HD Test Patterns app icon

Apps Like HD Test Patterns for iPhone and iPad

by Markus Mehlau★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. i-Scale app icon

    i-Scale

    Shanghai Qingying Electronic Technology LLC

    ★ 2.414 ratingsUtilitiesFreeData updated 2026-09-09
    App details
  2. Ruko Mini app icon

    Ruko Mini

    Shenzhen Ruike Innovation Technology Co., Ltd

    ★ 3.921 ratingsPhoto & VideoFreeData updated 2026-09-06
    App details
  3. ZenTest-Smart Water Tester app icon

    ZenTest-Smart Water Tester

    Apera Instruments, LLC

    Test parameters via Bluetooth

    Connect to Bluetooth-enabled testers to measure pH, conductivity, TDS, salinity, resistivity, ORP, and temperature. View data in Simple, Dial, Graph, or Table modes. Save and manage measurement records in a cloud-based system.

    ★ 4.649 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  2. ScaleNet app icon

    ScaleNet

    Cardinal Scale manufacturing company

    ★ 2.86 ratingsUtilitiesFreeData updated 2026-09-08
    App details
  3. Level Tool app icon

    Level Tool

    FAPPS WORLD et Cie SCS

    Calibrate and measure slope angles

    Measure surface slope in two directions with degree and percentage display. Calibrate before use for accurate readings. Hold function locks current measurement.

    ★ 4.114 ratingsProductivity$0.99Data updated 2026-09-08
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  4. Classical Guitar Tuner Pro app icon

    Classical Guitar Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Tune with frequency display

    Tune strings with frequency display in Hz. Use A4 calibration, tuning fork, or in- purchases for settings. Load tuning instantly with 64-bit optimization. Receive visual feedback with LED indicators for each string.

    ★ 4.540 ratingsMusic$14.99Data updated 2026-09-11
    App details
  5. Sound Meter (dB) - dBShift app icon

    Sound Meter (dB) - dBShift

    MATEO KING

    Record levels in real time

    Measure levels in real time using the device's microphone. Record audio clips for later analysis. Set decibel thresholds and receive notifications when levels exceed limits. View historical data and export measurements as files.

    ★ 4.433 ratingsMusicFreeData updated 2026-09-06
    App details
  8. Fullstand Next Pro Tune app icon

    Fullstand Next Pro Tune

    ECU SHOP 1 COMPANY LIMITED

    Engine parameters and analyze data

    Manage vehicle performance with real-time tuning and calibration. Adjust injector and ignition settings within specified ranges. Enable anti-theft features and switch between three modes.

    ★ 2.712 ratingsUtilities$9.99Data updated 2026-09-06
    App details
  9. Decibel Pro: Sound Level Meter app icon

    Decibel Pro: Sound Level Meter

    Emre Can Altaca

    Measure levels accurately

    Measure levels in real time with precise readings. Display current and peak values. Log measurements over time and export data for analysis. Set customizable noise thresholds and receive alerts when levels exceed limits.

    ★ 4.568 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  11. KRK Audio Tools app icon

    KRK Audio Tools

    Gibson Pro Audio Corp.

    Measure frequency in real time

    Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.

    ★ 4.140 ratingsMusicFreeData updated 2026-09-06
    App details
  12. MOZA app icon

    MOZA

    Shenzhen Gudsen Technology Co., Ltd.

    ★ 2.723 ratingsPhoto & VideoFreeData updated 2026-09-06
    App details
  13. Bwine Mini app icon

    Bwine Mini

    Shenzhen Coolle Chaowan Technology Co.,Ltd.

    ★ 1.516 ratingsPhoto & VideoFreeData updated 2026-09-06
    App details
  15. HRGX app icon

    HRGX

    Honeywell International, Inc.

    ★ 2.132 ratingsUtilitiesFreeData updated 2026-09-09
    App details
  16. Bubble Level - Measure Tool app icon

    Bubble Level - Measure Tool

    Vicki Partridge

    Surfaces, angles, and levels precisely

    Turn your iPhone into a , angle gauge, and measuring . Check if surfaces are or plumb. Get real-time tilt readings in degrees. Calibrate to align with objects. distances using the device's sensors.

    ★ 4.557 ratingsUtilitiesFreeData updated 2026-09-06
    App details

How we rank alternatives

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