This app generates MIDI modulation data using four independent LFOs. It can control parameters in other music apps or external synthesizers, offering various waveform shapes and modulation possibilities.




0+ iOS apps curated and reviewed
With an average user rating of 4.4★, the midi modulation category is one of the App Store's strongest. Browse all 0+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $4.99 | 4.9★ (21) | No | No | Jun 2026 | |
| 2 | $5.99 | 5.0★ (4) | No | No | Aug 2026 | |
| 3 | $29.99 | 4.2★ (5) | No | No | Jun 2026 | |
| 4 | $9.99 | 4.0★ (8) | No | No | Aug 2026 | |
| 5 | Free | 4.5★ (196) | No | Yes | Aug 2026 | |
| 6 | Free | 4.6★ (266) | No | Yes | Aug 2026 | |
| 7 | Free | 4.6★ (71) | No | No | Aug 2026 | |
| 8 | Free | 4.6★ (772) | No | Yes | Aug 2026 |




This app generates MIDI modulation data using four independent LFOs. It can control parameters in other music apps or external synthesizers, offering various waveform shapes and modulation possibilities.






This tool is designed for advanced MIDI users to manipulate and route MIDI signals. It offers extensive control over signal conversion, note triggering, and pad-based MIDI output, including AUv3 plugins. It does not produce sound on its own.






This app functions as a General MIDI compatible multi-timbre synthesizer and file player. It can be used as a sound module for external MIDI signals or as an audio unit within compatible host applications. Create and play back standard MIDI files with over 370 instruments and drum sets.


This app is a CoreMIDI sound module that provides authentic sounds of seven traditional Irish and Scottish instruments. It can be used with MIDI file players, other MIDI controller apps, or directly with a MIDI keyboard. Adjust transposition, volume, reverb, and MIDI pitch bend for a personalized experience.


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 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 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.


This app offers professional piano and keyboard sounds for mobile devices. The free version provides access to high-quality piano sounds, with options to unlock more sound libraries and features through in-app purchases or by connecting Korg MIDI controllers.


This application allows users to play and edit MIDI files. It offers features like transposing, tempo changes, channel muting, and synchronized lyric display. Users can also manage playlists and utilize a built-in sound library.


This app provides a high-quality mobile sound module for iOS devices, offering professional piano and keyboard sounds. It's ideal for live performance and music production, allowing users to create studio-quality music anywhere with just an iOS device and a MIDI keyboard. Expandable sound libraries and integration with other music apps enhance its capabilities.


This app is a physics-based MIDI generator that allows musicians to create complex generative sequences, organic modulations, and explore boundless musical experimentation. It offers a powerful toolkit for creative control and can be used as a standalone application or an AUv3 plugin.


This app provides a customizable OSC and MIDI control surface for iOS devices. It allows remote control of music software and hardware, sending and receiving OSC and MIDI messages over Wi-Fi or CoreMIDI. Users can create custom layouts with various controls and utilize accelerometer data.


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 is a powerful and modern MIDI player designed for musicians, learners, and creators. It offers visual playback, tempo and key control, and advanced track management. Import custom soundbanks and enjoy features like synchronized lyrics and a 3D visualizer.


Capture musical ideas and transform them into professional songs on your iPhone and iPad. This intuitive audio and MIDI DAW offers recording, mixing, and sharing capabilities with advanced editing and effects.


This app provides a powerful set of modules for generating and routing MIDI modulation signals. It features a vast mod matrix, multiple LFOs, envelope generators, and an arpeggiator to control various parameters internally or externally. Preloaded mappings and easy MIDI Learn simplify integration with other devices and software.


This app acts as a modular MIDI control surface, allowing users to remotely control software and hardware via Wi-Fi or USB. It offers various touch controls like faders, knobs, and XY pads for music production and studio setups.


Transform your guitar into a MIDI controller in real-time. This app accurately transcribes your playing into MIDI data, allowing you to control any synth or virtual instrument. It offers low latency and high accuracy, comparable to professional hardware.


This app acts as a virtual MIDI keyboard controller, allowing you to send MIDI messages to synthesizer apps and hardware. It offers customizable velocity, octave transposition, and tilt controls for expression.


This app provides a powerful MIDI modulation engine to control various plugins, hardware, and instruments. It offers a range of modulation sources like LFOs and random generators, and includes a dedicated performance skin for live use. It's a MIDI-only FX version for hosts requiring pure MIDI processing.