Line2
Line2 is another popular App for VOIP calling. This one also adds
unlimited SMS. It’s free for the first 30 days, then costs $9.95 per
month. It’s nice in that it adds a second number to your iPhone. This
can be useful if you want to have a phone number dedicated to work,
business, etc. It’s also cool that you can cancel with no penalties.
They bill your card directly rather than your iTunes account.
Free
Truphone
TruPhone is another VOIP app. The App Store
page says that users can pay $12.95 per month to make unlimited calls
to 38 countries, and mobile phones in nine countries. You can also call
other Truphone, Skype and Gtalk users for Free over wifi.
