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 441–460 of 1,000 ranked alternatives.

  1. Mila's Length Converter app icon

    Mila's Length Converter

    Scott DeSapio

    Convert units of effortlessly

    Convert lengths between metric and imperial units. Switch between meters, centimeters, inches, and feet. Input values manually or via voice. Save frequently used conversions. Share results via copy or email.

    ★ 4.743 ratingsUtilitiesFreeData updated 2026-09-09
  1. Decibel Meter- dB Noise TT app icon

    Decibel Meter- dB Noise TT

    意 胡

    Measure , track decibels, log readings

    Measure sound levels with a to assess environmental . Monitor sound intensity in real time. Set hearing protection alerts. Log data and view historical trends. Share measurements via email or social media.

    ★ 4.511 ratingsUtilitiesFreeData updated 2026-09-06
  2. Card Centering Tool :Grader AI app icon

    Card Centering Tool :Grader AI

    faisal khalid

    Measure instantly

    Measure with precise tools to ensure accurate grading. Compare alignment to PSA, BGS, CGC, SGC, TAG, and ACE standards. Adjust and save positions for consistent evaluation. Export measurements and track grading progress.

    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  3. Scale for Grams - Weighing app icon

    Scale for Grams - Weighing

    Dmytro Otmakhov

    Scan objects, estimate weight, learn facts

    Use camera to estimate object weights and measure dimensions with a virtual tape measure. Scan text for quick copying. Get visual analysis and educational insights through AI-powered scanning.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  4. Decibel Meter(Sound Meter) Pro app icon

    Decibel Meter(Sound Meter) Pro

    Zipo Apps Ltd.

    Measure sound volume in real time

    Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.

    ★ 3.911 ratingsUtilities$2.99Data updated 2026-09-14
  5. TOP-CHECK BLE app icon

    TOP-CHECK BLE

    List-Magnetik Dipl. Ing. Heinrich List GmbH

    Transfer data via Bluetooth

    Transfer measurement data from -CHECK devices via Bluetooth Low Energy. Evaluate data, input project details, and place measurements on photos. Supports English and German language options.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  6. Flashlight.™ app icon

    Flashlight.™

    Sticky Ice Games LLC

    Light and navigate with compass

    Use the built-in LED for bright lighting and emergency SOS signals. Access a compass with true and magnetic north options. View a map with custom pins. Measure distances with an adjustable ruler in inches and centimeters.

    ★ 4.643 ratingsUtilitiesFreeData updated 2026-09-08
  7. SwingTool - Swing Weight app icon

    SwingTool - Swing Weight

    Sten Kaiser

    Measure of racquets and clubs

    Measure of tennis racquets, golf clubs, and baseball bats by hanging equipment and letting it . Use iPhone near the swinging end to automatically display the measurement.

    ★ 4.217 ratingsSports$1.99Data updated 2026-11-12

How we rank alternatives

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