Text to Speech on Mac and iPhone: What Moves

The core workflow is to import a DRM-free EPUB or PDF, choose an available voice and listen. Local progress and word highlighting are part of the reading experience. You can review the voice catalogue before trying the app, but device capability determines which narrators appear on a particular device.

The Mac uses Apple's iPad-app compatibility mode. Expect the iPad interface rather than assuming Mac-specific menus or shortcuts. Check the current App Store compatibility entry; the published requirements are iOS 18.0+, iPadOS 18.0+, macOS 15.0+ on a compatible Apple Silicon Mac; voice availability depends on the device. Intel Macs cannot install this app build.

• Imported books. A book added on your phone does not appear by itself in the Mac library.
• Reading position. Each imported copy has its own saved progress.
• Cloned voices. A locally created voice is not automatically copied to another device.

There is no built-in account or cloud library-sync service. That is the current product behaviour, not a universal consequence of requiring no login: other applications can sync through a platform account without creating a separate app account.

1. Keep the original EPUB or PDF somewhere you can access from both devices, if its sensitivity allows that.
2. Import the file separately on each device.
3. Before switching, note the chapter heading and a short phrase near where you stopped.
4. Find that passage on the other device and listen briefly to check the handover.

A shared file in iCloud Drive helps with the first step; it is not LoudReader library sync. Page numbers may differ with font size or document conversion, so a chapter and phrase can be easier to match than a screen number. Keep confidential source files only in storage your organisation permits.

Use the same purchasing Apple Account and the app's Restore Purchases option to check eligible Premium access on another compatible device. Do not buy again merely because a new installation has not restored its entitlement. A purchase restores access; it does not overcome hardware restrictions or transfer local content.

Voice Studio creates a narrator on the device where you record it. There is no automatic clone sync, and the clone files are excluded from system backup. If you want a custom narrator elsewhere, follow the supported recording workflow there with your own or permissioned speech. Do not assume a backup or a Premium purchase will copy it.

A Mac may suit a desk where you can keep the source document nearby. An iPhone fits portable listening and supports screen-off playback. An iPad gives you another viewing size; it should not be assumed to have the same studio voice availability as either device.

For the laptop interface, see reading aloud on MacBook. For portable playback, see listening with the iPhone screen off. Test the setup you intend to use, including audio interruptions and whether your laptop goes to sleep.