From the GoodReader Upgrade Bundle description: Now companies like Smile and Good.iWare (makers of GoodReader) are using this bundle discount to their advantage. Apple further allows developers to discount the price of a bundle for users who have previously purchased the exact same version of one of a bundle's included apps, similar to how ' Complete My Album' works on the iTunes Store. But as it turns out, Apple may have inadvertently provided an upgrade path via App Store Bundles.īundles debuted as part of the App Store improvements in iOS 8, offering developers a way to group apps together and offer a discount to customers for purchasing all of them. Options aren't that attractive for developers: Release new features as part of the current version, create a new version and release it at the same price, release a new version at a discount, or find some other option that satisfies both customers and Apple. Since neither the iOS nor Mac App Stores offer upgrade pricing, it's been tricky to release a new version of an existing app. Upgrade pricing has been around long enough that it had virtually become standard practice by the time Apple's App Stores came along.

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