radians from photos

    Take a and use the Move button to align the measurement area with the center of the . Adjust the measuring line using the Angle and Start Line buttons to display angle and radian values.

    ★ 4.040 ratingsUtilitiesFreeData updated 2026-09-08
  1. Ring Sizer. app icon

    Ring Sizer.

    Maria Zhilkina

    Measure finger size and save results

    Measure size using a smartphone camera and ruler. Follow step-by-step instructions to capture accurate measurements. Save and share results for future reference.

    ★ 4.772 ratingsUtilitiesFreeData updated 2026-09-06
  2. Digi-Pas Machinist Level app icon

    Digi-Pas Machinist Level

    JSB TECH Pte Ltd

    And adjust with Bluetooth control

    Control and monitor 2-axis digital levels via Bluetooth. Perform simultaneous levelling and angle measurement. Conduct 2D alignment tasks remotely. Adjust settings and view real-time data on the mobile device.

    ★ 4.758 ratingsUtilitiesFreeData updated 2026-09-13
  3. ABV Calculator Gravity & Plato app icon

    ABV Calculator Gravity & Plato

    Wilson Baraban Filho

    Calculate ABV from Original and Final

    Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.

    ★ 4.858 ratingsFood & DrinkFreeData updated 2026-09-06
  4. Ruler AR - Tape Measure App app icon

    Ruler AR - Tape Measure App

    Nhu Ngoc Le

    Objects with AR precision

    Objects in real-world environments using augmented reality. Tap to select measurement points and view length, width, and height. Save measurements and share results directly. Sync with other devices for collaborative projects.

    ★ 4.03 ratingsUtilitiesFreeData updated 2026-09-06
  5. Tape Measure light app icon

    Tape Measure light

    Marton Varga

    Record movement to distance

    Distances and areas using a map interface. Start recording by pressing the record button and stop with the stop button. Pause to add new sections. Tap labels to remove sections or the start point. Manage measurements by connecting points.

    ★ 4.69 ratingsUtilitiesFreeData updated 2026-09-06
  6. Field Area Measure on GPS Map app icon

    Field Area Measure on GPS Map

    Dhara Hingu

    Land, calculate , track GPS points

    Land, fields, and property using GPS or manual input. Place markers on the map or walk boundaries to calculate , distance, and perimeter. Choose units like square meters or square feet. Save and share measurements.

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-09-06
  7. CineTemp app icon

    CineTemp

    TKNYE, LLC

    Measure color temperature with your iPhone camera

    Provides color temperature readings via iPhone camera. Calculates ND filters using camera input. Offers real-time measurements with multiple lenses. Displays luminance histogram. Stores location-aware shot library with custom tags.

    ★ 4.947 ratingsPhoto & Video$19.99Data updated 2026-11-12
  8. CamScale - Easy measuring & remodeling by camera app icon

    CamScale - Easy measuring & remodeling by camera

    Prime System Laboratory Co.,Ltd.

    Measure furniture and spaces with camera.

    The app uses the iPhone camera to measure furniture width, depth, and height. Users can measure spaces and confirm furniture placement images within those spaces.

    ★ 1.04 ratingsUtilitiesFreeData updated 2026-10-09
  9. Construction Calculator - app icon

    Construction Calculator -

    TERMUX LIMITED LIABILITY COMPANY

    Calculate materials, estimate costs, track progress

    Calculate concrete volume with precise formulas and unit conversions. Estimate material quantities for walls, slabs, and foundations. Measure dimensions and convert units. Generate reports and save calculations for future projects.

    ★ 4.524 ratingsProductivityFreeData updated 2026-09-06
  10. ScanMyHome app icon

    ScanMyHome

    Yembo, Inc.

    Scan and create 3D space reconstructions

    Allows users to create 3D reconstructions of interiors by scanning rooms. The identifies floor plans, measurements, wall areas, and objects. Users can explore dynamic 3D models of their spaces on mobile devices.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.