ios - How to check if a specific application is installed or not? -

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i have 2 applications abc , xyz. need show download prompt xyz app in abc application. condition is, if xyz pre-installed prompt should not shown.

the twist here not have code access of xyz application (since developed other team of same client) cannot use uri schemes here.

i have tried this approach of no use.

any appreciated. :)

if owner of both applications can use url-schema technique. if not, know url-schema of xyz app, can check canopenurl: method wheter xyz istalled or not


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