This feature allows users to layer audio over the original recording, turning Voice Memos into a compact but useful recording tool. The update is included in iOS 18.2, along with a number of other improvements like a custom emoji creator.
However, multi-layer recording is only available on the iPhone 16 Pro and iPhone 16 Pro Max, which is a limitation because the feature is not too complex, but Apple says the reason for excluding other models is completely reasonable.
The technology works without headphones, thanks to the A18 Pro chip, advanced algorithms, and new "studio-quality" microphones found on the iPhone 16 Pro and iPhone 16 Pro Max. This makes for a convenient experience, although it's not essential for everyone.
Additionally, users can split the recording into two separate layers for use with professional audio editing software. This is an interesting innovation, similar to the audio processing used on the Beatles' final song. Some artists such as Michael Buble and Carly Pearce have experimented with this feature to record their own Christmas songs.
Voice Memos recordings, including multi-layer recordings, will be synced across devices via iCloud. This allows users to easily access and edit on their Mac, especially when working with software like Logic Pro.
With new upgrades, Apple is turning Voice Memos into a more flexible recording tool, meeting the increasingly diverse needs of users.