SPLnFFT Noise Meter app icon

Apps Like SPLnFFT Noise Meter for iPhone and iPad

Sound level meter frequency analyzer generator

The app measures sound levels using a digital display for sound power and an analog display for fast mode. It also features real-time FFT frequency analysis with highlighted predominant frequencies and their power.

by Fabien Lefebvre★ 4.860 ratingsUtilities$3.99Data updated 2026-10-04

SPLnFFT Noise Meter screenshots

Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. Flanger AUv3 Plugin app icon

    Flanger AUv3 Plugin

    Limelight Software

    Apply effect to audio tracks

    Analog for DAWs like Cubasis, Auria, Meteor, and GarageBand. Apply modulation effects for chorus and flanging. Adjust delay time, feedback, and mix parameters. Create sweeping comb filter effects with adjustable frequency response.

    ★ 5.03 ratingsMusic$7.99Data updated 2026-09-15
  1. APE Optics Calculator app icon

    APE Optics Calculator

    Stefan Popien

    Calculate SFM, DFG, and OPO wavelengths

    APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.

    ★ 4.84 ratingsEducationFreeData updated 2026-09-08
  2. Auricula Ear Training App app icon

    Auricula Ear Training App

    m erickson

    Refine sound, analyze audio details

    Improve listening skills by identifying frequency changes in built-in sounds. Guess affected frequencies after random filter settings. Track progress with a running score. Designed for students and audio professionals.

    ★ 2.45 ratingsMusicFreeData updated 2026-09-08
  3. StatTimer - Time Tracker app icon

    StatTimer - Time Tracker

    Kevin Crabbe

    Track, record, and analyze solves

    Track and analyze speed cube or puzzle solving times with real- stats including , worst, average, median, and standard deviation. Save and edit solve history, favorite records, and filter or sort data. Record sessions with integrated camera.

    ★ 4.69 ratingsUtilitiesFreeData updated 2026-09-06
  4. QuadroSphere app icon

    QuadroSphere

    Limelight Software

    Create soundscape with frequency bands

    Create a soundscape with a moving sound source by splitting audio into 4 frequency bands. Each band has a coloured sphere for adjusting pan, stereo separation, and volume. Control stereo placement with automation or random effects.

    ★ 5.06 ratingsMusic$14.99Data updated 2026-09-06
  5. TestTone app icon

    TestTone

    博 武田

    Audio test signal generator for music.

    The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.

    ★ 0.00 ratingsMusic$1.99Data updated 2026-09-15
  6. EQ550 app icon

    EQ550

    RRS, OOO

    Try AUv3 plug-in

    AUv3 plug-in allows users to apply equalization with proportional Q for precise frequency shaping. Adjust low-frequency transparency and imaging. Access a time-limited demo with 5 minutes of free play. Purchase unlimited version within the .

    ★ 4.511 ratingsMusicFreeData updated 2026-09-24
  7. Water Eject Tone app icon

    Water Eject Tone

    Thomas Rainier

    From your speaker

    Clear trapped from phone speakers using sound frequencies and haptic vibrations. Dislodge moisture to improve sound clarity and restore audio performance.

    ★ 5.01 ratingsMusicFreeData updated 2026-09-06
  8. iEQ app icon

    iEQ

    Engineered Stuff

    Adjust music anywhere, anytime, always.

    The app offers a ten-band graphic equalizer for iOS devices. It allows users to adjust audio tracks from their music library, device files, or iCloud Drive to suit their preferences.

    ★ 2.85 ratingsMusic$2.99Data updated 2026-10-06
  9. Supco TechLink app icon

    Supco TechLink

    Manifold Cloud Services Ltd.

    Measure voltage, current, and temperature remotely

    Monitor electrical systems by measuring AC/DC voltage, current, resistance, frequency, and temperature. Wirelessly transmit data up to 30 meters. Store and view measurement history. Control connected devices remotely.

    ★ 4.98 ratingsProductivityFreeData updated 2026-09-06
  10. Note Freak app icon

    Note Freak

    KevLee Software LLC

    Musical pitches and frequency values

    The app displays musical pitches and their frequency values in hertz. Musical instruments are associated with hertz values, and the frequency spectrum is split into tabs for access.

    ★ 5.04 ratingsMusicFreeData updated 2026-10-03
  11. AV link app icon

    AV link

    SIU KEUNG CHAN

    Tune stations, play USB, control Bluetooth

    Control playback with play/pause, previous, and next buttons. Adjust treble and bass levels for USB and Bluetooth music. Display ID3 information for USB and Bluetooth tracks. Manage audio input via USB, Bluetooth, or AUX ports.

    ★ 5.03 ratingsMusicFreeData updated 2026-09-30
  12. SignalScope Pro 2020 app icon

    SignalScope Pro 2020

    Faber Acoustical, LLC

    Analyze signals and measure data

    Allows users to analyze signals from Mac or iOS devices. It provides tools for measuring and analyzing audio, vibration, and electrical signals. Users can view waveforms, frequency spectra, and time-domain data.

    ★ 0.00 ratingsProductivity$599.99Data updated 2026-09-24

How we rank alternatives

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