IOS

iOS is an operating system made by Apple that was originally named iPhoneOS until iOS 4.0 due to the release of the iPad. It is considered the competitor of Android. However, iOS 11 ended support for 32-bit applications meaning that the free versions of all Angry Birds games except for Bad Piggies Free and Bad Piggies Free HD/Bad Piggies HD Free cannot be played on iOS 11 and later. Amazing Alex and most Angry Birds games can be installed on iOS.

iPadOS
iPadOS is the iPad version of iOS, originally being named 'iPhoneOS' until iOS 4 released, and then being renamed to iPadOS at iOS 13.

Angry Birds Game And App List
This is the list of Angry Birds games and apps available for iOS, including the iOS/iPadOS version required. iOS versions with to are inclusive.

HD And Free Versions
All of these are no longer avaliable (apart from Bad Piggies HD)


 * Angry Birds HD - iOS required: iOS 8
 * Angry Birds HD Free/Angry Birds Free HD - iOS required: iOS 5 to 10.3.4
 * Angry Birds Free - iOS required: iOS 5 to 10.3.4
 * Angry Birds Lite
 * Angry Birds Seasons HD - iOS required: iOS 7
 * Angry Birds Seasons Free HD - iOS required: iOS lower than 11
 * Angry Birds Seasons Free - iOS required: iOS 4 to
 * Angry Birds Rio HD - iOS required: iOS 8
 * Angry Birds Rio Free HD
 * Angry Birds Rio Free
 * Angry Birds Space HD - iOS required: iOS 8
 * Angry Birds Space Free HD - iOS required: iOS 4.3 to 10.3.4
 * Angry Birds Space Free - iOS required: iOS 4.3 to 10.3.4
 * Bad Piggies HD (Still Available) - iOS required: iOS 10
 * Bad Piggies HD Free - iOS required: iOS 7.0
 * Bad Piggies Free - iOS required: iOS 7.0
 * Angry Birds Star Wars HD
 * Angry Birds Star Wars HD Free/Angry Birds Star Wars Free HD - iOS required: iOS 4.3 to 10.3.4
 * Angry Birds Star Wars Free - iOS required: iOS 4.3 to 10.3.4

Trivia

 * Angry Birds Star Wars II Free is the only free version that is not on iOS.