4K Test Patterns app icon

Apps Like 4K Test Patterns for iPhone and iPad

by Markus Mehlau★ 0.00 ratingsUtilities$0.99Data updated 2026-09-27

Ranked alternatives

Showing 881–900 of 1,000 ranked alternatives.

  1. PerfectPower app icon

    PerfectPower

    DAVID METTEY

    Automotive power and performance measurements.

    The app measures acceleration, speed, and distance with high reliability. It also measures standardized engine power and performance metrics like accelerations and maximum speed.

    ★ 0.00 ratingsSports$33.00Data updated 2026-09-30
  2. pH-Meter app icon

    pH-Meter

    taskit GmbH

    Measures pH, voltage, and temperature.

    The app displays real-time pH, voltage, and temperature measurements from a connected pH-electrode. It stores readings and shows calibration information, with communication via Bluetooth.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-29
  3. NAK T-100 Audio Analyzer app icon

    NAK T-100 Audio Analyzer

    Chen Wang

    Analyze and measure signals

    Analyze analog devices with 7+ measurements including frequency response, distortion, and noise. Connect via USB. Export results as reports. Compare measurements against standards. Monitor real-time signals.

    ★ 0.00 ratingsUtilities$24.99Data updated 2026-10-04
  4. Show Me… app icon

    Show Me…

    Learning Fundamentals, Inc.

    Improve language skills for young children.

    The app targets speech production, auditory comprehension, vocabulary, and basic concepts for children aged 2-8 years. It presents animal names, verbs, and concepts like over/under and happy/sad in a forced-choice format.

    ★ 0.00 ratingsEducation$2.99Data updated 2026-09-27

How we rank alternatives

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