Products that are currently sold and in production. Products that were discontinued but are able to support the latest iOS version. Products that were discontinued less than five years ago and are unable to support the latest iOS version. They are considered obsolete outside of the United States, Turkey, and France. Vintage products continue receiving hardware service from Apple in the United States and Turkey only. Products that were discontinued at least five years ago. Obsolete products are no longer eligible for product service from Apple worldwide. Products that were discontinued more than seven years ago.

2.5 RAM, RAM type, storage type, processor and highest supported iOS release.

1.4.2 Discontinued and unsupported (32-bit).

1.2.4 Discontinued and unsupported (32-bit CPU).

1.2.3 Discontinued and unsupported (64-bit CPU).

Apple upgrades its products' hardware periodically (approximately yearly).

All updates are free to iOS devices (although iPod Touch users were formerly required to pay for the update). A major version of iOS tends to be released every time a new type of iPhone is launched (usually once a year), with minor changes throughout the year as needed. The operating system on iOS devices can be updated through iTunes or Finder (from macOS Catalina), or on iOS 5 or later, using over-the-air ( OTA) updates. As of September 2018, about 2 billion iOS devices have been sold worldwide. About 1.35 billion iOS devices have been sold worldwide as of March 2015. The Apple TV, which runs tvOS, is a set-top box for streaming media from local sources and from certain internet services to a connected television set, and has no screen of its own. All three devices function as digital audio and portable media players and Internet clients. The devices include the iPhone, the iPod Touch which, in design, is similar to the iPhone, but has no cellular radio or other cell phone hardware, and the iPad. that run a Unix-like operating system named iOS and iPadOS.

This is a list and comparison of devices designed and marketed by Apple Inc. The backs of a white iPod Touch (4th generation) and a pink iPod Touch (6th generation)

Ios pod not compatible with tvos app