How to Sync Notes From iPhone to Mac With iCloud 

To keep your Notes automatically in sync between your iPhone and your Mac, you have to enable this setting on both devices. This works no matter what device you create the Notes on. Let’s start with these steps on your iPhone: With these steps done, your iPhone will automatically sync its Notes to your iCloud account whenever there are changes made on the phone. Next, you need to set your Mac to do the same thing by following these steps: With that done, your Mac is now also set to sync Notes with iCloud whenever there are changes.

How to Sync Notes on an iPad With iCloud 

If you’ve also got an iPad (or an iPod touch), it can sync Notes, too. Because it runs the same Notes app and connects to the same iCloud account, everything works the same way with the iPad as it does with the iPhone and Mac. Just follow these steps:

Before Syncing Notes from iPhone to Mac

Before you can sync Notes from iPhone to Mac (and vice versa), make sure that your:

Mac is connected to Wi-Fi. iPhone has an internet connection.

Then, to connect your iPhone to Mac, both devices need to be signed into the same iCloud account. You probably did this when setting up the devices, but if not just follow these steps:

On iPhone, go to Settings > Sign into your iPhone.On Mac, go to Apple menu > System Preferences > iCloud.

When prompted, sign in with the same Apple ID username and password on both devices.