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ideal.dreams

macrumors 68020
Original poster
Jul 19, 2010
2,385
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Running the developer beta of iOS 17 and checked my iPhone storage tonight. I was shocked to see the storage on my 256 GB iPhone 14 Pro Max was almost full. When I looked to what was taking up the most space, the Home app is at the top of the list with 98 GB worth of data in the documents and data category.

Anyone have any ideas how to clear what I assume is a runaway cache?

Edit: Spent over an hour on the phone w/ Apple this morning and got nowhere. I fixed this issue by removing my HomePods from my home, then deleting the home app on my iPhone. I also deleted it from my iPad as the storage size was almost 40 GB on it.

I then re-installed the home app on both and the issue was resolved. The system data storage did temporarily jump up to the respective size of the home app before deleting on both devices before dropping back down to normal over the course of 20 or so minutes.

The CSR I spoke w/ said they created a case for the engineering team as this seems to be a somewhat common issue after browsing some threads on Reddit. Hopefully they can identify a fix to prevent this from happening in the future.

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That doesn't seem right. I have about two dozen devices connected, no cameras though, and the Home app data is using 74 MB of data.

Do you have cameras connected? Maybe it counts video files as part of Home data?

I don't know any way to clear data from the shine app short of deleting the Home app entirely and re-installing it. But, I think you may need to set everything up again from scratch - never done it before.
 
I have four HKSV cameras and I believe videos are caching which is what's taking up so much storage space.

I don't believe deleting the home app will reset my home configuration but I'm not even able to delete the app without first removing my HomePods from the home which is annoying.

I guess I'm going to give that a try to see if it resolves the issue.
 
Did deleting the Home app kill your Homekit config? I have many lights, one lock, and a couple of cameras and just updated to iOS 17. Home is showing 36 GB of space on my iPhone 12 Pro. Don't want to delete app before knowing that my homekit setup will be fine
 
Did deleting the Home app kill your Homekit config? I have many lights, one lock, and a couple of cameras and just updated to iOS 17. Home is showing 36 GB of space on my iPhone 12 Pro. Don't want to delete app before knowing that my homekit setup will be fine

I have the same issue, I just updated to iOS 17 and iPadOS 17. Both devices have the Home app using 2 GB+ of space. Can't delete the Home app without disabling the HomePod
 
I have the same issue, I just updated to iOS 17 and iPadOS 17. Both devices have the Home app using 2 GB+ of space. Can't delete the Home app without disabling the HomePod
I don't have a HomePod, just Apple TV as hub. I'm just worried about the setup of lights, automations, etc.
 
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