248+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our modular synth list covers 248+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (37) | No | No | May 2026 | |
| 2 |  | Free was $19.99 | 4.6★ (57) | No | Yes | Aug 2026 | |
| 3 |  | Free | 4.9★ (27K) | No | No | Sep 2026 | |
| 4 |  | Free | 4.8★ (1.2K) | No | Yes | Sep 2026 | |
| 5 |  | $14.99 | 4.8★ (670) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (44) | No | Yes | Sep 2026 | |
| 7 |  | Free | 5.0★ (5) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.3★ (9) | No | Yes | Aug 2026 |
This app allows users to create and manipulate complex synthesizer sounds using a modular interface. Build up to eight synthesizers simultaneously, controlling them via an on-screen keyboard, step sequencer, or external MIDI devices. Fine-tune audio with built-in effects and an equalizer.
Create and shape sounds with a professional-grade modular synthesizer environment. Explore a vast library of modules for synthesis and sound design, with the option to expand your toolkit with premium instruments and effects. Available across Apple devices for seamless workflow.
This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.
