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 301–320 of 1,000 ranked alternatives.

  1. dBMeter - Decibelmeter app icon

    dBMeter - Decibelmeter

    Ramon Palacios Saez

    Measure sound intensity in real time

    Measures sound intensity in real time with decibel accuracy. Displays minimum, maximum, and average noise levels. Shows noise-time graphs for analysis. Allows microphone calibration for precise readings. Supports background and screen-off operation.

    ★ 3.47 ratingsUtilitiesFreeData updated 2026-09-18
  1. Tuning Fork Pro app icon

    Tuning Fork Pro

    Pedro Daniel Macalupu Cumpen

    Tune instruments with precise waveforms

    Tune musical instruments by ear with note generation from A1 to C7 in four waveforms. Adjust A4 calibration between 415Hz and 466Hz. Choose sine, square, triangle, or sawtooth waveforms. Set output volume. Load tones instantly with precise emission.

    ★ 4.335 ratingsMusic$14.99Data updated 2026-09-15
  2. RevMeter Pro app icon

    RevMeter Pro

    Matthias Schorer

    Measure room acoustics with precision analysis.

    The app measures reverberation time (RT60) using Impulse and Interrupted Noise methods. It calculates RT60 based on RT20 and RT30 decay slopes and allows data export.

    ★ 2.25 ratingsUtilities$6.99Data updated 2026-09-13
  3. 测量工具Pro-专业测量尺子 app icon

    测量工具Pro-专业测量尺子

    飞剑 姚

    Measure length, track noise levels

    Measure lengths with a ruler supporting metric and inch units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via camera. Calibrate and view objects for precise measurements.

    ★ 5.02 ratingsProductivity$0.99Data updated 2026-09-12
  4. Ruler AR Camera Measuring Tape app icon

    Ruler AR Camera Measuring Tape

    xita apps

    Measure objects with AR

    Measure objects using augmented reality and a . Calculate scale, height, area, and length. Use photo , inch , and measure tools. Export measurements and share results.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. GPS Real-time Altitude Meter app icon

    GPS Real-time Altitude Meter

    海英 王

    Track and air pressure in real time

    Monitor , air pressure, and oxygen levels in real time using GPS and sensor data. Customize theme and background. Track environmental changes with precise measurements and dynamic updates.

    ★ 4.724 ratingsUtilitiesFreeData updated 2026-09-06
  6. LandMeter app icon

    LandMeter

    DIMENSION S.r.l.

    Measure vehicle pitching and rolling.

    The app measures a vehicle's pitching and rolling. It offers separate calibration for pitching and rolling, and users can set an alarm for specific inclinations.

    ★ 1.03 ratingsUtilitiesFreeData updated 2026-09-10

How we rank alternatives

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