
About
This app offers advanced audio manipulation for musicians, allowing on-device song splitting into vocals, bass, and drums. It also includes a precise tuner, a stable metronome, virtual instruments, and a multitrack recorder for practice and composition.
What's New in Cadentia
1.16.2
September 11, 2026
Fix: 1.16.1 shipped without the instrument sample banks, the RoqueOS connection and the separation model. This version brings all three back. Switching tracks in Separate slides: forward from the right, back from the left. The song picker gained accent- and case-insensitive search.
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FAQ
What is Cadentia?
Cadentia is a free music app that splits songs into stems, offers a tuner, metronome, virtual instruments, and a multitrack recorder. It runs entirely on your iPhone without needing an internet connection for its core features.
How does Cadentia split songs?
Cadentia uses a Core ML model that runs directly on your iPhone to separate songs from your library into four stems: vocals, bass, drums, and the rest. This process happens locally, with no data uploaded to servers.
Does Cadentia have ads?
No, Cadentia is completely free and does not contain any advertisements. It also does not require an account or have in-app purchases.
How accurate is the Cadentia tuner?
The tuner in Cadentia uses the YIN algorithm for pitch detection, offering accuracy to about one cent. It displays deviation in cents and supports reference pitches from 415 to 466 Hz.
Is the Cadentia metronome reliable?
Yes, the metronome in Cadentia is designed not to drift. It schedules clicks on the audio clock, ensuring accuracy even after extended use. It supports various time signatures and subdivisions.
What instruments are available in Cadentia?
Cadentia features synthesized drums and a piano where playing harder affects timbre, not just volume. It includes an 8-step sequencer, 25 drum grooves, a vertical multitouch keyboard, 77 chords, and 144 scales.
Can I record music with Cadentia?
Yes, Cadentia includes a multitrack recorder that allows you to play over existing recordings. It supports timeline editing, Apple's echo cancellation, and noise reduction, with the ability to export your mix as M4A.
What devices does Cadentia support?
Cadentia is currently supported on iPhone devices. It was last updated on September 11, 2026, with version 1.16.2.






