4K Test Patterns app icon

Apps Like 4K Test Patterns for iPhone and iPad

by Markus Mehlau★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Noise Level Meter - Decibel dB app icon

    Noise Level Meter - Decibel dB

    Andy Sutanto

    Measure levels in real time

    Measure levels in real time with this . Calibrate for accurate readings. View minimum, average, and maximum levels. Use dark mode for better visibility. Contact support for assistance.

    ★ 4.762 ratingsUtilitiesFreeData updated 2026-09-06
  2. Tuner - Chromatic Guitar Tuner app icon

    Tuner - Chromatic Guitar Tuner

    Alok Singh

    Tune and bass strings accurately

    Tune instruments with auto-tune and manual modes. Detect pitch with and strobe tuning. Adjust string calibration for accurate tuning. Display note names and pitch frequency. Support multiple string configurations and tuning presets.

    ★ 4.128 ratingsUtilitiesFreeData updated 2026-09-06
  3. GameHub app icon

    GameHub

    Guangzhou Chicken Run Network Technology Co.,Ltd.

    ★ 3.417 ratingsUtilitiesFreeData updated 2026-09-06
  4. 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$12.99Data updated 2026-09-06
  5. SIMREX GO app icon

    SIMREX GO

    Shenzhen Jiandanzhijie Technology Co., Ltd.

    ★ 3.340 ratingsPhoto & VideoFreeData updated 2026-09-06
  6. GMT Time app icon

    GMT Time

    MingChun Chien

    Set between locations

    Display current with 1/100 second accuracy using NTP and TrueTime framework. Toggle timekeeping on or off. Set between locations for travel or business. Support English, Japanese, Chinese, and Cantonese language displays.

    ★ 4.834 ratingsUtilitiesFreeData updated 2026-09-06
  7. Acoustic Guitar Tuner Pro app icon

    Acoustic Guitar Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Tune with precision and speed

    Tune strings with real-time frequency display in Hz. Use A4 calibration and tuning fork for accurate pitch. Load presets instantly for quick tuning. Adjust sensitivity and settings via in- purchases.

    ★ 4.552 ratingsMusic$14.99Data updated 2026-09-08

How we rank alternatives

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