Difference between jailbreaking an iPhone and an Ipod touch?

What is the difference between jailbreaking an iPhone and an Ipod touch.
I'd rather buy an Ipod as it's a lot cheaper but if the iPhone is a lot better then that will be the way to go. I'm not bothered about calling people. I just want an apple device which I can use everyday and jailbreak in the future.
Is there a difference between the jailbreaks.
The devices are similar just the iPhone has no ability to call people and has no 3G/4G.

Dodgy text received that won't let me open my texts?

I got an iPhone and you might know about this certain text going around that crashes your messages. I done the normal send a message to whoever sent it to you but now it's happened again and I don't know who sent it? Anyone help

Sims Freeplay keeps crashing?

I play the sims Freeplay on my iPhone 6 if that helps. It keeps crashing before the app can finish loading! I've tried everything. Turning it off, deleting my history, turning on cellular data, nothing works! Why is this happening?

What program could I use to make a game like surviving high school (android/iPhone app)?

For those who don't know, surviving high school is a 2D text-based choose your path game. It has multiple endings, branching storyline, and a few rpg elements. I want to make a game similar to Surviving High School but not to a degree of completely stealing their concept. Can you help me find the tools and point me in the right direction? I have no coding skills but i'm willing to learn if the program comes with any readable materials.

Can i Use same handset after moving to Australia?

I'm moveing to Perth, australia on a VISA beginning of September 2015.

I currently have a pay monthly phone contract with O2 which expires end of October 2015.

I've heard that i can unblock my phone, get a new australian sim card and then carry on using my phone in australia, basically i just don't want to have to lose all of my numbers etc.

Do you think it would be easier to just cancel my current UK contract in october and take out a brand new australian contract once i'm there? (possibly just use an australian sim card if i unblok my phone, payments would be cheaper too )!

But then again my iphone is probably reaching its shelf date by now!

Thanks everyone

Added (1). ALSO, IS THERE A Way FOR ME TO JUST GET A NEW AUSTRALIAN CONTRACT, AND TO DIVERT CALLS AND TEXTS FROM MY ENGLISH NUMBER TO THE NEW PHONE?

What do I do SEVERE anxiety? What steps should I take?

My name's Brooke and I have VERY frequent panic attacks. When I say frequent I mean multiple small ones a day and 3 or 4 big ones a week. It's getting in the way of my work and drains me. I'm constantly tired yet when it comes time for bed I can't fall asleep. I will throw in a odd thing I freak out over to lighten the question… I bob and weave while outside because I feel like a gun is pointed at my head. No joke it's funny after, but during it SUCKS.

My iPhone is stuck on the white apple logo/downloading screen what can i do?

So i was going to rest all content and settings on my iPhone because i mest up all the files on ifile so i had to do a rest.first i rest all settings that worked fine then i decide to rest all content and setting and i started to work but now its stuck on the white apple logo/downloading bar it was a iPhone 6 and it was jailbroken what do i do. Should i just wait hours to see if it loads? Its on update 8.1.1