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 541–560 of 1,000 ranked alternatives.

  1. Sound noise decibel meter app icon

    Sound noise decibel meter

    Yi Cha Technology Co., Ltd.

    Measure , record audio, generate reports

    Measure ambient levels in real time using a precise algorithm and phone microphone. Save audio or video recordings. nd view detection reports. Track and analyze environment data over time.

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-06
  2. Easy Unit:convert units app icon

    Easy Unit:convert units

    APPS BAY LIMITED

    Convert instantly and accurately

    Convert between currencies, weights, and measurements. Calculate feet and inches. Convert hours to minutes or seconds. Perform quick conversions for various .

    ★ 4.818 ratingsProductivityFreeData updated 2026-09-06
  3. BASIC: programming language app icon

    BASIC: programming language

    Nikolay Denislamov

    Write programs on your iOS device

    Create programs using a with interface elements like buttons, text boxes, and sliders. Organize objects into pages. Publish apps via SDK for Xcode. Write code for standalone iOS applications.

    ★ 4.318 ratingsDeveloper Tools$11.99Data updated 2026-11-08
  4. Amply Heat Pump Copilot app icon

    Amply Heat Pump Copilot

    Amply Energy, Inc.

    Design pumps and track sales workflows

    Allows professionals to measure homes using LiDAR and camera AI. It generates ACCA-approved Manual J load calculations with taps. It streamlines sales workflows and reduces post-visit tasks.

    ★ 4.713 ratingsProductivityFreeData updated 2026-09-06
  5. Measure It- Top Measuring App app icon

    Measure It- Top Measuring App

    Jason Potts

    Surfaces and spaces with LiDAR

    Allows users to distances, areas, and angles using LiDAR on iOS devices. Users can create and save measurements, export data, and share results. The supports floor plans and 3D models for accurate spatial analysis.

    ★ 4.19 ratingsUtilitiesFreeData updated 2026-09-06
  6. The Best Sound Meter app icon

    The Best Sound Meter

    Zipo Apps Ltd.

    Measure sound levels with decibels.

    The app measures environmental noise decibels using the built-in microphone. It offers customizable themes, adjustable refresh rates, data history, and screen always-on mode.

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-11-07
  7. ToolX: Pocket Measure Ultimate app icon

    ToolX: Pocket Measure Ultimate

    Ngoc Thanh Pham

    Length, angles, and pressure

    Lengths and angles using a digital ruler and protractor. Detect tilt, pressure, and metal with built-in sensors. Calculate distances and heights with realistic calibration. Sync measurements across devices and export data for analysis.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  8. iGradient app icon

    iGradient

    Ivan Perre

    Find any 2D angle precisely.

    The app detects the device's orientation to find any 2D angle. It measures angles in degrees, radians, or as a gradient, holding the measurement for easy reading.

    ★ 4.37 ratingsUtilities$2.99Data updated 2026-09-28

How we rank alternatives

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