In the world of iOS sound design, few apps capture the “set it and forget it” magic of a drone machine quite like 16 Drones. With the jump to version 2.0, Terrón hasn’t just tweaked the code; he has overhauled the core experience. This update focuses on expanding the sonic palette while significantly improving the integration of the app into modern mobile workflows, most notably through refined AUv3 stability and enhanced modulation routing.
To celebrate this milestone, the Pro version IAP is currently on sale for a limited time, dropping from its usual $11.99 to $8.99. If you’ve been looking for a tool to provide the cinematic foundation for your next project, now is the perfect window to jump in.
What’s New in Version 2.0?
The v2.0 update moves beyond simple oscillator layering. It introduces a more sophisticated approach to how these 16 individual sound sources interact with one another. The engine is now more efficient, allowing for complex, evolving textures that feel “alive” without taxing your device’s CPU.
- Engine Refinement: Enhanced harmonic interaction between the 16 voices for richer, less muddy low-end frequencies.
- Expanded Modulation: New LFO shapes and randomized “chaos” parameters that prevent the drones from ever repeating exactly.
- Improved AUv3 Performance: Better state saving and parameter exposure for hosts like AUM, Drambo, and Loopy Pro.
- UI Polish: A cleaner, more responsive interface that prioritizes visual feedback of the active frequency bands.
- Preset Management: A more robust system for saving and sharing your complex generative patches.
The “Pro” Advantage
While the base version offers a gateway into generative audio, the Pro IAP is where the app truly shines for professionals. The upgrade unlocks full MIDI control, high-resolution recording, and the ability to process external audio through the 16-channel resonator bank.
“16 Drones isn’t just a synth; it’s an environment. The 2.0 update makes that environment feel deeper and more responsive to the user’s touch.” — Developer Insight
| Feature | Free Version | Pro Version (IAP) |
| Active Voices | 16 Drones | 16 Drones |
| Presets | Factory Only | User & Custom |
| MIDI Mapping | Limited | Full CC Implementation |
| AUv3 Support | Basic | Advanced Parameter Sync |
| Current Price | Free | $8.99 (Sale) / $11.99 |
App price: Free.
In-app purchases: 16 Drones Pro — $5.99 (full feature set).
Original release: April 7, 2026 | Latest update: May 7, 2026 (v2.0)



