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My iPhone is randomly reinstalling existing/active apps without any prompting.

Why is my iPhone reinstalling multiple, existing and frequently used apps all at once?

1 reply

Sounds like you have Automatic App Updates turned on. Some companies, such as Meta, will provide an update to their apps (Facebook, Instagram, Messenger, WhatsApp, etc) at the same time or frequently and when your iPhone pulls for any new updates you would see all those updated at once. Check if you have Automatic App Updates turned on at Settings > Apps > App Store > App Updates.

Update apps from the App Store on iPhone - Apple Support