[lesterquilaman]

After I used my grandma's Ipad 2, I noticed that it doesn't have the app Siri. But, does it have in Ipad PRO?

[phreddyl]

yes it does- off hand i don't remember when Siri was introduced- I want to say iPhone 4s was the first- not sure about iPad

[MaxSmarties]

Siri was introduced on iOS 5 for every device from the iPhone 4S.
Even your mother's iPad 2 should have it (not sure, but it basically is an iPhone 4S)

Ps: I stand corrected. Siri runs only on iPad 3 and newer.

[Dave Marsh]

Yes, and since it uses the A9X CPU, it will respond to Siri commands verbally without pressing the home button, even when not connected to power.

[MaxSmarties]

https://support.apple.com/en-us/HT204389