can I print from Ipad to a bluetooth printer

No, you need a WiFi printer which supports AirPrint.

personally I have never got bluetooth to work on my ipad

is your printer airprint enabled? this link should give you some more information http://support.apple.com/kb/ht4356

you dont have to buy a new printer if its not, try printcentral, print n share or the print direct apps

Print Central, etc. will not work with Bluetooth.

Since the product description makes no mention of iOS as a compatible system, nor is there any mention of an available app for it, my guess would be that it will not work with an iPad or iPhone. You might contact HP for support.

So long as your app has a print button, you can print to the Citizen mobile printers CMP20BTiE or CMP30BTiE from an iOS device, including your iPad.