164+ iOS apps curated and reviewed
The best session talk sip apps on iPhone average 4.1★ across 164+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (870) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.2★ (22) | No | No | Jul 2026 |
| 3 |  | Free | 4.1★ (90) | No | No | Jul 2026 |
| 4 |  | Free | 4.4★ (1.7K) | No | Yes | Jul 2026 |
| 5 |  | $6.99 | 4.1★ (28) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (324) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (2.2M) | No | Yes | Jul 2026 |
| 8 |  | $6.99 | 4.2★ (47) | No | Yes | Jul 2026 |
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 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 SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.
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 mobile SIP client enables high-quality enterprise VoIP calls over LTE and WiFi. It offers features like video calls, SMS messaging, multiple account support, and advanced call management, all with minimal battery impact. It integrates seamlessly with cloud telephony solutions.
Communicate privately with secure audio/video calls, web conferences, and chat. This app offers end-to-end encryption and is mediated by your own server for maximum privacy. It supports HD calls, screen sharing, and push notifications.
Connect face-to-face with loved ones through private, ad-free video messages. This app allows for asynchronous conversations, letting you send and receive video messages on your own schedule, fostering deeper connections without social media pressures.
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 app provides a secure, high-quality VoIP softphone solution for business communication. It supports voice, video, and chat with features like XMPP and SIP SIMPLE, allowing users to stay connected on the go. It offers advanced call management and security options.
This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.
This VoIP softphone app enables voice, video, and chat communication for businesses. It requires an administrator-generated account for login and is provisioned through a platform for easy configuration and management.
This powerful SIP softphone offers a flexible and robust calling experience with superb audio quality. It allows you to make calls over various networks and integrates with your existing contacts and SIP solutions, freeing you from traditional desk phones.
This application provides a unified communication experience, offering presence, instant messaging, voice, voice messaging, and video calling. It allows users to escalate calls into multi-party conferences and integrates with other collaboration tools.
This app offers secure, instant messaging with a smart toolbox for enhanced communication. It includes AI-generated conversation starters, real-time translation, and a library of chat tips to help users express themselves confidently in any situation.
Host unlimited video conferences with anyone, anywhere. No account or downloads are needed for participants to join. Secure your meetings with password protection and enjoy high-quality audio and video.
This app consolidates business communication tools into a single platform. It enables users to make voice and video calls, send instant messages, and share files across various devices. Designed for seamless collaboration, it integrates with existing VoIP services.
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.
This business communication platform unifies calls, contacts, and messages into a single application. It offers features like automatic call transcription, rich contact profiles integrated with CRMs, and the ability to switch devices seamlessly during calls. Teams can also monitor and coach calls remotely.
This app allows users to make high-quality voice and video calls over Wi-Fi or 3G using any PBX or VoIP provider. It offers features like call waiting, transfer, recording, and instant messaging, with background optimization for battery life. A QR code scanner simplifies account setup.
This app allows you to make and receive internet phone calls using any SIP provider. It features a voice changer to alter your sound, send and receive chat messages, and integrates with your device's contacts. Enjoy background call reception and echo cancellation for clear communication.