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.
4.7(32 ratings)
Free
Best apps like PaulXStretch
10+ similar apps compared and reviewed
4.7 avg rating
7 free apps
Updated September 2026
Whether you want more options like PaulXStretch or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to PaulXStretch
4.8(33 ratings)
Free
This audio effect plugin provides a lush, one-button chorus inspired by analog synthesizers. It adds dimension and depth to music tracks with a dark, detuned character. A mix slider allows for blending the effect to your preference.
4.7(82 ratings)
FreeIn-App Purchases
This app offers a powerful yet intuitive mono-synthesizer for creating a wide range of sounds, from deep basses to sparkling arpeggios. It features a user-friendly interface with tactile controls and a randomizer for sonic inspiration, along with factory presets and purchasable sound packs.
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Viking Synth
AUv3
$3.99
This app emulates a classic monophonic analog synthesizer with advanced DSP technology. It features three variable wave oscillators, dual ladder filters, an LFO, and two modulation busses for versatile sound design. An intuitive interface and extensive preset library make it ideal for creating thick bass and rich lead sounds.
Three continuously variable wave oscillatorsDual ladder filters (Lowpass/Highpass)Multi-wave LFO
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paid5
TB GonioMeter
Stereo image analysis plug-in
Free
Analyze stereo image imbalances and frequency correlations in real-time. Ensure your audio content is high quality and compatible with mono down-mixes, crucial for mobile entertainment. This tool offers detailed waveform inspection and balance spectrum analysis.
Real-time goniometer for stereo image waveformsReal-time correlation meter and spectrumReal-time stereo balance and spectrum meter
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free6
F-16 Filter
AUv3
$2.99
This audio effect plugin offers sixteen versatile filter modes with precise controls for frequency, resonance, and analog-style saturation. Visualize your frequency response in real-time for intuitive adjustments. It integrates seamlessly with popular AUv3 compatible music production apps.
Sixteen filter modesFrequency and resonance controlsAnalog-style saturation
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free7
Decent Sampler
AUv3 & Standalone App
Free
This music app lets you use professional-quality sample libraries on your mobile device. It supports Decent Samples libraries and SFZs, and can be used within other music production apps as an AUv3 plugin.
Use professional sample librariesSupports Decent Samples librariesSupports SFZ files
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free with in-app purchases8
Drambo
Modular groovebox, synth & fx
$24.99
This app offers a flexible sound design experience, allowing users to build beats, create synthesizers, and process audio with effects. Its innovative modular system simplifies connections and organization, making it suitable for both beginners and experienced musicians. It functions as a standalone application or a plugin within a DAW.
Modular sound designIntuitive cable-less connectionsAdvanced sequencer
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free with in-app purchases9
Warp - Baby Audio
AUv3 Pitch/Time Shifter Plugin
Free
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.
Artifact-free varispeed controlIndependent pitch and time stretchingClassic tape-stop effect
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free10
Bass Enhancer
Harmonics Generator
Free
Enhance your audio with a dedicated tool for generating lower, deeper bass frequencies through harmonic saturation. This plugin offers detailed control over harmonic balance and frequency processing, allowing for precise sound shaping. It's designed to add richness and impact to dull-sounding bass tracks.
Harmonic saturation for deeper bassControl over odd/even harmonicsAdjustable frequency processing start point
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free with in-app purchases