Spark Alternatives for iPhone
Spark is not available for iPhone but there are some alternatives with similar functionality. The most popular iPhone alternative is 
Jitsi, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Spark and six of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to Spark are 
Trillian (Freemium), 
IM+ (Freemium), 
KakaoTalk (Freemium) and 
QIP Infium (Free).
- Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo! View 199 alternatives to Jitsi
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! View 150 alternatives to Trillian
- Freemium
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- iPad
- Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo! View 119 alternatives to IM+
- Freemium
- Online
- Windows Mobile
- Android
- iPhone
- Java Mobile
- Symbian S60
- HP webOS
- Blackberry
- Android Tablet
- Windows Phone
- iPad
- Kindle Fire
- KakaoTalk is a phone number based messenger service that allows users anywhere in the world to chat one-to-one or in a group for free. View 106 alternatives to KakaoTalk
- Freemium
- Mac
- Windows
- Android
- iPhone
- Android Wear
- QIP Infium is a multiprotocol instant messaging client. It supports ICQ (OSCAR), Jabber (XMPP), Mail.ru Agnet (MRA), IRC, XIMSS, SIP, Twitter, Facebook and other. View 51 alternatives to QIP Infium
Warning
Potential Malware. Check comments.
- Free
- Windows
- iPhone
- Symbian S60
- OctroTalk is an Jabber/Gtalk client with support for GTalk (GMail) audio and Video calls. OctroTalk also supports SIP calling (through a provider of your choice). View 49 alternatives to OctroTalk