This application generates random musical patterns using physics-based objects. It allows you to play a built-in tone generator or connect to external MIDI devices and software.
Frenzy MIDI Sequencer by Daniel Hooper



231+ iOS apps curated and reviewed
If you already know Frenzy MIDI Sequencer, this is the deeper bench. 231+ frenzy midi sequencer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.



This application generates random musical patterns using physics-based objects. It allows you to play a built-in tone generator or connect to external MIDI devices and software.






This application acts as a remote control for Ableton Live and MIDI devices, enhancing electronic music production and live performance. It offers deep integration with Ableton Live and extensive MIDI capabilities for controlling software and hardware. The app is modular, with features available as separate in-app purchases.






This app is a grid-based music sequencer that allows users to create compositions using AUv3 plugins and external MIDI devices. It offers extensive tools for arranging clips, editing notes, automating parameters, and routing MIDI.


This application allows users to play MIDI files on their Apple devices. It supports various MIDI formats, custom sound fonts, and synchronized lyrics. Advanced features like audio export and MIDI output connection are available via a one-time purchase.


Create and save complete multi-track music projects on your mobile device. Record, sequence, edit, mix, and render full songs with a wide array of instruments and effects. Share your creations via Wi-Fi or cloud.


Create music and perform beats with a virtual drum machine. Access over 200 sound packs, learn beat-making through interactive lessons, and share your creations. Suitable for both beginners and experienced producers.


A free and open-source music sequencer designed for hobbyist composers, game developers, and indie artists. Comprehensive documentation is available to help users get started with its features.


Create professional music with a user-friendly interface. Easily make beats, record audio, add effects, and even auto-tune vocals. Share your creations with a global community or export them for use in other digital audio workstations.


Create professional-quality music on your mobile device. Build virtual studios, compose songs with a variety of instruments and effects, and record your ideas. Import your own sounds or use the extensive library to bring your musical vision to life.


This app provides a comprehensive music production environment for mobile devices. It features a virtual keyboard, a multi-track sequencer, and a wide array of studio-quality instruments and real-time effects. Users can record, edit, and mix their music with professional-level tools.


Create custom synthesizers, audio effects, and MIDI processors with a modular music-making tool. Arrange modules on lanes to process signals and route them internally or with your host DAW. Explore a vast library of modules to craft unique sounds.


This app offers a unique approach to MIDI sequencing with interactive and semi-generative features. Connect steps with conditional 'wormholes' for structured variation and create melodic variations in real-time without disrupting the groove. Its flexible grid supports various musical applications, from simple melodies to complex generative patterns.


Create music on the go with this free app. Record vocals, make beats, and mix demos using a mobile DAW. Collaborate with others and access exclusive AI tools and distribution opportunities with an optional membership.


Transform your device into a portable recording studio. Create music with virtual instruments, record vocals and guitars, and mix multi-track songs. Explore a vast library of sounds and effects to produce professional-sounding tracks anywhere.


This app acts as a versatile tool for managing MIDI devices on iOS. It allows you to monitor incoming MIDI messages in real-time and send your own MIDI commands using virtual controls. It's useful for troubleshooting MIDI setups and understanding device communication.


Create music with a powerful sampler, vocal recording, and Audio Unit integration. Manipulate audio in real-time, sequence songs faster, and access exclusive sound kits. Learn beatmaking with integrated tutorials.


This app offers a unique approach to music creation using a generative node-based sequencer. It allows for complex, probabilistic sequencing and real-time performance control. Integrate with other music apps or control external hardware for a versatile creative experience.


This app is a powerful 16-track MIDI step sequencer designed for iOS devices. It allows users to create complex musical patterns with high resolution, elastic timing, and per-step control. It integrates with external synths and samplers, offering extensive features for melody, harmony, and drum sequencing.


Create custom MIDI controllers for any MIDI-enabled hardware or software. Offers extensive customization, a large user-created layout library, and robust MIDI communication. Ideal for musicians and producers seeking a personalized control experience.


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.