Bounce renders what you're hearing — the loop, or the whole song in Song mode — to an audio file. Stems render one file per track so you can finish the mix elsewhere.

• Stems are pre-ducker, and effect stems are per-track — never a shared reverb or delay return. That means the files drop into any DAW and sum back to the mix you made.
• Bounce and stems are Pro. On Vision Pro, a bounce hands you a share sheet so the mix can go straight to Files or another device.