Users on the Reddit /r/AppHookup share links to the App Store whenever premium apps are made free, making it a great place to find apps to bulk out your app library. This recipe will send you a notification with the link to the Reddit thread about the app, at which you'll be able to find out what the original price was and get linked over to the App Store's page for it.
If
New post from search
This Trigger fires every time a new post submitted on reddit matches a search query you specify. NOTE: limited to 20 items per check. Learn more
Then
Send a notification from the IFTTT app
This action will send a notification to your devices from the IFTTT app. Learn more
Discover more time saving integrations for Notifications and Reddit