chore: fix issues blocking app store review

packages/web/src/javascripts/Components/Preferences/Panes/General/Advanced/AdvancedSection.tsx

@@ -7,6 +7,7 @@ import { PackageProvider } from '@/Components/Preferences/Panes/General/Advanced
 import AccordionItem from '@/Components/Shared/AccordionItem'
 import PreferencesGroup from '../../../PreferencesComponents/PreferencesGroup'
 import PreferencesSegment from '../../../PreferencesComponents/PreferencesSegment'
+import { Platform } from '@standardnotes/snjs'
 
 type Props = {
   application: WebApplication
@@ -20,7 +21,7 @@ const Advanced: FunctionComponent<Props> = ({ application, extensionsLatestVersi
         <AccordionItem title={'Advanced options'}>
           <div className="flex flex-row items-center">
             <div className="flex max-w-full flex-grow flex-col">
-              <OfflineSubscription application={application} />
+              {application.platform !== Platform.Ios && <OfflineSubscription application={application} />}
               <PackagesPreferencesSection
                 className={'mt-3'}
                 application={application}

packages/web/src/javascripts/Controllers/Subscription/SubscriptionController.ts

@@ -94,7 +94,7 @@ export class SubscriptionController extends AbstractViewController implements In
         return false
       }
 
-      return this.subscriptions.getOnlineSubscription() !== undefined
+      return !!this.subscriptions.getOnlineSubscription()
     } else {
       const offline = this.features.hasFirstPartyOfflineSubscription()
       return offline