FireSwitch Softphone vs CallingU Softphone Usage & Stats
Spitfire's accompanying softphone app to the Spitfire platform. A SIP softphone app that supports push notifications, HD voice and video, and more.
In addition to this, Spitfire's app provides
• Free calling between app users
- Apple App Store
- Free
- Utilities
Store Rank
- -
CallingU Softphone's accompanying softphone app to the CallingU Softphone platform. A SIP softphone app that supports push notifications, HD voice and video, and more.
In addition to this, CallingU Softphone's app provides
• Free calling between app users
- Apple App Store
- Free
- Utilities
Store Rank
- -
FireSwitch Softphone VS. 
CallingU SoftphoneJanuary 16, 2025