This music app allows real-time audio signal reversal as an AUv3 plugin effect. It's designed for DJs and music producers to manipulate sound on compatible devices.

9+ similar apps compared and reviewed
Looking for something like Approvl? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

This music app allows real-time audio signal reversal as an AUv3 plugin effect. It's designed for DJs and music producers to manipulate sound on compatible devices.




This audio unit plugin enhances synthesizer patches by making them responsive to MIDI velocity. It can function as a MIDI-controlled filter or volume control, adding natural musicality to non-velocity-sensitive sounds without altering their core tone.


This app provides a powerful distortion effect inspired by a modular mixer's gain stage, offering hyper-aggressive sounds with massive harmonics. It features two distinct distortion circuits, advanced tone-shaping, and morphing capabilities for dynamic sound transitions.


This app allows real-time audio manipulation with buffer-glitch effects. Create complex rhythmic patterns, apply various audio transformations, and perform live with intuitive controls. It can be used as a standalone application or as an Audio Unit within other hosts.


This app recreates a legendary synthesizer's sound with an extensive 18GB library. It offers standalone and AUv3 compatibility, allowing users to access factory presets, raw waveforms, and drum kits for professional music production.


Create calming music with Tibetan singing bowl sounds. This app offers polyphonic instruments with multiple articulations and built-in effects like delay and reverb. Customize your sound with filters, ADSR controls, and tuning for a serene musical experience.


This app generates custom impulse responses using a neural network, allowing interactive sound shaping. It also includes a poweramp and microphone reverb generator for further audio manipulation.


This app uses advanced audio separation models to extract individual elements from any song with studio-quality precision. It offers modes for producers to download stems and for musicians to play along with real-time mixing and chord mapping.

