This audio effect plugin adds organic pitch fluctuations to your music, ranging from subtle natural variations to intense drifting. It helps break digital perfection and add richness to your tracks.


238+ iOS apps & games curated and reviewed
Out of 238+ audio pitch effect apps and games on iOS, 10 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (27) | No | No | Jul 2026 | |
| 2 | $1.99 | 3.0★ (9) | No | No | Jul 2026 | |
| 3 | $19.99 | 5.0★ (1) | No | No | Jul 2026 | |
| 4 | $4.99 | 3.3★ (7) | No | No | Jul 2026 | |
| 5 | $1.99 | 2.6★ (41) | No | No | Aug 2026 | |
| 6 | $4.99 was $9.99 | 4.3★ (16) | No | No | Jun 2026 | |
| 7 | Free | 4.9★ (10) | No | No | May 2026 | |
| 8 | $1.99 was $2.99 | 1.0★ (2) | No | No | Aug 2026 |


This audio effect plugin adds organic pitch fluctuations to your music, ranging from subtle natural variations to intense drifting. It helps break digital perfection and add richness to your tracks.



This real-time audio effect app shifts pitch and adds harmonies to your original sound. It functions as an Audio Unit plugin or a standalone effect using your device's microphone or external audio interfaces. The pitch shifting preserves the original timing and tempo.






This audio effect app allows real-time pitch shifting of audio streams using a delay-based approach. It preserves transients and formants, making it suitable for polyphonic material and producing a "chipmunkeyfication" effect.


This music app adds octave up, octave down, and fifth up intervals to your instrument's sound. It features individual volume controls for each effect and a master mix knob to blend dry and processed audio.


This app visualizes the pitch of sounds captured by your device's microphone in real-time on a dynamic graph. It supports a wide range of octaves and offers features like automatic scrolling, scale display, and recording capabilities.


This audio effect app offers fine-resolution pitch shifting and delays for subtle tone fattening and slapback effects. It allows for creating depth, dimension, and pristine chorusing with expanded controls and innovative features.


This music app offers creative pitch shifting and time stretching with minimal audio artifacts. It allows independent control of pitch and time for unique sound manipulation, including classic tape-stop effects.


Easily adjust the playback speed and pitch of audio files independently. This app is perfect for musicians and singers looking to slow down fast songs, practice transcriptions, or experiment with different vocal effects. Save and share your modified audio.


This audio effect processor utilizes a frequency domain approach with phase vocoder technology for real-time pitch and frequency shifting. It's designed for ambient audio material, offering a less grainy output compared to time-domain methods.


This music player allows real-time pitch shifting and a 31-band equalizer. It supports AUv3 effects, loop playback, and exporting processed audio. Import audio files from other apps or your music library.


This game challenges your auditory perception by requiring you to identify and tap the correct musical key corresponding to sounds. As you progress, the difficulty increases, forcing you to distinguish multiple tones simultaneously. The game ends if a ball lands on the wrong key.


Easily adjust the playback speed and pitch of audio files. This app allows for vocal and instrument isolation, precise looping, and waveform editing. It's ideal for musicians, vocalists, and podcasters looking to practice, remix, or create backing tracks.


Easily shift, transpose, and transform audio files without losing quality. This tool offers professional-grade pitch changing for beginners and experts alike, perfect for practice, remixing, or music production. It supports batch processing and works offline.




Record your voice and apply various sound effects to alter pitch and speed. Explore fun modifications like devil or baby tones, and adjust playback speed for unique audio creations.


This multitrack audio editor allows you to record or import audio, then perform detailed edits like cutting, copying, and pasting. It offers a suite of filters and special effects, with advanced features available through in-app purchases. Mix multiple tracks and export your creations in various formats.


Test your auditory perception by recreating tones from memory. This game challenges your ears with a frequency slider and psychoacoustic scoring, offering a pure test of hearing without multiple choice or pay-to-win mechanics. Enjoy focused gameplay with haptics and minimalist visuals.


This app offers a multi-delay effect with pitch-shifting capabilities, allowing for harmonized sounds and ambient textures. It includes a looper, amp simulator, and reverb for creative sound design. Optimized for iOS devices with audio interface support.


Adjust audio speed and pitch in real-time with various effects. This tool is ideal for musicians and singers looking to practice songs at different tempos or tunings. Easily modify frequency and tempo with simple sliders and export your creations.


This stereo pitch-shifting delay app offers three distinct algorithms for vintage, clean, or experimental granular effects. It features tempo-synced delays, a reverb in the feedback loop, and flexible LFO modulation for extensive sound design. Control pitch shifts with MIDI and fine-tune effects with buffer size adjustments.