Sub System app icon

Apps Like Sub System for iPhone and iPad

by sebastian rivas★ 0.00 ratingsEducation$30.00Data updated 2026-10-05

Sub System screenshots

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  1. Finds Numbers app icon

    Finds Numbers

    BABYBUS CO.,LTD

    Find in colorful scenes

    Find in colorful scenes using a magnifying glass. Complete 30 levels to improve observation skills. Collect jewel pieces as you progress. Help the King locate all hidden .

    ★ 4.39 ratingsEducationFreeData updated 2026-09-10
  1. QK Connect app icon

    QK Connect

    GT-tronics HK Ltd

    Pair and control audio devices remotely

    Manage Bluetooth audio devices with QKAudio technology. Search and tune into nearby Auracast broadcasts. Scan QR codes for broadcast audio. Save up to 3 broadcasts. Control volume and playback through the .

    ★ 5.07 ratingsMusicFreeData updated 2026-09-06
  2. Audio Techniques | Sound Math app icon

    Audio Techniques | Sound Math

    David Mickey

    Essential audio reference for sound engineers.

    The app provides audio calculations for professionals and students. It includes tools for wavelength, panning, and timecode conversion, offering instant results without an internet connection.

    ★ 5.02 ratingsReferenceFreeData updated 2026-10-26
  3. Alice in Wonderland Book app icon

    Alice in Wonderland Book

    TabTale LTD

    Alice's fantasy world comes alive.

    The app follows Alice down the rabbit's hole into a fantasy world with animated characters and interactive activities. It includes puzzle activities and features that allow users to control the reading experience.

    ★ 4.810 ratingsBookFreeData updated 2026-09-25
  4. Audio Kit app icon

    Audio Kit

    Sinusoid Pty Ltd

    Audio analysis and signal generation tools.

    The app provides a real time Spectrum Analyser, a Scope to display waveforms, an SPL Meter, and a Signal Generator. Users can view audio spectrums, waveforms, sound pressure levels, and generate sine waves or noise.

    ★ 3.56 ratingsMusic$2.99Data updated 2026-10-01
  5. Finger Voice app icon

    Finger Voice

    Bo Li

    Visualize sound in fine details.

    The app visualizes sound in fine detail, allowing users to record their voice and view a spectrogram in real time. It analyzes sound frequency and intensity for visual comparison.

    ★ 2.73 ratingsUtilitiesFreeData updated 2026-10-26
  6. SPL app icon

    SPL

    Andrew Smith

    Professional sound level meter app.

    The app provides professional-grade sound level measurement for iPad, iPhone, or iPod touch. It includes modes like Slow, Fast, Impulse, Peak, and Leq, along with A and C weighting and 10 octave band filters.

    ★ 3.04 ratingsMusic$8.99Data updated 2026-09-10
  7. Live Spectrogram app icon

    Live Spectrogram

    Krueger Systems, Inc.

    Visualize sound frequencies over time

    Visualize sound frequencies over time with a time-frequency graph. Adjust color intensity to represent sound levels. Use for analyzing vocal tones, animal calls, and identifying household noises.

    ★ 4.86 ratingsUtilities$1.99Data updated 2026-09-08
  8. Qagaadam Tunuu app icon

    Qagaadam Tunuu

    Thornton Media, Inc.

    Listen to native speech and play language

    Learn a language through audio files from native speakers. Play 3 levels of games and 3 types of quizzes. Search a database with cultural notes, audio, video, and images. Practice listening and comprehension with interactive content.

    ★ 4.88 ratingsEducationFreeData updated 2026-09-18
  9. Sleeping Beauty Game Book app icon

    Sleeping Beauty Game Book

    TabTale LTD

    Explore pages and interact with story

    Explore an interactive version of with animated visuals and sound effects. Tap to navigate pages, solve puzzles, and match shapes. Learn counting and colors through engaging activities. Share progress and revisit pages for repeated learning.

    ★ 4.19 ratingsBookFreeData updated 2026-09-08
  10. Oscillator app icon

    Oscillator

    正行 Akamatsu

    Generate tones and test audio waves

    Udio tones with four waveforms: sine, square, saw, and white noise. Adjust frequency using a slider or numeric input. Control amplitude with a dB-style slider. Pan sound left or right with a slider. Toggle sound output on or off.

    ★ 3.73 ratingsMusic$0.99Data updated 2026-09-08
  11. Attenuator app icon

    Attenuator

    Tim Burrow

    Calculate output voltage and power after attenuation

    Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-08
  12. Speak Shawnee app icon

    Speak Shawnee

    Thornton Media, Inc.

    Listen to speakers, play games, and take

    Access audio recordings of fluent speakers for listening practice. Play three types of games and three quizzes to reinforce learning. Search a database for vocabulary and language resources.

    ★ 5.08 ratingsEducationFreeData updated 2026-09-06
  13. 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
  14. Audiovox OEI Control app icon

    Audiovox OEI Control

    Voxx international Corp

    Control Audiovox OE Integration Modules

    The app displays module information, including firmware version and serial number. It allows users to change settings like source enablement and audio parameters, and offers a virtual remote control for module operation.

    ★ 1.99 ratingsUtilitiesFreeData updated 2026-10-29
  15. Speaker Cleaner Pro app icon

    Speaker Cleaner Pro

    Jorge Huertas

    Clean phone speakers with automatic and manual

    Clean phone speakers by removing dirt, moisture, and dust. Use automatic or manual modes to clear blockages. Adjust sound settings for clearer audio output. Monitor cleaning progress and restart cleaning sessions as needed.

    ★ 5.09 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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