Castel SIP vs Ringie

Castel SIP App is a SIP intercom softphone. The easy-to-use and intuitive application, allows you to make and receive audio and video calls from IP intercom stations (XELLIP, CAPIP...) on your iPhone or iPad. With Castel SIP App, you can communicate and open the door, anywhere. It works with the Castel Cloud SIP server through Wi-Fi and 3G/4G/5G. Main features: - Audio and video calls with advanced functionalities (Loudspeaker, transfer calls, hold...) - Address book with favorites - Call history - Remote commands during calls and DTMF - Support landscape and portrait mode for all smartphone and tablet designs (camera notch...) Note: Please, check your cellular operator's terms of agreement to make sure they allow SIP calls on their network before using Castel SIP App.

Ringie works for easy communication between you and the people you care about. Ringie voice makes it fast and easy to share experiences with your family and friends, wherever they are. Ringie makes the best quality VoIP calls for lower rates with an optimized design experience. The best dealer works well with all types of networks. This app is compatible with all devices. Key Features: Unique and Smart UI. Real-time SIP status messages. SIP-based protocol for Signalling. Explicit Call History. Automatic Balance Syncing. Address Book Integration. Conducive to all SIP standard switches. Silent suppression and comfort noise generation for limited bandwidth use. Auto-detection of contacts picked from the phone book.