228+ iOS apps curated and reviewed
Noise Generator is the household name in noise generator, but it's far from the only option. We track 228+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (2K) | Yes | No | Jul 2026 |
| 2 |  | Free | 4.7★ (2.1K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (272K) | Yes | No | Jul 2026 |
| 4 |  | Free was $0.99 | — | No | No | Jul 2026 |
| 5 |  | Free | 4.5★ (4.8K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (651) | Yes | No | Jul 2026 |
| 7 |  | Free | 4.6★ (140) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.0★ (1) | No | No | May 2026 |
Generate a variety of custom color noises, including brown, pink, white, blue, and violet. Fine-tune your audio experience with low and high cut filters. This app offers a simple interface that remembers your settings for quick, personalized sound generation.
Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.
This app generates a variety of sounds to help users sleep, relax, and focus. It masks distracting noises, soothes babies, and can even help with headaches and tinnitus. Enjoy over 50 looped sounds with advanced mixing and alarm features.
Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.
This app creates realistic fan noise for sleep by simulating fan motor speed, oscillation, and volume. It offers custom presets and cross-device syncing for personalized soundscapes. Enjoy the convenience of realistic fan sounds without a physical fan.
Generate high-quality white, pink, brown, and black noise with advanced audio customization. Create the ideal sound environment for sleep, focus, or masking distractions with real-time adjustments and a user-friendly interface.
This application provides a variety of calming and relaxing sounds to help users, including adults and babies, fall asleep. It can also aid in focus, stress reduction, and masking distracting noises.
This app provides a variety of calming sounds to help adults and children fall asleep faster. It also aids in focus and meditation by blocking distractions and creating a relaxing atmosphere. Enjoy a wide selection of free and premium ambient audio for better rest and concentration.
Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.
This app provides a variety of soothing sounds, including colored noise, rain, and healing frequencies, to help users fall asleep, relax, or focus. It features a sleep timer, background playback, and lock screen controls for ease of use. Ideal for adults, babies, and those seeking improved concentration.
Drift off to sleep, enhance focus, or simply relax with a variety of scientifically accurate noise types. This app offers brown, green, pink, and white noise, along with a sleep timer and the ability to mix sounds. Control playback with Siri and enjoy a beautiful, dark mode interface.
Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.
Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.
Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.
Create personalized soundscapes for relaxation, sleep, or focus. Mix and adjust a wide variety of ambient sounds with advanced audio controls. Works offline and integrates with Siri.
This app generates soothing sounds to aid in peaceful rest and improved focus. It offers a variety of ambient noises, with premium sounds available. The app also includes remote control functionality for convenient operation.
This app uses pink noise frequencies to promote deep, restful sleep. It offers a calming auditory experience with features like Airplay streaming, customizable timers, and a fade-out option. It also includes curated sounds like rainfall and ocean waves, and a specialized mode for infant sleep.
Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.
This app provides a variety of soothing sounds to aid sleep, focus, and relaxation. Users can mix multiple sounds, set timers, and control the experience from their Apple Watch. It's also designed to help calm babies and mask tinnitus.