Caliper&Ruler app icon

Apps Like Caliper&Ruler for iPhone and iPad

by Jun Yamabe★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. Units: Fast & Pro Converter app icon

    Units: Fast & Pro Converter

    Rajendran Sajith Sajindran

    Convert with precision and speed

    Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.

    ★ 4.412 ratingsUtilitiesFreeData updated 2026-09-06
  2. Vibration meter - Seismometer app icon

    Vibration meter - Seismometer

    MYSTIC MOBILE APPS LLC

    Detect vibrations and measure strength

    Measure vibrations and tremors using the phone's built-in seismograph. Track seismic waves and detect earthquakes or volcanic activity. Record and analyze data from body movements or objects.

    ★ 4.414 ratingsUtilitiesFreeData updated 2026-09-14
  1. Fluxin app icon

    Fluxin

    Agroflux Equipamentos de Controle Agricola Ltda

    ★ 4.01 ratingsUtilitiesFreeData updated 2026-09-20
  2. Spl Meter : Measure Decibels app icon

    Spl Meter : Measure Decibels

    CODIGITAL SOLUTIONS - FZCO

    Sound, track , visualize audio

    With precise noise level detection. Monitor sound in real time with live audio updates. Calibrate for accurate readings using reference tones. Switch between light and dark modes for visibility.

    ★ 4.912 ratingsUtilitiesFreeData updated 2026-09-06
  3. NexPTG app icon

    NexPTG

    NEXDIAG SP Z O O

    Measure paint thickness on automotive sheet metal

    Measure paint thickness with automatic device connection and real-time value display. Detect substrate type and interpret measurement results. Save and share measurement data directly from the smartwatch.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-13
  4. Lux Meter : Light Meter app icon

    Lux Meter : Light Meter

    CODIGITAL SOLUTIONS - FZCO

    Measure , adjust exposure

    Measure ambient instantly with live EV feedback. Adjust aperture, shutter speed, and ISO for accurate exposure. Save and compare readings over time. Sync measurements with other devices for consistent results.

    ★ 5.09 ratingsUtilitiesFreeData updated 2026-09-06
  5. RadioactivityCounter app icon

    RadioactivityCounter

    Rolf-dieter Klein

    Phone becomes radioactivity counter device.

    The app transforms a phone into a Geiger Müller counter for radioactivity measurement after calibration. It detects gamma and some beta radiation using the camera sensor.

    ★ 3.110 ratingsUtilities$4.99Data updated 2026-09-22

How we rank alternatives

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