How do "App Bundles" work?

Apple introduced a feature called App Bundles. If you own any paid apps that are included in a bundle, you can use Complete My Bundle to purchase the remaining apps at a discounted price. 

Free apps with an in-app purchase are not eligible to be included in a bundle.

For more information, please see Apple's Complete My Bundle FAQs:

http://support.apple.com/en-us/HT203054

See also:

I upgraded a free app. How can I apply that purchase toward a bundle?

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