IndexedDB in WebView, get deleted?

Hi. I plan to use a WebView in an iOS app (SWIFT) and this should run a web app with WASM and using IndexedDB for permanent credentials.

I found rumors and information on Apple deleting data in IndexedDB and localStorage after 7 days (see links below). But I found no official information that tells me if this is true for my WebView in my ordinary mobile App (not PWA).

A test cycle over a week to find out is hard to do...

Is there any reliable and clear information on this and am I affected?

Thank you!

.

Links about this topic:

https://news.ycombinator.com/item?id=28158407

https://www.reddit.com/r/javascript/comments/foqxp9/webkit_will_delete_all_local_storage_including/

https://searchengineland.com/what-safaris-7-day-cap-on-script-writeable-storage-means-for-pwa-developers-332519

IndexedDB in WebView, get deleted?
 
 
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