Mightytext is not available for iPhone but there are some alternatives with similar functionality. The most popular iPhone alternative is 
AirDroid, which is free. If that doesn't suit you, our users have ranked 18 alternatives to Mightytext and six of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to Mightytext are 
AirMore (Free), 
XendApp (Free), 
Textfree (Freemium) and 
Sms Sender (Paid).
Send & Receive SMS Text Messages from your computer. Sync'd with your Android # Free. Send & Receive Text Messages from your Computer, sync'd with your Android phone! If you're looking for more info about Mightytext like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.
AirDroid allows you to access and manage your Android phone or tablet from Windows, Mac or the web, wirelessly, for free. .
AirMore is a cross-platform toolset that can help you manage any Android device wirelessly. No need for cables!.
XendApp provides a messaging gateway for reaching public or internal users through applications for a variety of devices. Messages can be sent directly from http://xendapp.com web site or through any of the existing web services that the web site have. Messages can be sent for free or at a very low cost.
Text/SMS from your PC with a free phone number from Pinger via textfree.us. The easy to use web app gives you a phone number and lets you send text and SMS messages, with the option to pay for minutes to call people as well.
ONLY 1.99$ Type SMS messages on your Mac and send them via your iPhone. The Wi-Fi connection is used, SMS client for iPhone is required (available free on the App Store). Your iPhone and the Mac computer must be on the same network.
Cherry SMS allows to send SMS messages worldwide at very attractive rates. It features no ads, no base fee, no set-up fee and the credits purchased are available for an unlimited period. The rate for one SMS varies from 4 eurocents for the basic credit recharge to 2.5 eurocents for the bulk recharge (for SMS messages sent without without the sender ID). For messages sent with the sender ID, the rates are doubled to 8 and 5 eurocents, respectively. (Rates as of July 2011.)
