The best prank apps for iPod Touch 4G are Pallaudio, Scary Prank, and Ghost Camera.
netflix
No but there is a few apps were you can
Skype!
anything on the app store. You have to pay for most of them.
about 100 or 200
The iPod Touch 4G has a more wide range of apps and better internet surfing.
go to settings then general then passcode lock
2-3 hours
No because its an ipod touch but you could find some apps that might let you/ work
It depends on what apps you hold.. But on average you can have 300 songs and like 25-30 apps. Hope I helped ;D.
It depends on the size of the app and whether or not you will also use your iPod touch for music and videos. Apps range from 1MB to 200MB, so if you are ONLY storing apps, then you will be able to hold around 800 apps.