242+ iOS apps curated and reviewed
The best integravoip sip softphone apps on iPhone average 4.3★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jul 2026 |
| 2 |  | $6.99 | 4.2★ (47) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (1K) | No | Yes | Aug 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.7★ (18M) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.2★ (22) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 8 |  | Free | 3.5★ (77) | No | Yes | Jul 2026 |
This SIP client enables voice and video calls, messaging, and seamless connectivity. It offers extensive provider support, push notifications, and call handover. Customize your calling experience with adjustable settings and enjoy clear audio and HD video.
This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.
This app provides high-definition voice and video calls, plus instant messaging, for users of a specific hosted PBX platform. It offers secure calling with TLS encryption and efficient low-bandwidth usage. Setup is simplified through QR code provisioning.
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
This app provides a feature-rich SIP VoIP softphone solution for making and receiving calls over 3G and WiFi. It supports video calls, SMS messaging, multiple accounts, and call recording, with advanced features like call forwarding and conferencing. Provisioning is made easy via QR code for IT managers and VoIP providers.
This application turns your smartphone into a VoIP phone, allowing you to make and receive calls from anywhere. It integrates with your existing PBX system for features like voicemail and call recording. The app is free to download, with call charges applied separately.
This application provides a feature-rich VoIP softphone experience with easy account setup through one-touch provisioning. It requires a Cloud Code or QR code for configuration, and users should contact their VoIP provider for credentials.
This application facilitates voice and video calls over IP networks using Wi-Fi and cellular data. It features a user-friendly interface, CallKit integration for native call handling, and efficient VoIP push notifications to conserve battery.
This communication tool allows users to make calls, send messages, and manage business interactions using their account. It offers VoIP calling, HD video, group chats, and voicemail management for seamless business connectivity.
This SIP softphone client provides high-quality voice and video calls with robust security and customization options. It integrates seamlessly with VoIP providers for personal and professional use, offering features like instant messaging and call transfers.
This app transforms your existing SIP account into a user-friendly iPhone phone experience. It offers seamless call handling, automatic transcription, and AI-powered note-taking, with integrations for popular CRMs. Designed for professionals who rely heavily on phone communication.
This business softphone app allows TeleVoIPs clients to manage calls from their business number. Features include answering, making, parking, and transferring calls, along with voicemail access and Do Not Disturb functionality. It also integrates a contact list and supports speed dials with presence and BLF keys.
This communication app allows users to make free calls and send texts to other users of the platform. It also supports free file sharing and offers HD voice and video capabilities. Push notifications ensure you never miss a message or call.
This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.
This business telephony application offers advanced SIP features for enterprise-grade calls on iPhone and iPad. It provides an intuitive interface for managing calls both on-site and remotely. The app supports a wide range of languages for global business communication.