Analyze and generate audio signals with this app, featuring an oscilloscope for real-time waveform visualization and a spectrum analyzer for frequency analysis. It also includes a synthesizer for creating AM/FM modulated audio.



247+ iOS apps & games curated and reviewed
Oscilyzer is the household name in oscilloscope, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (9) | No | No | Aug 2026 | |
| 2 | Free | 3.3★ (24) | No | No | Aug 2026 | |
| 3 | Free was $10.99 | 4.6★ (1K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.5★ (2) | No | No | May 2026 | |
| 5 | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 6 | Free | 4.7★ (2.6K) | Yes | No | Aug 2026 | |
| 7 | $19.99 | 4.1★ (19) | No | No | Aug 2026 | |
| 8 | Free | — | No | No | Jul 2026 |



Analyze and generate audio signals with this app, featuring an oscilloscope for real-time waveform visualization and a spectrum analyzer for frequency analysis. It also includes a synthesizer for creating AM/FM modulated audio.





Visualize sound waves and analyze their frequency spectrum. This utility displays the waveform of various sounds, from your voice to musical instruments, and reveals their overtone structure. Explore the sonic characteristics of your environment with this straightforward tool.






This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.


Explore the visual patterns created by combining horizontal and vertical electron beam movements. Manipulate amplitudes, frequencies, and phase differences to generate unique spirograph-like curves on your screen.


A casual game where players match waveforms to increase their score. Enjoy a relaxing experience with no advertisements.


Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.


Analyze audio and analog signals with a portable oscilloscope. Features include waveform display, triggering controls, and a built-in signal generator for various waveforms. Supports external input for more advanced measurements.




This app combines a multi-touch performance keyboard, a 16-channel step sequencer, and a real-time oscilloscope. It allows seamless integration with hardware synthesizers and audio gear via USB, enabling music creation and analysis.


Analyze audio in real-time with detailed oscilloscope and spectrogram views. Pause, scroll, and zoom to precisely identify frequencies, notes, and sound events. Offers advanced triggering and a unique Bark-frequency scale for detailed analysis.


Visualize sound waves in real-time with this audio oscilloscope app. It offers dual-view modes for waveform and frequency spectrum analysis, along with measurement tools and zoom capabilities. Easily capture and export your audio data.


View live waveforms, make measurements, and control your Keysight/Agilent oscilloscope remotely from your mobile device. Supports multiple connection methods and offers a simulation mode for practice.


Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.


This app offers tips and tricks for using Keysight 4000 X-series oscilloscopes. It supplements manuals with guidance for both beginners and advanced users, featuring a clean interface that maximizes screen space for content.




This utility displays audio signal properties like frequency, waveform, and wavelength. It also identifies music notes corresponding to detected frequencies and includes a chromatic tuner. The app offers four frequency range modes and can be paused with a single tap.




This companion app connects wirelessly to a portable oscilloscope probe for data acquisition and analysis. Users can control acquisition settings, adjust resolution, and view plotted data remotely. Requires dedicated hardware for full functionality.


A unique puzzle game where you manipulate wave parameters like amplitude, frequency, and phase to match target signals on an oscilloscope. Offers multiple difficulty levels and interactive controls with real-time audio and haptic feedback.

