Apps Like SpectrumView for iPhone and iPad
Visualize audio frequencies in real time
Visualize real-time audio frequencies with a spectrogram and spectrum analyzer. Adjust sample rate and frequency resolution. Identify sound frequencies, measure vocal range, and analyze audio input.
SpectrumView screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.

Audio-Technica Installed Sound
Audio-Technica Corporation
Generate RTA measurements and SPL readings
Tools for professionals include real-time analysis with SPL display, tone and noise generation, wavelength calculation, UHF frequency reference, antenna line loss assessment, microphone gain calculation, and recording/playback of test signals.

Statistics Calculator+++
Behzad Dogahe
Calculate statistical values and test hypotheses
Calculator+++ allows users to input data via Add X, Add Y, and Add f buttons. Perform statistical analysis, regression, probability distributions, confidence intervals, and hypothesis tests. View results directly without needing a manual.

RC Gears
SkyRC Technology Co.,Ltd.
Weigh, calibrate, and track RC car weight
View weight distribution data for RC cars. Calibrate the scale. Set auto power-off time via Bluetooth. Connect to SkyRC SCWS2000 corner weight system. Monitor weight allocation across four corners.

Intonia
Jerry Agin
Record pitch, display graph, save history
Record and visualize pitch with a scrolling graph display. Adjust temperament settings to Equal, Just, or Pythagorean. Store recorded sessions for review. Compare played notes against reference tones.

ListenUp Hearing Test
William Mantzel
With precise tones
With a 5-minute quick or extended session for detailed results. n audiogram showing range. Use varied tones to assess different frequencies. Adjust testing based on personal perception. Track changes over time with date range analysis.

myConvert – Currency & Units
Lu A Oo
Convert units with one tap
Convert units across 77 categories with over 1000 options. Perform multiple conversions on one screen. Add custom units and categories. Use built-in calculator and numeric keyboard. Convert complex measurements like height and weight between systems.

Cello Tuner - PRO
Hsing-Fu Hsueh
Tune instruments with frequency selection
Allows users to calibrate piano sound by clicking an open string and adjusting with their instrument. It displays pitch for individual strings, indicating signal high or low. Includes tuning modes like Standard, 5th Suite, and Zoltán Kodály.

Chroma Tuner & Metronome
Alphabit Software Inc.
Tune notes and set tempo
Transforms iPhone into a chromatic and . Detects pitch and displays frequency. Adjusts tempo and beats per minute. Customizable settings for tuning and rhythm. Syncs with audio input for real-time feedback.


Fish Identifier by FishPic
Pablo Paciello
Snap photo, get instant ID and details
Identify species by snapping a photo or uploading an image. View details including edibility, ciguatera risk, fishing regulations, alternative names, and common dishes. Access information on safe consumption and local fishing guidelines.



iPulsaret
Alessandro Petrolati
Generate granular sounds and effects
Create and manipulate granular audio with real-time time-domain synthesis. Generate effects like grainlet, trainlet, FM, and time/pitch shifting. Adjust grain parameters and control live input. Sync with AUv3 hosts. Export and share audio files.


SignalScope
Faber Acoustical, LLC
Measure signals and analyze data
3 is a multi-channel signal analyzer and data acquisition tool. It allows users to capture, analyze, and visualize audio and vibration signals. Features include real-time spectrum analysis, waveform display, and export of data in various formats.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.