250+ iOS apps curated and reviewed
The best teo mobile softphone apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (134) | No | Yes | May 2026 |
| 2 |  | $6.99 | 4.2★ (47) | No | Yes | Jul 2026 |
| 3 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.6★ (16K) | No | No | Aug 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.4★ (991) | No | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This app functions as a SIP-based VoIP softphone for iOS devices, enabling voice and video calls over Wi-Fi and mobile networks. It integrates with your existing contacts and offers advanced communication features like call conferencing, recording, and instant messaging.
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 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.
Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.
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.
This business communication app connects to your cloud-based phone solution, allowing you to manage calls, chats, and voicemails from your mobile device. Stay connected with colleagues and access company directories wherever you are.
This business-class SIP client allows users to make and manage VoIP calls over 3G and WiFi. It offers advanced call handling features like transfers, conferencing, and busy lamp fields, along with call recording and custom ringtones.
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 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 secure SIP-based softphone allows users to make and receive high-quality calls on their iOS device, functioning as a business PBX extension. It offers fast provisioning, encrypted calls, and seamless integration with address books, making it a robust mobile replacement for desktop phones.
This app allows you to take your home or business phone service with you on the go. Make and receive calls using your existing phone line while enjoying features like push notifications and background support for improved battery life and multitasking.